{"id":39642,"date":"2019-09-16T02:17:13","date_gmt":"2019-09-16T01:17:13","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/que-es-un-ejemplo-calculo-del-intercambiador-de-calor-definicion\/"},"modified":"2020-01-06T09:51:23","modified_gmt":"2020-01-06T08:51:23","slug":"que-es-un-ejemplo-calculo-del-intercambiador-de-calor-definicion","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/que-es-un-ejemplo-calculo-del-intercambiador-de-calor-definicion\/","title":{"rendered":"El ejemplo &#8211; C\u00e1lculo del intercambiador de calor &#8211; Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">Ejemplo: problema con la soluci\u00f3n.\u00a0C\u00e1lculo del intercambiador de calor.\u00a0Considere un intercambiador de calor de flujo paralelo.\u00a0Calcule la diferencia de temperatura media logar\u00edtmica y determine el \u00e1rea.\u00a0Ingenieria termal<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Ejemplo: c\u00e1lculo del intercambiador de calor<\/h2>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/example-heat-exchanger-calculation-LMTD.png\"><img loading=\"lazy\" class=\"alignright size-medium wp-image-21042 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/example-heat-exchanger-calculation-LMTD-300x266.png\" alt=\"ejemplo - c\u00e1lculo del intercambiador de calor - LMTD\" width=\"300\" height=\"266\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/example-heat-exchanger-calculation-LMTD-300x266.png\" \/><\/a>Considere un\u00a0<strong>intercambiador de calor de flujo paralelo<\/strong>\u00a0, que se utiliza para enfriar el aceite de 70 \u00b0 C a 40 \u00b0 C con agua disponible a 30 \u00b0 C.\u00a0La temperatura de salida del agua es de 36 \u00b0 C.\u00a0La tasa de flujo de aceite es de 1 kg \/ s.\u00a0El calor espec\u00edfico del aceite es 2,2 kJ \/ kg K. El coeficiente global de transferencia de calor\u00a0<strong>U = 200 W \/ m\u00a0<sup>2<\/sup>\u00a0K<\/strong>\u00a0.<\/p>\n<p>Calcule la\u00a0<strong>diferencia de temperatura media logar\u00edtmica<\/strong>\u00a0.\u00a0Determine el\u00a0<strong>\u00e1rea<\/strong>\u00a0de este intercambiador de calor requerida para este rendimiento.<\/p>\n<ol>\n<li><strong>LMTD<\/strong><\/li>\n<\/ol>\n<p>La diferencia de temperatura media logar\u00edtmica se puede calcular simplemente usando su definici\u00f3n:<\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/LMTD-example.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-21050 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/LMTD-example.png\" alt=\"LMTD - ejemplo\" width=\"371\" height=\"76\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/LMTD-example.png\" \/><\/a><\/p>\n<ol start=\"2\">\n<li>\u00c1rea de intercambiador de calor<\/li>\n<\/ol>\n<p>Para calcular el \u00e1rea de este intercambiador de calor, tenemos que calcular la tasa de flujo de calor usando la tasa de flujo m\u00e1sico de aceite y LMTD.<\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Energy-Balance-Example.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-21049 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Energy-Balance-Example.png\" alt=\"Balance de energ\u00eda - Ejemplo\" width=\"412\" height=\"265\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Energy-Balance-Example.png\" \/><\/a><\/p>\n<p>El \u00e1rea requerida de este intercambiador de calor se puede calcular directamente utilizando la ecuaci\u00f3n general de transferencia de calor:<\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/heat-exchanger-calculation.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-21048 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/heat-exchanger-calculation.png\" alt=\"intercambiador de calor - c\u00e1lculo\" width=\"512\" height=\"306\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/heat-exchanger-calculation.png\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><strong><span>Ejemplo: problema con la soluci\u00f3n.\u00a0C\u00e1lculo del intercambiador de calor<\/span><\/strong><\/p>\n<\/div>\n<\/div>\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Este art\u00edculo se basa en la traducci\u00f3n autom\u00e1tica del art\u00edculo original en ingl\u00e9s. Para m\u00e1s informaci\u00f3n vea el art\u00edculo en ingl\u00e9s. Puedes ayudarnos. Si desea corregir la traducci\u00f3n, env\u00edela a: translations@nuclear-power.com o complete el formulario de traducci\u00f3n en l\u00ednea. Agradecemos su ayuda, actualizaremos la traducci\u00f3n lo antes posible. Gracias.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ejemplo: problema con la soluci\u00f3n.\u00a0C\u00e1lculo del intercambiador de calor.\u00a0Considere un intercambiador de calor de flujo paralelo.\u00a0Calcule la diferencia de temperatura media logar\u00edtmica y determine el \u00e1rea.\u00a0Ingenieria termal Ejemplo: c\u00e1lculo del intercambiador de calor Considere un\u00a0intercambiador de calor de flujo paralelo\u00a0, que se utiliza para enfriar el aceite de 70 \u00b0 C a 40 \u00b0 C &#8230; <a title=\"El ejemplo &#8211; C\u00e1lculo del intercambiador de calor &#8211; Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-un-ejemplo-calculo-del-intercambiador-de-calor-definicion\/\" aria-label=\"M\u00e1s en El ejemplo &#8211; C\u00e1lculo del intercambiador de calor &#8211; Definici\u00f3n\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>El ejemplo - C\u00e1lculo del intercambiador de calor - Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"Ejemplo: problema con la soluci\u00f3n. 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