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Âû÷èñëåÎòêðûòàÿ ñèñòåìàñ âîäîðàçáîðîì íà ÃÂÑ íèå ìàññû â ïîäàþùåì òðóáîïðîâîäå.Ðàñ÷åò òåïëîâîé ýíåðãèè ïî ïîäàþùåìóñ óñòàíîâêîéòðóáîïðîâîäó è òðóáîïðîâîäó ÃÂÑ2-õ ðàñõîäîìåðîâ:â îáðàòíîìòðóáîïðîâîäå èÒî æå. Ðàñ÷åò òåïëîâîé ýíåðãèè ïîòðóáîïðîâîäå ÃÂÑîáðàòíîìó òðóáîïðîâîäó è òðóáîïðîâîäóÃÂÑÐèñ.2ÁG2 = ρ2V2G3 = ρ3V3G1 = G2 + G3Q = G1(h1-h2)+G3(h2-hx)Ðàñ÷åò ìàññû òåïëîíîñèòåëÿ â ïîäàþùåì,îáðàòíîì òðóáîïðîâîäàõ è òðóáîïðîâîäåÎòêðûòàÿ ñèñòåìà ñÃÂÑ ïî èçìåðåííûì çíà÷åíèÿì îáúåìà.âîäî-ðàçáîðîì íà ÃÂÑ Ðàñ÷åò òåïëîâîé ýíåðãèè ïî ïîäàþùåìóñ óñòàíîâêîéòðóáîïðîâîäó è òðóáîïðîâîäó ÃÂÑ3-õ ðàñõîäîìåðîâ:â ïîäàþùåì, îáðàòíîìÒî æå.

Ðàñ÷åò òåïëîâîé ýíåðãèè ïîòðóáîïðîâîäàõ èîáðàòíîìó òðóáîïðîâîäó è òðóáîïðîâîäóòðóáîïðîâîäå ÃÂÑÃÂÑÐèñ.2ÂG1 = ρ1V1G2 = ρ2V2G3 = ρ3V3Q = G1(h1-h2)+G3(h2-hx)Ìåòðàí-421-ÁÌåòðàí-421-ÂG2 = ρ2V2G3 = ρ3V3G1 = G2 + G3Q = G2(h1-h2)+G3(h1-hx)G1 = ρ1V1G2 = ρ2V2G3 = ρ3V3Q = G2(h1-h2)+G3(h1-hx)G1 = ρ1V1G2 = ρ2V2G3 = ρ3V3Q = G2(h1-h2)+G3(h1-hx)G1 = ρ1V1 èëè:G1 = G2 + G3G2 = ρ2V2*Òî æå, ñ óñòàíîâêîéÐàñ÷åò ìàññû òåïëîíîñèòåëÿ â ïîäàþùåì, G3 = ρ3V3äîïîëíèòåëüíîãîîáðàòíîì òðóáîïðîâîäàõ è òðóáîïðîâîäå Q = G1(h1-h2)+òåðìîïðåîáðàçîâàòåëÿ ÃÂÑ. Âû÷èñëåíèå ïîëíîé òåïëîâîéG3(h2-hx)ñîïðîòèâëåíèÿ âýíåðãèè (Q) â ñîîòâåòñòâèè ñ àëãîðèòìàìèQã = G3(h3-hx),òðóáîïðîâîäå ÃÂÑ(ñì.

âûøå). Äîïîëíèòåëüíîå âû÷èñëåíèåèëèòåïëîâîé ýíåðãèè ÃÂÑ (Qã)Q = G2(h1-h2)+G3(h1-hx)Ðèñ.2Á*, 2Â*Qã = G3(h3-hx)Ñèñòåìà îòîïëåíèÿ ñíåçàâèñèìûì ïðèñîåäèíåíèåì. Óñòàíîâêàðàñõîäîìåðîâ â ïîäàþùåì, îáðàòíîì è ïîäïèòî÷íîì òðóáîïðîâîä.Ðèñ.3ÀÐàñ÷åò ìàññû òåïëîíîñèòåëÿ â ïîäàþùåì,îáðàòíîì, ïîäïèòî÷íîì òðóáîïðîâîäàõ ïîèçìåðåííûì çíà÷åíèÿì îáúåìà.Âû÷èñëåíèå òåïëîâîé ýíåðãèè ïîïîäàþùåìó è ïîäïèòî÷íîìóòðóáîïðîâîäàì. Ðàñõîäîìåð â îáðàòíîìòðóáîïðîâîäå - êîíòðîëüíûéÒî æå.

