What's the difference between boiler and heat?

Boiler


Definition:

  • (n.) One who boils.
  • (n.) A vessel in which any thing is boiled.
  • (n.) A strong metallic vessel, usually of wrought iron plates riveted together, or a composite structure variously formed, in which steam is generated for driving engines, or for heating, cooking, or other purposes.

Example Sentences:

  • (1) The scheme is available to those who have one or more of the following technologies: solar PV panels (roof-mounted or stand alone), wind turbines (building mounted or free standing), hydroelectricity, anaerobic digestion (generating electricity from food waste), and micro combined heat and power (through the use of new types of boilers , for example).
  • (2) It found that on average, loft insulation decreases home gas consumption by 1.7%, cavity wall insulation by 7.8% and a new boiler by 9.2% (median figures were slightly higher).
  • (3) His enthusiasm for domestic combined heat and power (CHP) plants is disappointing for another reason: the likely carbon savings produced by replacing your boiler with a heat and power plant top out at around 15%.
  • (4) It also says the increase was higher because the Rayners had made an earlier claim that required a new part for their boiler.
  • (5) Figures released two weeks ago from the regulator Ofgem showed that companies had achieved as little as 3% of the solid and cavity wall insulation targets, while they had achieved a quarter of their targets on measures including new boilers.
  • (6) There are also a range of products on the market such as gas-condensing boilers, long-life lightbulbs, and schemes to insulate people's homes, which save a lot of electricity.
  • (7) "I'm spending £10 a day on electricity, with no boiler," she said in clipped, middle-class tones.
  • (8) In April 2007 he was back before the courts, this time for punching the son of a landlord following a row over a boiler.
  • (9) Kalinski has decided to go public as a warning to others, and his story is a blueprint of boiler-room fraud.
  • (10) But given the continued acceleration not just in fossil fuel extraction but in the production of cars, boilers, furnaces and power plants that need oil, coal and gas to function, there is zero prospect of that happening of its own accord any time soon.
  • (11) but he is not about to do a rock star stunt and throw his boiler suit into the crowd.
  • (12) survey reveals top two boilers If the worst happens and you're forced to buy a new boiler, go for one of two brands, according to the first-ever consumer study on boiler reliability.
  • (13) Our old boiler packed up a couple of years ago and the new condensing boiler we installed has cut our gas use by about a quarter.
  • (14) ''If you were to wear your jacket to the killing, and be ready to go: to leave the widowmaker here, and pick up your empty bag, and walk out like a boiler man, the way you came in?''
  • (15) Until last autumn, HomeCare agreements were one-price products, meaning most customers paid the same regardless of what type of boiler they had and how many times they needed it repaired.
  • (16) The proposals include: · New powers to force people to improve the energy efficiency of their homes when they renovate them; · A 30-fold increase in offshore wind power generation; · New loans, grants and incentives for businesses and households; · An area the size of Essex to be planted with trees and other crops to produce biomass energy; · Forcing people to replace inefficient appliances such as oil-fired boilers.
  • (17) When I add this to the £2,500 savings I was previously paying for oil to run my expensive and very inefficient oil-fired boiler, I am saving at least £3,500 a year," he says, although he will see increased electricity costs of £980.
  • (18) A spiral unit is somewhat superior to a boiler in this respect.
  • (19) "We are also looking into methods of improving the building's energy efficiency, such as introducing additional motion and daylight sensors, upgrading downlighters and fluorescent tubes, and upgrading the fans system and boiler sequencing system," the spokesman added.
  • (20) Woolhope Woodheat plans to install its first boiler at Canon Frome Court , a community of about 50 people living in a Georgian manor and 40-acre organic farm in Herefordshire.

Heat


Definition:

