{"id":6513,"date":"2026-05-11T11:04:38","date_gmt":"2026-05-11T03:04:38","guid":{"rendered":"https:\/\/www.china-heatpump.com\/?post_type=heatpump_faqs&#038;p=6513"},"modified":"2026-05-23T18:17:21","modified_gmt":"2026-05-23T10:17:21","slug":"what-is-the-heat-pumps-working-principle","status":"publish","type":"heatpump_faqs","link":"https:\/\/www.china-heatpump.com\/de\/heatpump_faqs\/what-is-the-heat-pumps-working-principle\/","title":{"rendered":"Nach welchem Prinzip funktioniert die W\u00e4rmepumpe?"},"content":{"rendered":"<div><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-6652 aligncenter\" src=\"https:\/\/www.china-heatpump.com\/wp-content\/uploads\/heatpump-work-principle-300x300.webp\" alt=\"Heat pump diagram: 1 KW electricity + 3 KW air heat = 4 KW heat output\" width=\"447\" height=\"447\" title=\"\" srcset=\"https:\/\/www.china-heatpump.com\/wp-content\/uploads\/heatpump-work-principle-300x300.webp 300w, https:\/\/www.china-heatpump.com\/wp-content\/uploads\/heatpump-work-principle-12x12.webp 12w, https:\/\/www.china-heatpump.com\/wp-content\/uploads\/heatpump-work-principle.webp 600w\" sizes=\"(max-width: 447px) 100vw, 447px\" \/><\/div>\n<div>Das Funktionsprinzip einer W\u00e4rmepumpe beruht auf dem <strong>umgekehrter K\u00e4ltekreislauf<\/strong>, wodurch es W\u00e4rme transportieren kann, anstatt direkt W\u00e4rme zu erzeugen. Das System besteht im Wesentlichen aus vier Kernkomponenten: einem Kompressor, einem Kondensator, einem Expansionsventil und einem Verdampfer.<\/div>\n<div><\/div>\n<div>Zun\u00e4chst nimmt das K\u00e4ltemittel im Verdampfer W\u00e4rme mit niedriger Temperatur aus der Umgebung \u2013 beispielsweise aus der Luft, dem Boden oder dem Wasser \u2013 auf. Selbst bei kaltem Wetter kann das K\u00e4ltemittel die verf\u00fcgbare W\u00e4rmeenergie noch aufnehmen. Anschlie\u00dfend setzt der Kompressor das K\u00e4ltemittel unter Druck, wodurch dessen Temperatur deutlich ansteigt und es sich in ein Hochtemperatur-Hochdruckgas verwandelt.<\/div>\n<div><\/div>\n<div>Anschlie\u00dfend str\u00f6mt das hei\u00dfe K\u00e4ltemittel in den Kondensator, wo es die gespeicherte W\u00e4rme abgibt, um Wasser zu erw\u00e4rmen oder den Innenraum zu beheizen. Nach der W\u00e4rmeabgabe k\u00fchlt sich das K\u00e4ltemittel ab und str\u00f6mt durch das Expansionsventil, wo Druck und Temperatur stark abfallen. Anschlie\u00dfend kehrt es zum Verdampfer zur\u00fcck, um erneut W\u00e4rme aufzunehmen, wodurch ein kontinuierlicher geschlossener Kreislauf entsteht.<\/div>\n<div><\/div>\n<div>Im K\u00fchlbetrieb wird der Vorgang einfach umgekehrt: Die W\u00e4rmepumpe entzieht dem Innenraum W\u00e4rme und gibt diese nach au\u00dfen ab, wodurch ein K\u00fchleffekt erzielt wird. Mit nur geringem Stromverbrauch kann eine W\u00e4rmepumpe ein Vielfaches an W\u00e4rmeenergie \u00fcbertragen, was ihre hohe Effizienz und ihre energiesparenden Vorteile erkl\u00e4rt. Dank dieses stabilen, zuverl\u00e4ssigen und umweltfreundlichen Kreislaufs werden W\u00e4rmepumpen h\u00e4ufig in Heiz-, K\u00fchl- und Warmwassersystemen f\u00fcr Wohn- und Gewerbegeb\u00e4ude eingesetzt.<\/div>","protected":false},"featured_media":6652,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"categories":[],"faqcat":[397],"class_list":["post-6513","heatpump_faqs","type-heatpump_faqs","status-publish","has-post-thumbnail","hentry","faqcat-heat-pump-faqs"],"_links":{"self":[{"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/heatpump_faqs\/6513","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/heatpump_faqs"}],"about":[{"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/types\/heatpump_faqs"}],"version-history":[{"count":0,"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/heatpump_faqs\/6513\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/media\/6652"}],"wp:attachment":[{"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/media?parent=6513"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/categories?post=6513"},{"taxonomy":"faqcat","embeddable":true,"href":"https:\/\/www.china-heatpump.com\/de\/wp-json\/wp\/v2\/faqcat?post=6513"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}