Óñòàíîâêàðàñõîäîìåðîâ âîáðàòíîì èïîäïèòî÷íîìòðóáîïðîâîäàõÐèñ.3ÁÒî æå. Âû÷èñëåíèå òåïëîâîé ýíåðãèè ïîïîäàþùåìó (ôàêòè÷åñêè, îáðàòíîìó) èïîäïèòî÷íîìó òðóáîïðîâîäàìÎäíîòðóáíàÿ ñèñòåìàòåïëîñíàáæåíèÿ(íåçàâèñèìûé òðóáîïðîâîä) ñ óñòàíîâêîéðàñõîäîìåðà è òåðìîïðåîáðàçîâàòåëÿÐèñ.4Ðàñ÷åò ìàññû òåïëîíîñèòåëÿ âòðóáîïðîâîäå ïî èçìåðåííîìó çíà÷åíèþîáúåìà.Âû÷èñëåíèå òåïëîâîé ýíåðãèèG1 = ρ1V1Q = G1(h1-hõ)Òî æå + íåçàâèñèìûéòðóáîïðîâîä ñóñòàíîâêîéðàñõîäîìåðàÐèñ.5Ðàñ÷åò ìàññû òåïëîíîñèòåëÿ âòðóáîïðîâîäå ïî èçìåðåííîìó çíà÷åíèþîáúåìà. Âû÷èñëåíèå òåïëîâîé ýíåðãèè.Ó÷åò îáúåìà òåïëîíîñèòåëÿ ïî 2-ìóòðóáîïðîâîäóG1 = ρ1V1Q = G1(h1-hõ)V2Îäíîòðóáíàÿ (òóïèêîâàÿ) ñèñòåìà âîäîñíàáæåíèÿ ñ óñòàíîâêîé ðàñõîäîìåðà.1-3 íåçàâèñèìûõòðóáîïðîâîäàÐèñ.6Èçìåðåíèå îáúåìà òåïëîíîñèòåëÿG1 = ρ1V1G2 = ρ2V2G3 = ρ3V3Q = G1(h1-h2)+G3(h2-hx)G1 = ρ1V1G2 = ρ2V2G3 = ρ3V3Q = G1(h1-h2)+G3(h2-hx)G2 = ρ2V2G1 = G2G3 = ρ3V3Q = G1(h1-h2)+G3(h2-hx)V1 (V2, V3)V1 (V2)V1 (V2, V3)V1, V2, V3 - îáúåì òåïëîíîñèòåëÿ â ïîäàþùåì, îáðàòíîì, òðóáîïðîâîäå ÃÂÑ (ïîäïèòêè) ñîîòâåòñòâåííî.ρ1, ρ2, ρ3 - ïëîòíîñòü òåïëîíîñèòåëÿ â ñîîòâåòñòâóþùåì òðóáîïðîâîäå.G1, G2, G3 - ìàññà òåïëîíîñèòåëÿ â ïîäàþùåì, îáðàòíîì, òðóáîïðîâîäå ÃÂÑ (ïîäïèòêè) ñîîòâåòñòâåííî.h1, h2, h3 - ýíòàëüïèÿ òåïëîíîñèòåëÿ â ïîäàþùåì, îáðàòíîì, òðóáîïðîâîäå ÃÂÑ (ïîäïèòêè) ñîîòâåòñòâåííî.hõ - ýíòàëüïèÿ õîëîäíîé âîäû.Q - òåïëîâàÿ ýíåðãèÿ ñèñòåìû.Qã - òåïëîâàÿ ýíåðãèÿ ÃÂÑ.Ìåòðàí-421168Çíà÷åíèÿ èçáûòî÷íîãî (àáñîëþòíîãî) äàâëåíèÿ â òðóáîïðîâîäàõ çàäàþòñÿ äîãîâîðíîé êîíñòàíòîé.Çíà÷åíèÿ òåìïåðàòóðû â òðóáîïðîâîäàõ ÃÂÑ (ïîäïèòêè) è òåìïåðàòóðû õîëîäíîé âîäû çàäàþòñÿ äîãîâîðíîé êîíñòàíòîéëèáî èçìåðÿþòñÿ íåïîñðåäñòâåííî (òåïëîñ÷åò÷èê Ìåòðàí-421-À ñ ÂÊÒ-7-03).‰‰‰Òåïëîñ÷åò÷èê Ìåòðàí-421-À ñ ÂÊÒ-7-03 îáåñïå÷èâàåò âîçìîæíîñòü èçìåðåíèÿ òåìïåðàòóðû íàðóæíîãî âîçäóõà.Ïðèìåðû ïðèìåíåíèÿ òåïëîñ÷åò÷èêà Ìåòðàí-421 â ñèñòåìàõ ðàçëè÷íîé êîíôèãóðàöèè ñì.ðèñ.1-12.

