{"id":28756,"date":"2024-05-17T09:17:15","date_gmt":"2024-05-17T07:17:15","guid":{"rendered":"https:\/\/biblus.accasoftware.com\/ptb\/?p=28756"},"modified":"2024-12-18T14:54:57","modified_gmt":"2024-12-18T13:54:57","slug":"bomba-de-calor-por-absorcao-fundamentos-e-aplicacoes","status":"publish","type":"post","link":"https:\/\/biblus.accasoftware.com\/ptb\/bomba-de-calor-por-absorcao-fundamentos-e-aplicacoes\/","title":{"rendered":"Bomba de Calor por Absor\u00e7\u00e3o: Fundamentos e Aplica\u00e7\u00f5es"},"content":{"rendered":"<p class=\"sommario\">A bomba de calor por absor\u00e7\u00e3o transfere calor de uma fonte fria atrav\u00e9s de um fluido secund\u00e1rio. Descubra como funciona e quais s\u00e3o as diferen\u00e7as em rela\u00e7\u00e3o \u00e0s tradicionais<\/p>\n<p><!--more--><\/p>\n<p>A bomba de calor \u00e9 um sistema t\u00e9rmico que permite aquecer e refrescar os ambientes de qualquer estrutura, al\u00e9m de produzir \u00e1gua quente sanit\u00e1ria necess\u00e1ria para as necessidades di\u00e1rias, atrav\u00e9s da transfer\u00eancia de energia de um ambiente de baixa temperatura para um sistema a uma temperatura mais elevada.<\/p>\n<p>Comparando com\u00a0 outros sistemas tecnol\u00f3gicos, contribui para a redu\u00e7\u00e3o do consumo de energia e para a sustentabilidade ambiental, resultando em economia financeira na conta de energia, tamb\u00e9m devido aos numerosos incentivos governamentais e econ\u00f4micos.<\/p>\n<p>Com base no tipo de funcionamento e no tipo de alimenta\u00e7\u00e3o, existem diferentes tipos de bombas de calor dispon\u00edveis no mercado:<\/p>\n<ul>\n<li>bombas de calor de compress\u00e3o el\u00e9trica;<\/li>\n<li>bombas de calor de compress\u00e3o endot\u00e9rmica;<\/li>\n<li>bombas de calor por absor\u00e7\u00e3o;<\/li>\n<\/ul>\n<p>Neste artigo, veremos em detalhes o funcionamento das bombas de calor por absor\u00e7\u00e3o, para entender suas caracter\u00edsticas t\u00e9cnicas e em que se diferenciam das outras.<\/p>\n<h2 id=\"como-funciona-uma-bomba-de-calor-por-absorcao\">Como funciona uma bomba de calor por absor\u00e7\u00e3o?<\/h2>\n<p>As bombas de calor por absor\u00e7\u00e3o s\u00e3o dispositivos que aproveitam o <strong>princ\u00edpio termodin\u00e2mico da absor\u00e7\u00e3o<\/strong> para transferir calor de uma fonte de baixa temperatura para uma fonte a uma temperatura mais elevada. Ao contr\u00e1rio das bombas de calor tradicionais que utilizam compressores mec\u00e2nicos, as bombas de calor por absor\u00e7\u00e3o baseiam-se em <strong>rea\u00e7\u00f5es qu\u00edmicas ou f\u00edsicas<\/strong> para obter seu efeito de aquecimento ou arrefecimento.<\/p>\n<p>O funcionamento de uma <strong>bomba de calor por absor\u00e7\u00e3o AHP (Absorption Heat Pump)<\/strong>, que pode ser alimentada por qualquer fonte t\u00e9rmica, baseia-se em duas componentes, um <strong>refrigerante<\/strong> e um <strong>absorvente<\/strong>.<\/p>\n<p>Essas dois componentes, combinadas, d\u00e3o origem a um ciclo cujo trabalho mec\u00e2nico \u00e9 aproximadamente 1% da energia t\u00e9rmica introduzida no gerador.<\/p>\n<p>Vamos analisar em detalhes todas as fases do ciclo de uma bomba de calor por absor\u00e7\u00e3o:<\/p>\n<ol>\n<li>tudo h\u00e1 inicio com um <strong>gerador<\/strong>, a fonte de energia prim\u00e1ria que aumenta a temperatura da solu\u00e7\u00e3o refrigerante-absorvente. Com o aumento da temperatura da solu\u00e7\u00e3o, os dois componentes se separam e o refrigerante evapora ao longo da coluna de destila\u00e7\u00e3o;<\/li>\n<li>o vapor do fluido refrigerante passa ent\u00e3o pelo retificador, onde se separa de qualquer res\u00edduo de \u00e1gua e entra no trocador de calor, que geralmente \u00e9 de tubos;<\/li>\n<li>neste trocador de calor de tubos ocorre a <strong>condensa\u00e7\u00e3o<\/strong> do fluido refrigerante e, portanto, a transfer\u00eancia de calor para a \u00e1gua do sistema (fluido secund\u00e1rio). \u00c9 nesta fase que ocorre o primeiro efeito \u00fatil da m\u00e1quina, com o aquecimento de uma parte da \u00e1gua;<\/li>\n<li>em seguida, o refrigerante, ap\u00f3s sair da se\u00e7\u00e3o de condensa\u00e7\u00e3o, passa por uma s\u00e9rie de expansores e por um trocador de calor tubo a tubo, onde a press\u00e3o e a temperatura diminuem progressivamente, de modo a atingir as condi\u00e7\u00f5es ideais que permitir\u00e3o ao fluido