{"id":711456,"date":"2024-09-11T11:29:35","date_gmt":"2024-09-11T10:29:35","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=711456"},"modified":"2024-09-11T11:29:35","modified_gmt":"2024-09-11T10:29:35","slug":"lam-the-nao-tu-lanh-hap-thu-lam-mat-ma-khong-can-dien","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/lam-the-nao-tu-lanh-hap-thu-lam-mat-ma-khong-can-dien\/","title":{"rendered":"L\u00e0m th\u1ebf n\u00e0o t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 l\u00e0m m\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec7n?"},"content":{"rendered":"<p class=\"sidekick\">L\u00e0m th\u1ebf n\u00e0o t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 l\u00e0m m\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec7n? T\u00ecm hi\u1ec3u c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ec3 l\u00e0m m\u00e1t th\u1ef1c ph\u1ea9m m\u00e0 kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/lam_the_nao_tu_lanh_hap_thu_lam_mat_ma_khong_can_dien.png\" alt=\"L\u00e0m th\u1ebf n\u00e0o t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 l\u00e0m m\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec7n?\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>L\u00e0m th\u1ebf n\u00e0o t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 l\u00e0m m\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec7n?<\/h2>\n<p>Ch\u00fang ta th\u01b0\u1eddng ngh\u0129 r\u1eb1ng t\u1ee7 l\u1ea1nh c\u1ea7n \u0111i\u1ec7n \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng. Tuy nhi\u00ean, c\u00f3 m\u1ed9t lo\u1ea1i t\u1ee7 l\u1ea1nh \u0111\u1eb7c bi\u1ec7t c\u00f3 th\u1ec3 l\u00e0m m\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n d\u00f9ng \u0111i\u1ec7n, \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5. T\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ec3 t\u1ea1o ra n\u0103ng l\u01b0\u1ee3ng l\u00e0m l\u1ea1nh\u2014thay v\u00ec s\u1eed d\u1ee5ng m\u00e1y n\u00e9n v\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec7n nh\u01b0 t\u1ee7 l\u1ea1nh th\u00f4ng th\u01b0\u1eddng. H\u00e3y c\u00f9ng t\u00ecm hi\u1ec3u c\u00e1ch ho\u1ea1t \u0111\u1ed9ng c\u1ee7a lo\u1ea1i t\u1ee7 l\u1ea1nh n\u00e0y.<\/p>\n<h2>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5<\/h2>\n<p>Bao g\u1ed3m ba ch\u1ea5t ch\u00ednh: ch\u1ea5t l\u00e0m l\u1ea1nh (th\u01b0\u1eddng l\u00e0 amoniac), dung m\u00f4i (n\u01b0\u1edbc) v\u00e0 kh\u00ed t\u1ea3i (hidro). H\u1ec7 th\u1ed1ng t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd c\u1ee7a chu tr\u00ecnh Carnot ng\u01b0\u1ee3c. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n qua c\u00e1c b\u01b0\u1edbc sau:<\/p>\n<ol>\n<li><b>Th\u01b0\u1edfng l\u01b0u (Evaporator):<\/b> Ch\u1ea5t l\u00e0m l\u1ea1nh bay h\u01a1i trong ph\u1ea7n th\u01b0\u1edfng l\u01b0u, h\u00fat nhi\u1ec7t t\u1eeb kh\u00f4ng gian b\u00ean trong t\u1ee7, t\u1ea1o ra hi\u1ec7u \u1ee9ng l\u00e0m m\u00e1t.<\/li>\n<li><b>H\u1ea5p th\u1ee5 (Absorber):<\/b> H\u01a1i ch\u1ea5t l\u00e0m l\u1ea1nh \u0111\u01b0\u1ee3c h\u1ea5p th\u1ee5 b\u1edfi dung m\u00f4i, t\u1ea1o ra dung d\u1ecbch c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p h\u01a1n.