{"id":702480,"date":"2024-09-16T17:04:53","date_gmt":"2024-09-16T16:04:53","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=702480"},"modified":"2024-09-16T17:04:53","modified_gmt":"2024-09-16T16:04:53","slug":"may-bom-nhiet-nguon-khong-khi-nguyen-tac-moi-truong-cho-nha-o","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/vi\/may-bom-nhiet-nguon-khong-khi-nguyen-tac-moi-truong-cho-nha-o\/","title":{"rendered":"M\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed | Nguy\u00ean t\u1eafc m\u00f4i tr\u01b0\u1eddng cho nh\u00e0 \u1edf"},"content":{"rendered":"<p class=\"sidekick\">M\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m ph\u00e1t th\u1ea3i CO2 v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t s\u01b0\u1edfi \u1ea5m, l\u00e0m m\u00e1t trong nh\u00e0. T\u00ecm hi\u1ec3u nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/may_bom_nhiet_nguon_khong_khi_nguyen_tac_moi_truong_cho_nha_o.png\" alt=\"M\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed | Nguy\u00ean t\u1eafc m\u00f4i tr\u01b0\u1eddng cho nh\u00e0 \u1edf\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>M\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed | Nguy\u00ean t\u1eafc m\u00f4i tr\u01b0\u1eddng cho nh\u00e0 \u1edf<\/h2>\n<p>Trong b\u1ed1i c\u1ea3nh s\u1eed d\u1ee5ng n\u0103ng l\u01b0\u1ee3ng hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ea3o v\u1ec7 m\u00f4i tr\u01b0\u1eddng, m\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed (Air Source Heat Pump &#8211; ASHP) \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho vi\u1ec7c s\u01b0\u1edfi \u1ea5m v\u00e0 l\u00e0m m\u00e1t nh\u00e0 \u1edf. Kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3m \u0111\u00e1ng k\u1ec3 h\u00f3a \u0111\u01a1n ti\u1ec1n \u0111i\u1ec7n, m\u00e1y b\u01a1m nhi\u1ec7t c\u00f2n \u0111\u00f3ng g\u00f3p v\u00e0o vi\u1ec7c gi\u1ea3m ph\u00e1t th\u1ea3i kh\u00ed nh\u00e0 k\u00ednh.<\/p>\n<h2>Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a m\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed<\/h2>\n<p>M\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean nguy\u00ean l\u00fd truy\u1ec1n nhi\u1ec7t t\u1eeb m\u1ed9t n\u01a1i c\u00f3 nhi\u1ec7t \u0111\u1ed9 th\u1ea5p \u0111\u1ebfn m\u1ed9t n\u01a1i c\u00f3 nhi\u1ec7t \u0111\u1ed9 cao h\u01a1n. Qu\u00e1 tr\u00ecnh n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua m\u1ed9t ch\u1ea5t l\u00e0m l\u1ea1nh (refrigerant) v\u00e0 b\u1edfi c\u00e1c b\u1ed9 ph\u1eadn ch\u00ednh nh\u01b0:<\/p>\n<ul>\n<li>M\u00e1y n\u00e9n (Compressor): T\u0103ng \u00e1p su\u1ea5t v\u00e0 nhi\u1ec7t \u0111\u1ed9 c\u1ee7a ch\u1ea5t l\u00e0m l\u1ea1nh.<\/li>\n<li>B\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t (Heat Exchanger): Trao \u0111\u1ed5i nhi\u1ec7t v\u1edbi kh\u00f4ng gian trong v\u00e0 ngo\u00e0i nh\u00e0.<\/li>\n<li>Van ti\u1ebft l\u01b0u (Expansion Valve): Gi\u1ea3m \u00e1p su\u1ea5t v\u00e0 l\u00e0m l\u1ea1nh ch\u1ea5t l\u00e0m l\u1ea1nh tr\u01b0\u1edbc khi quay l\u1ea1i b\u1ed9 trao \u0111\u1ed5i nhi\u1ec7t.<\/li>\n<\/ul>\n<p>Qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c di\u1ec5n \u0111\u1ea1t qua ph\u01b0\u01a1ng tr\u00ecnh c\u01a1 b\u1ea3n:<\/p>\n<p>Q = m * C<sub>p<\/sub> * \u0394T<\/p>\n<p>Trong \u0111\u00f3:<\/p>\n<ul>\n<li>Q: N\u0103ng l\u01b0\u1ee3ng nhi\u1ec7t (Joules).<\/li>\n<li>m: Kh\u1ed1i l\u01b0\u1ee3ng ch\u1ea5t l\u00e0m l\u1ea1nh (kg).<\/li>\n<li>C<sub>p<\/sub>: Nhi\u1ec7t dung ri\u00eang c\u1ee7a ch\u1ea5t l\u00e0m l\u1ea1nh (J\/kg.K).<\/li>\n<li>\u0394T: Ch\u00eanh l\u1ec7ch nhi\u1ec7t \u0111\u1ed9 (Kelvin).