absorver calor do ar exterior;<\/li>\n<li>o refrigerante, em contato com o ar exterior, o resfria, retirando calor, e depois evapora;<\/li>\n<li>posteriormente, o refrigerante \u00e9 superaquecido primeiro no trocador de calor e depois no pr\u00e9-absorvedor, onde reage com a \u00e1gua, dando origem \u00e0 absor\u00e7\u00e3o propriamente dita;<\/li>\n<li>a absor\u00e7\u00e3o \u00e9 uma rea\u00e7\u00e3o exot\u00e9rmica (liberta energia) e, portanto, se parte dessa energia \u00e9 utilizada para aquecer a solu\u00e7\u00e3o \u00e1gua-refrigerante, o restante \u00e9 transferido para o trocador de calor de tubos;<\/li>\n<li>nesta fase do ciclo, o trocador atua como <strong>absorvedor<\/strong> e permite transferir para o fluido t\u00e9rmico do sistema t\u00e9rmico uma quantidade consider\u00e1vel de energia t\u00e9rmica, que constitui o segundo efeito \u00fatil da m\u00e1quina;<\/li>\n<li>a solu\u00e7\u00e3o \u00e1gua-refrigerante, ap\u00f3s sair do trocador, \u00e9 enviada pela bomba da solu\u00e7\u00e3o de volta ao gerador, passando novamente pelo pr\u00e9-absorvedor e pelo retificador, onde ocorre uma fase de pr\u00e9-aquecimento atrav\u00e9s da recupera\u00e7\u00e3o de calor do pr\u00f3prio ciclo. No gerador, o ciclo de refrigera\u00e7\u00e3o descrito acima recome\u00e7a.<\/li>\n<\/ol>\n<div id=\"attachment_26161\" class=\"wp-caption aligncenter\" style=\"width: 810px\">\n<p><img decoding=\"async\" class=\"size-full wp-image-26161 lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/biblus.accasoftware.com\/en\/wp-content\/uploads\/sites\/2\/2024\/05\/absorption-heat-pump-image.jpg\" alt=\"Esquema de bomba de calor por absor\u00e7\u00e3o\" width=\"800\" height=\"400\" aria-describedby=\"caption-attachment-26161\" \/><noscript><img decoding=\"async\" class=\"size-full wp-image-26161 lazyload\" src=\"https:\/\/biblus.accasoftware.com\/en\/wp-content\/uploads\/sites\/2\/2024\/05\/absorption-heat-pump-image.jpg\" alt=\"Esquema de bomba de calor por absor\u00e7\u00e3o\" width=\"800\" height=\"400\" aria-describedby=\"caption-attachment-26161\" \/><\/noscript><\/p>\n<p id=\"caption-attachment-26161\" class=\"wp-caption-text\">Esquema de bomba de calor por absor\u00e7\u00e3o<\/p>\n<\/div>\n<h3>Diferen\u00e7a entre uma bomba de calor por absor\u00e7\u00e3o e uma de compress\u00e3o<\/h3>\n<p>A principal diferen\u00e7a entre uma bomba de calor por absor\u00e7\u00e3o e uma de compress\u00e3o (el\u00e9trica ou a g\u00e1s) reside nas <strong>fases de trabalho<\/strong>: uma bomba de calor por absor\u00e7\u00e3o \u00e9 <strong>desprovida da fase de compress\u00e3o<\/strong>, que \u00e9 totalmente substitu\u00edda por duas fases distintas: a <strong>gera\u00e7\u00e3o<\/strong> e a <strong>absor\u00e7\u00e3o<\/strong>.<\/p>\n<p>Como visto anteriormente, a primeira fase ocorre gra\u00e7as a um <strong>queimador<\/strong>, usado como fonte de energia prim\u00e1ria, enquanto a segunda ocorre atrav\u00e9s de um <strong>l\u00edquido espec\u00edfico<\/strong>, geralmente \u00e1gua, chamado absorvente.<\/p>\n<p>Al\u00e9m disso, a efici\u00eancia de uma bomba de calor por absor\u00e7\u00e3o, medida em GUE, <em>Gas Utilization Efficiency<\/em>, \u00e9 maior respeito a de uma bomba de calor tradicional. Vejamos juntos as duas principais raz\u00f5es:<\/p>\n<ol>\n<li>o <strong>GUE<\/strong>, que resulta da rela\u00e7\u00e3o entre a energia cedida ao ambiente e a energia fornecida ao queimador, \u00e9 muito mais baixo respeito ao COP das bombas de calor tradicionais. Um GUE geralmente fica em torno de 1,5, em compara\u00e7\u00e3o com um COP que tem um valor em torno \u00e0 4;<\/li>\n<li>quando a <strong>temperatura externa \u00e9 muito baixa<\/strong>, uma bomba de calor tradicional n\u00e3o funciona bem porque <strong>requer um trabalho maior<\/strong> para transferir calor de fora para dentro e, al\u00e9m disso, a umidade do ar frio tender\u00e1 a congelar as aletas da unidade externa. Isso n\u00e3o ocorre em uma bomba de calor por absor\u00e7\u00e3o: o ciclo termodin\u00e2mico em que opera n\u00e3o cria limites de funcionalidade para a m\u00e1quina, mesmo em temperaturas externas baixas.<\/li>\n<\/ol>\n<p>Globalmente, a alta efici\u00eancia de uma bomba de calor por absor\u00e7\u00e3o resulta em um pre\u00e7o mais alto no momento da compra; no entanto, \u00e9 importante ressaltar que h\u00e1, sem d\u00favida, um <strong>retorno de investimento<\/strong>, gra\u00e7as \u00e0 economia de energia, em cerca de 4\/5 anos.