单词	heat pump
释义	heat pump noun : an apparatus for heating or cooling (such as a building) by transferring heat by mechanical means from or to an external reservoir (such as the ground, water, or outside air) Example Sentences Recent Examples on the Web Also keeping utility costs down are high efficiency appliances, a heat pump, on-demand water heater, energy recovery ventilator and low-flow plumbing fixtures. oregonlive, 30 May 2022 For the 2023 model year, the Polestar 2 is gaining a host of upgrades, including fresh design elements, an optimized heat pump, and new technology that aims to make the 2 more sustainable. Caleb Miller, Car and Driver, 27 Apr. 2022 Essentially, the heat pump gathers thermal energy from a source and redirects it. Sam Abuelsamid, Forbes, 25 Apr. 2022 A few weeks ago, our furnace (technically a ductless heat pump) stopped working at the worst possible time of the year. Sean Hollister, The Verge, 19 Jan. 2021 There are overall caps for each upgrade — $8,000 for a heat pump, for instance. Dharna Noor, BostonGlobe.com, 23 Aug. 2022 One of the easiest ways to boost this is with a heat pump. Gabrielle Hondorp, Popular Mechanics, 2 July 2022 The water heater—necessary for features like the sink and shower—and roof mounted air conditioner with heat pump run on 350-volt DC power. Sasha Richie, Car and Driver, 16 June 2022 Rocky Mountain Power provides rebates up to $1,600 on a heat pump. Tim Fitzpatrick, The Salt Lake Tribune, 26 May 2022 See More Word History First Known Use 1894, in the meaning defined above
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