{"id":399,"date":"2021-05-12T14:47:00","date_gmt":"2021-05-12T14:47:00","guid":{"rendered":"http:\/\/gwsionline.com\/?p=399"},"modified":"2021-09-16T00:57:39","modified_gmt":"2021-09-16T00:57:39","slug":"how-does-a-chiller-work","status":"publish","type":"post","link":"https:\/\/gwsionline.com\/fr\/how-does-a-chiller-work\/","title":{"rendered":"Comment fonctionne un refroidisseur ?"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><strong>Un refroidisseur<\/strong> est une machine utilis\u00e9e pour r\u00e9duire la temp\u00e9rature du fluide (eau) ou pour refroidir l'eau par compression de vapeur ou syst\u00e8me d'absorption de vapeur. Un refroidisseur comprend principalement un compresseur, un condenseur, un dispositif d'expansion et un \u00e9vaporateur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Compresseur<\/strong> Le compresseur est le composant principal de l'unit\u00e9 de r\u00e9frig\u00e9ration, le gaz fr\u00e9on \u00e9tant utilis\u00e9 comme r\u00e9frig\u00e9rant. Le compresseur est utilis\u00e9 pour pomper le fr\u00e9on \u00e0 travers le circuit et comprime le fr\u00e9on \u00e0 haute pression et haute temp\u00e9rature. \u00c9tat du r\u00e9frig\u00e9rant \u00e0 la sortie du compresseur : haute pression et haute temp\u00e9rature.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Condenseur<\/strong> r\u00e9duit la temp\u00e9rature du r\u00e9frig\u00e9rant (gaz fr\u00e9on) d'une temp\u00e9rature \u00e9lev\u00e9e \u00e0 une temp\u00e9rature basse avec une pression souhait\u00e9e. Le condenseur peut \u00eatre refroidi \u00e0 l'air ou \u00e0 l'eau. \u00c9tat du r\u00e9frig\u00e9rant \u00e0 la sortie du condenseur : haute pression et basse temp\u00e9rature.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dispositif d'extension<\/strong> Il r\u00e9duit la pression du r\u00e9frig\u00e9rant (gaz fr\u00e9on) de la haute pression \u00e0 la basse pression en passant par un espace \u00e9troit, ce qui r\u00e9duit encore la temp\u00e9rature du r\u00e9frig\u00e9rant (gaz fr\u00e9on). Le dispositif d'\u00e9tranglement normalement utilis\u00e9 est un tube capillaire, comme le montre l'image. \u00c9tat du r\u00e9frig\u00e9rant \u00e0 la sortie de la vanne d'\u00e9tranglement : basse pression et basse temp\u00e9rature <strong>\u00c9vaporateur<\/strong> est l'endroit o\u00f9 a lieu l'\u00e9change de chaleur. Le r\u00e9frig\u00e9rant provenant de la vanne d'\u00e9tranglement atteint l'\u00e9vaporateur et refroidit l'eau. \u00c9tat du r\u00e9frig\u00e9rant \u00e0 la sortie de l'\u00e9vaporateur : pression et temp\u00e9rature normales.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"554\" height=\"390\" src=\"http:\/\/gwsionline.com\/wp-content\/uploads\/2020\/08\/image.png\" alt=\"\" class=\"wp-image-400\"\/><\/figure>","protected":false},"excerpt":{"rendered":"<p>A Chiller is a machine which is used to reduce the temperature of the medium ( water ) or cooling the water by vapour compression or vapour absorption system. A chiller mainly includes compressor, condenser, expansion device and evaporator. Compressor is major component of refrigeration unit, freon gas used as refrigerant. Compressor is used to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":738,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-399","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How Does A Chiller Work - GWSI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/gwsionline.com\/fr\/how-does-a-chiller-work\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How Does A Chiller Work - GWSI\" \/>\n<meta property=\"og:description\" content=\"A Chiller is a machine which is used to reduce the temperature of the medium ( water ) or cooling the water by vapour compression or vapour absorption system. A chiller mainly includes compressor, condenser, expansion device and evaporator. Compressor is major component of refrigeration unit, freon gas used as refrigerant. 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