<\/li>\n<\/ul>\n<h2>\u01afu \u0111i\u1ec3m c\u1ee7a m\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed<\/h2>\n<p>M\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m l\u1edbn c\u1ee7a m\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed g\u1ed3m:<\/p>\n<ol>\n<li><b>Hi\u1ec7u su\u1ea5t n\u0103ng l\u01b0\u1ee3ng cao:<\/b> M\u00e1y b\u01a1m nhi\u1ec7t c\u00f3 th\u1ec3 ho\u1ea1t \u0111\u1ed9ng v\u1edbi hi\u1ec7u su\u1ea5t t\u1eeb 3 \u0111\u1ebfn 4 l\u1ea7n so v\u1edbi \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> so v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng s\u01b0\u1edfi truy\u1ec1n th\u1ed1ng s\u1eed d\u1ee5ng nhi\u00ean li\u1ec7u h\u00f3a th\u1ea1ch.<\/li>\n<li><b>\u0110\u1ed9 b\u1ec1n cao:<\/b> V\u1edbi c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i, m\u00e1y b\u01a1m nhi\u1ec7t c\u00f3 tu\u1ed5i th\u1ecd l\u00ean \u0111\u1ebfn 15-20 n\u0103m.<\/li>\n<li><b>D\u1ec5 l\u1eafp \u0111\u1eb7t v\u00e0 b\u1ea3o tr\u00ec:<\/b> Kh\u00f4ng c\u1ea7n h\u1ec7 th\u1ed1ng d\u1eabn nhi\u1ec7t ph\u1ee9c t\u1ea1p nh\u01b0 truy\u1ec1n th\u1ed1ng.<\/li>\n<\/ol>\n<h2>\u00c1p d\u1ee5ng m\u00e1y b\u01a1m nhi\u1ec7t trong nh\u00e0 \u1edf<\/h2>\n<p>\u0110\u1ec3 t\u1ed1i \u01b0u hi\u1ec7u qu\u1ea3 c\u1ee7a m\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed trong nh\u00e0 \u1edf, c\u1ea7n l\u01b0u \u00fd m\u1ed9t s\u1ed1 \u0111i\u1ec3m sau:<\/p>\n<ul>\n<li><b>C\u00e1ch nhi\u1ec7t hi\u1ec7u qu\u1ea3:<\/b> \u0110\u1ea3m b\u1ea3o ng\u00f4i nh\u00e0 \u0111\u01b0\u1ee3c c\u00e1ch nhi\u1ec7t t\u1ed1t gi\u00fap gi\u1eef nhi\u1ec7t \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 gi\u1ea3m s\u1ef1 m\u1ea5t nhi\u1ec7t.<\/li>\n<li><b>V\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t:<\/b> L\u1eafp \u0111\u1eb7t m\u00e1y b\u01a1m nhi\u1ec7t \u1edf n\u01a1i tho\u00e1ng m\u00e1t \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o l\u01b0u th\u00f4ng kh\u00f4ng kh\u00ed t\u1ed1t.<\/li>\n<li><b>B\u1ea3o d\u01b0\u1ee1ng \u0111\u1ecbnh k\u1ef3:<\/b> Ki\u1ec3m tra v\u00e0 b\u1ea3o d\u01b0\u1ee1ng m\u00e1y b\u01a1m nhi\u1ec7t \u0111\u1ecbnh k\u1ef3 \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u00e0 b\u1ec1n b\u1ec9.<\/li>\n<\/ul>\n<h2>K\u1ebft lu\u1eadn<\/h2>\n<p>M\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p hi\u1ec7n \u0111\u1ea1i, hi\u1ec7u qu\u1ea3 v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi m\u00f4i tr\u01b0\u1eddng cho vi\u1ec7c s\u01b0\u1edfi \u1ea5m v\u00e0 l\u00e0m m\u00e1t nh\u00e0 \u1edf. B\u1eb1ng c\u00e1ch \u0111\u1ea7u t\u01b0 v\u00e0o c\u00f4ng ngh\u1ec7 n\u00e0y, kh\u00f4ng ch\u1ec9 gi\u00fap gi\u1ea3m chi ph\u00ed n\u0103ng l\u01b0\u1ee3ng m\u00e0 c\u00f2n g\u00f3p ph\u1ea7n b\u1ea3o v\u1ec7 tr\u00e1i \u0111\u1ea5t xanh s\u1ea1ch h\u01a1n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>M\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m ph\u00e1t th\u1ea3i CO2 v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t s\u01b0\u1edfi \u1ea5m, l\u00e0m m\u00e1t trong nh\u00e0. T\u00ecm hi\u1ec3u nguy\u00ean t\u1eafc ho\u1ea1t \u0111\u1ed9ng.<\/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>M\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed | Nguy\u00ean t\u1eafc m\u00f4i tr\u01b0\u1eddng cho nh\u00e0 \u1edf<\/title>\n<meta name=\"description\" content=\"M\u00e1y b\u01a1m nhi\u1ec7t ngu\u1ed3n kh\u00f4ng kh\u00ed gi\u00fap ti\u1ebft ki\u1ec7m n\u0103ng l\u01b0\u1ee3ng, gi\u1ea3m ph\u00e1t th\u1ea3i CO2 v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t s\u01b0\u1edfi \u1ea5m, l\u00e0m m\u00e1t trong nh\u00e0. 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