<\/p>\n<h2 id=\"tipos-de-bombas-de-calor-por-absorcao\">Tipos de bombas de calor por absor\u00e7\u00e3o<\/h2>\n<p>No mercado de sistemas de climatiza\u00e7\u00e3o, comumente encontramos dois tipos de bombas de calor por absor\u00e7\u00e3o, a <strong>de chama direta<\/strong> ou a com <strong>alimenta\u00e7\u00e3o indireta<\/strong>.<\/p>\n<ul>\n<li>Uma <strong>bomba de calor de chama direta<\/strong> \u00e9 alimentada pela chama gerada por um combust\u00edvel como g\u00e1s natural, GPL, biomassa, etc. e \u00e9 usada principalmente em ambientes onde \u00e9 necess\u00e1ria continuidade de servi\u00e7o mesmo na aus\u00eancia de alimenta\u00e7\u00e3o el\u00e9trica.<\/li>\n<li>Uma <strong>bomba de calor com alimenta\u00e7\u00e3o indireta<\/strong>, por outro lado, tem como fonte t\u00e9rmica um fluido t\u00e9rmico (\u00e1gua quente ou superaquecida, vapores, produtos da combust\u00e3o de motores endot\u00e9rmicos) que \u00e9 constantemente reutilizado no ciclo da m\u00e1quina.<\/li>\n<\/ul>\n<p>Tamb\u00e9m \u00e9 importante lembrar que existem muitas Diretivas Europeias que promovem o uso de sistemas de climatiza\u00e7\u00e3o e produ\u00e7\u00e3o de AQS eficientes do ponto de vista energ\u00e9tico, com verifica\u00e7\u00f5es originadas pelo desenvolvimento de <strong>projetos ecologicamente corretos<\/strong>.<\/p>\n<p>As bombas de calor por absor\u00e7\u00e3o representam uma solu\u00e7\u00e3o promissora para o aquecimento e resfriamento de edif\u00edcios, oferecendo benef\u00edcios significativos em termos de <strong>efici\u00eancia energ\u00e9tica<\/strong>, <strong>redu\u00e7\u00e3o de emiss\u00f5es<\/strong> e <strong>flexibilidade no uso de fontes de energia renov\u00e1vel<\/strong>.<\/p>\n<div class=\"international-product-banner-desktop\" style=\"text-align: center\"><a href=\"https:\/\/www.accasoftware.com\/ptb\/software-analise-e-simulacao-energetica-da-construcao\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"\/wp-content\/themes\/enfold-child\/img\/banner_prodotto\/termus-plus-ptb.jpg\" alt=\"termus-plus\" \/><noscript><img decoding=\"async\" class=\"lazyload\" src=\"\/wp-content\/themes\/enfold-child\/img\/banner_prodotto\/termus-plus-ptb.jpg\" alt=\"termus-plus\" \/><\/noscript><\/a><\/div>\n<div class=\"international-product-banner-mobile\" style=\"text-align: center\"><a href=\"https:\/\/www.accasoftware.com\/ptb\/software-analise-e-simulacao-energetica-da-construcao\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"lazyload\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"\/wp-content\/themes\/enfold-child\/img\/banner_prodotto_mobile\/termus-plus-ptb.jpg\" alt=\"termus-plus\" \/><noscript><img decoding=\"async\" class=\"lazyload\" src=\"\/wp-content\/themes\/enfold-child\/img\/banner_prodotto_mobile\/termus-plus-ptb.jpg\" alt=\"termus-plus\" \/><\/noscript><\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>A bomba de calor por absor\u00e7\u00e3o transfere calor de uma fonte fria atrav\u00e9s de um fluido secund\u00e1rio. Descubra como funciona e quais s\u00e3o as diferen\u00e7as em rela\u00e7\u00e3o \u00e0s tradicionais<\/p>\n","protected":false},"author":54,"featured_media":28761,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_data_scadenza_evento":"","_evento_nome":"","_evento_data":"","_evento_luogo":"","_evento_cta":"","keyword_en":"","keyword_es":"","keyword_fr":"","keyword_de":"","keyword_ptb":"bomba de calor por absor\u00e7\u00e3o","_note_content":"<table dir=\"ltr\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\" data-sheets-root=\"1\"><colgroup><col width=\"22\" \/><col width=\"580\" \/><col width=\"332\" \/><\/colgroup>\r\n<tbody>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;EN&quot;}\">EN<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorption heat pump&quot;}\">absorption heat pump<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:140}\">140<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;EN&quot;}\">EN<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorption heat pumps&quot;}\">absorption heat pumps<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:40}\">40<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;EN&quot;}\">EN<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorption heat pump