  • (n.) A force in nature which is recognized in various effects, but especially in the phenomena of fusion and evaporation, and which, as manifested in fire, the sun's rays, mechanical action, chemical combination, etc., becomes directly known to us through the sense of feeling. In its nature heat is a mode if motion, being in general a form of molecular disturbance or vibration. It was formerly supposed to be a subtile, imponderable fluid, to which was given the name caloric.
  • (n.) The sensation caused by the force or influence of heat when excessive, or above that which is normal to the human body; the bodily feeling experienced on exposure to fire, the sun's rays, etc.; the reverse of cold.
  • (n.) High temperature, as distinguished from low temperature, or cold; as, the heat of summer and the cold of winter; heat of the skin or body in fever, etc.
  • (n.) Indication of high temperature; appearance, condition, or color of a body, as indicating its temperature; redness; high color; flush; degree of temperature to which something is heated, as indicated by appearance, condition, or otherwise.
  • (n.) A single complete operation of heating, as at a forge or in a furnace; as, to make a horseshoe in a certain number of heats.
  • (n.) A violent action unintermitted; a single effort; a single course in a race that consists of two or more courses; as, he won two heats out of three.
  • (n.) Utmost violence; rage; vehemence; as, the heat of battle or party.
  • (n.) Agitation of mind; inflammation or excitement; exasperation.
  • (n.) Animation, as in discourse; ardor; fervency.
  • (n.) Sexual excitement in animals.
  • (n.) Fermentation.
  • (v. t.) To make hot; to communicate heat to, or cause to grow warm; as, to heat an oven or furnace, an iron, or the like.
  • (v. t.) To excite or make hot by action or emotion; to make feverish.
  • (v. t.) To excite ardor in; to rouse to action; to excite to excess; to inflame, as the passions.
  • (v. i.) To grow warm or hot by the action of fire or friction, etc., or the communication of heat; as, the iron or the water heats slowly.
  • (v. i.) To grow warm or hot by fermentation, or the development of heat by chemical action; as, green hay heats in a mow, and manure in the dunghill.
  • (imp. & p. p.) Heated; as, the iron though heat red-hot.

Example Sentences:

  • (1) Tryptic digestion of the membranes caused complete disappearance of the binding activity, but heat-treatment for 5 min at 70 degrees C caused only 40% loss of activity.
  • (2) A new and simple method of serotyping campylobacters has been developed which utilises co-agglutination to detect the presence of heat-stable antigens.
  • (3) The 40 degrees C heating induced an increase in systolic, diastolic, average and pulse pressure at rectal temperature raised to 40 degrees C. Further growth of the body temperature was accompanied by a decrease in the above parameters.
  • (4) The effect of heat on glucocorticoids of plasma was not significant.
  • (5) This Mr 20,000 inhibitory activity was acid and heat stable and sensitive to dithiothreitol and trypsin.
  • (6) There is a relationship between the duration of stimulation (t) and the total heat production (H) of the type H = A plus bt, where A and b are constants.
  • (7) This suggests that there was a deterioration of the vasoconstrictor response and indicated a possible effect of heat at the receptor or effector level.
  • (8) While both inhibitors caused thermosensitization, they did not affect the time scale for the development of thermotolerance at 42 degrees C or after acute heating at 45 degrees C. The inhibitors of poly(ADP-ribosylation) radiosensitizers and thermosensitizers may be of use in the treatment of cancer using a combined modality of radiation and hyperthermia.
  • (9) The binding to DNA-cellulose of heat-activated [3H]RU486-receptor complexes was slightly decreased (37%) when compared with that of the agonist [3H]R5020-receptor complexes (47%).
  • (10) By means of rapid planar Hill type antimony-bismuth thermophiles the initial heat liberated by papillary muscles was measured synchronously with developed tension for control (C), pressure-overload (GOP), and hypothyrotic (PTU) rat myocardium (chronic experiments) and after application of 10(-6) M isoproterenol or 200 10(-6) M UDCG-115.
  • (11) The return of NE to normal levels after one month is consistent with the observation that LH-lesioned rats are by one month postlesion no longer hypermetabolic, but display levels of heat production appropriate to the reduced body weight they then maintain.
  • (12) It is the action of this protease that releases the enzyme from the membrane, as shown by the observations that protease inhibitors decreased the amount of solubilization of the enzyme, and the enzyme remaining in the membrane after heating showed much less proteolytic cleavage than that which was released.
  • (13) The apparent sensitivity of Escherichia coli K12 to mild heat was increased by recA (def), recB and polA, but not by uvrA, uvrB or recF mutations.
  • (14) Michele Hanson 'The heat finally broke – I realised something had to change …' Stuart Heritage (right) with his brother in 2003.
  • (15) The data suggest that inhibition of gain in weight with the addition of pyruvate and dihydroxyacetone to the diet is the result of an increased loss of calories as heat at the expense of storage as lipid.
  • (16) Induction of both potential transcripts follows heat shock in vivo.
  • (17) Lebedev punched Polonsky during a heated early recording of NTVshniki.
  • (18) At the site of injury heat itself causes microvascular damage.
  • (19) Acid-fast bacilli were isolated from 3 out of 41 mice inoculoted with heat killed bacilli.
  • (20) Mean run time and total ST time were faster with CE (by 1.4 and 1.2 min) although not significantly different (P less than 0.06 and P less than 0.10) from P. Subjects reported no significant difference in nausea, fullness, or stomach upset with CE compared to P. General physiological responses were similar for each drink during 2 h of multi-modal exercise in the heat; however, blood glucose, carbohydrate utilization, and exercise intensity at the end of a ST may be increased with CE fluid replacement.