<\/li>\n<li><b>T\u00e1i sinh (Generator):<\/b> Dung d\u1ecbch sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111un n\u00f3ng b\u1eb1ng n\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t (c\u00f3 th\u1ec3 t\u1eeb nhi\u1ec1u ngu\u1ed3n nh\u01b0 kh\u00ed \u0111\u1ed1t, \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi, ho\u1eb7c n\u01b0\u1edbc n\u00f3ng), h\u01a1i ch\u1ea5t l\u00e0m l\u1ea1nh s\u1ebd \u0111\u01b0\u1ee3c t\u00e1ch ra v\u00e0 \u0111\u1ea9y v\u00e0o thi\u1ebft b\u1ecb ng\u01b0ng t\u1ee5.<\/li>\n<li><b>Ng\u01b0ng t\u1ee5 (Condenser):<\/b> H\u01a1i ch\u1ea5t l\u00e0m l\u1ea1nh khi \u0111i qua ng\u01b0ng t\u1ee5 s\u1ebd chuy\u1ec3n th\u00e0nh l\u1ecfng v\u00e0 quay l\u1ea1i ph\u1ea7n th\u01b0\u1edfng l\u01b0u \u0111\u1ec3 ti\u1ebfp t\u1ee5c chu tr\u00ecnh.<\/li>\n<\/ol>\n<h2>L\u1ee3i \u00edch v\u00e0 \u1ee9ng d\u1ee5ng c\u1ee7a t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5<\/h2>\n<ul>\n<li><b>Ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng:<\/b> C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ngu\u1ed3n nhi\u1ec7t s\u1eb5n c\u00f3 \u0111\u1ec3 ho\u1ea1t \u0111\u1ed9ng, gi\u1ea3m ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng ti\u00eau th\u1ee5.<\/li>\n<li><b>Th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng:<\/b> Gi\u1ea3m ph\u00e1t th\u1ea3i CO<sub>2<\/sub> nh\u1edd s\u1eed d\u1ee5ng c\u00e1c ngu\u1ed3n nhi\u1ec7t d\u01b0 th\u1eeba ho\u1eb7c n\u0103ng l\u01b0\u1ee3ng t\u00e1i t\u1ea1o.<\/li>\n<li><b>\u1ee8ng d\u1ee5ng \u0111\u1eb7c bi\u1ec7t:<\/b> Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00f4ng c\u00f3 ngu\u1ed3n \u0111i\u1ec7n nh\u01b0 trong c\u00e1c chuy\u1ebfn du l\u1ecbch b\u1eb1ng xe c\u1eafm tr\u1ea1i, c\u00e1c tr\u1ea1m nghi\u00ean c\u1ee9u xa x\u00f4i ho\u1eb7c c\u00e1c h\u1ec7 th\u1ed1ng l\u00e0m m\u00e1t s\u01a1 ch\u1ebf th\u1ef1c ph\u1ea9m \u1edf nh\u1eefng v\u00f9ng n\u00f4ng th\u00f4n.<\/li>\n<\/ul>\n<p>T\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p s\u00e1ng t\u1ea1o v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng trong l\u0129nh v\u1ef1c l\u00e0m l\u1ea1nh. Ch\u00fang kh\u00f4ng ch\u1ec9 gi\u00fap ti\u1ebft ki\u1ec7m \u0111i\u1ec7n n\u0103ng m\u00e0 c\u00f2n c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng \u0111\u01b0\u1ee3c \u1edf nh\u1eefng n\u01a1i c\u00f3 h\u1ea1n ch\u1ebf v\u1ec1 ngu\u1ed3n \u0111i\u1ec7n. \u0110\u00e2y l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng tuy\u1ec7t v\u1eddi c\u1ee7a nguy\u00ean l\u00fd nhi\u1ec7t \u0111\u1ed9ng h\u1ecdc trong cu\u1ed9c s\u1ed1ng h\u00e0ng ng\u00e0y.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L\u00e0m th\u1ebf n\u00e0o t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 l\u00e0m m\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec7n? T\u00ecm hi\u1ec3u c\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 s\u1eed d\u1ee5ng nhi\u1ec7t \u0111\u1ec3 l\u00e0m m\u00e1t th\u1ef1c ph\u1ea9m m\u00e0 kh\u00f4ng c\u1ea7n ngu\u1ed3n \u0111i\u1ec7n.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[132],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>L\u00e0m th\u1ebf n\u00e0o t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 l\u00e0m m\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec7n?<\/title>\n<meta name=\"description\" content=\"L\u00e0m th\u1ebf n\u00e0o t\u1ee7 l\u1ea1nh h\u1ea5p th\u1ee5 l\u00e0m m\u00e1t m\u00e0 kh\u00f4ng c\u1ea7n \u0111i\u1ec7n? 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