cop&quot;}\">absorption heat pump cop<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:20}\">20<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;EN&quot;}\">EN<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorption heat pump efficiency&quot;}\">absorption heat pump efficiency<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:20}\">20<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;EN&quot;}\">EN<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorption heat pump residential&quot;}\">absorption heat pump residential<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:20}\">20<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;EN&quot;}\">EN<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;how does a gas absorption heat pump work&quot;}\">how does a gas absorption heat pump work<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:20}\">20<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;EN&quot;}\">EN<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorption heat pump cycle&quot;}\">absorption heat pump cycle<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:10}\">10<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;FR&quot;}\">FR<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;pompe \u00e0 chaleur \u00e0 absorption&quot;}\">pompe \u00e0 chaleur \u00e0 absorption<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:30}\">30<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;FR&quot;}\">FR<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;pompe \u00e0 chaleur absorption&quot;}\">pompe \u00e0 chaleur absorption<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:20}\">20<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;PTB&quot;}\">PTB<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;bomba de calor por absor\u00e7\u00e3o&quot;}\">bomba de calor por absor\u00e7\u00e3o<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:590}\">590<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;ES&quot;}\">ES<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;bomba de calor por absorcion&quot;}\">bomba de calor por absorcion<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:10}\">10<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;ES&quot;}\">ES<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;bomba de calor por absorci\u00f3n&quot;}\">bomba de calor por absorci\u00f3n<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:10}\">10<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;DE&quot;}\">DE<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorptionsw\u00e4rmepumpe&quot;}\">absorptionsw\u00e4rmepumpe<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:320}\">320<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;DE&quot;}\">DE<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorptionsw\u00e4rmepumpen&quot;}\">absorptionsw\u00e4rmepumpen<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:70}\">70<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;DE&quot;}\">DE<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorptionsw\u00e4rmepumpe funktion&quot;}\">absorptionsw\u00e4rmepumpe funktion<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:20}\">20<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;DE&quot;}\">DE<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorptionsw\u00e4rmepumpe funktionsprinzip&quot;}\">absorptionsw\u00e4rmepumpe funktionsprinzip<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:20}\">20<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;DE&quot;}\">DE<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorptionsw\u00e4rmepumpe funktionsweise&quot;}\">absorptionsw\u00e4rmepumpe funktionsweise<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:20}\">20<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;DE&quot;}\">DE<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorptionsw\u00e4rmepumpe prinzip&quot;}\">absorptionsw\u00e4rmepumpe prinzip<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:3,&quot;3&quot;:20}\">20<\/td>\r\n<\/tr>\r\n<tr>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;DE&quot;}\">DE<\/td>\r\n<td data-sheets-value=\"{&quot;1&quot;:2,&quot;2&quot;:&quot;absorptionsw\u00e4rmepumpe wirkungsgrad&quot;}\">absorptionsw\u00e4rmepumpe wirkungsgrad<\/td>\r\n<td 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