Âûáîðêîíôèãóðàöèè òåïëîñ÷åò÷èêà è àëãîðèòìà ðàñ÷åòà òåïëîâîé ýíåðãèè ïðîèçâîäèòñÿ ïî ñîãëàñîâàíèþ ñýíåðãîñíàáæàþùåé îðãàíèçàöèåé.ÏÐÈÌÅÐÛ ÏÐÈÌÅÍÅÍÈß ÒÅÏËÎÑ×ÅÒ×ÈÊÀ ÌÅÒÐÀÍ-421 ÑÈÑÒÅÌÀÕ ÐÀÇËÈ×ÍÎÉ ÊÎÍÔÈÃÓÐÀÖÈÈÇÀÊÐÛÒÀß ÑÈÑÒÅÌÀ ÒÅÏËÎÑÍÀÁÆÅÍÈßÐèñ.1.1Ðèñ.1.2Ìåòðàí-421-À, ÂÊÒ-7-01 (02)Ìåòðàí-421-Á, Ýëüô-01ÒÂ1: G1=ρ1V1; G2=G1; Q=G1(h1-h2)Ìåòðàí-421-Â, ÑÏÒ-942.4ÒÂ2: G1=ρ1V1; G2=G1; Q=G1(h1-h2)Ìåòðàí-421-À, ÂÊÒ-7-01(02)Ìåòðàí-421-Á, Ýëüô-01ÒÂ1: G2=ρ2V2; G1=G2; Q=G2(h1-h2)Ìåòðàí-421-Â, ÑÏÒ-942.4ÒÂ2: G2=ρ2V2; G1=G2; Q=G2(h1-h2)Ðèñ.1.3Ìåòðàí-421-À, ÂÊÒ-7-01(02)Ìåòðàí-421-Á, Ýëüô-01ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-h2) ëèáî Q=G2(h1-h2)Ìåòðàí-421-Â, ÑÏÒ-942.4ÒÂ2: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-h2) ëèáî Q=G2(h1-h2)Ìåòðàí-421169ÎÒÊÐÛÒÀß ÑÈÑÒÅÌÀ ÒÅÏËÎÑÍÀÁÆÅÍÈßÑ ÂÎÄÎÐÀÇÁÎÐÎÌ Â ÒÓÏÈÊÎÂÓÞ ÑÈÑÒÅÌÓ ÃÂÑÐèñ.2.2, 2.2*Ðèñ.2.1Ìåòðàí-421-À, ÂÊÒ-7-01,-02;ÒÂ1: G1=ρ1V1; G2=ρ1V2; G3=G1-G2;Q=G1(h1-h2)+G3(h2-hõ) ëèáî Q=G2(h1-h2)+G3(h1-hõ)Ìåòðàí-421-Â, ÑÏÒ-942.4;ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=G1-G2;Q=G1(h1-h2)+G3(h2-hõ)Ìåòðàí-421-Á, Ýëüô-01ÒÂ1: G1=ρ1V1; G2=ρ1V2; Q=G1(h1-hõ)-G2(h2-hõ)Ìåòðàí-421-À, ÂÊÒ-7-01,-02ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ3V3;Q=G1(h1-h2)+G3(h2-hõ) ëèáî Q=G2(h1-h2)+G3(h1-hõ)*Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ3V3;Q=G1(h1-h2)+G3(h2-hõ) ëèáî Q=G2(h1-h2)+G3(h1-hõ);Qã=G3(h3-hõ)Ìåòðàí-421-Â, ÑÏÒ-942.4ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ3V3;Q=G1(h1-h2)+G3(h2-hõ)*Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=G1-G2;Q=G1(h1-h2)+G3(h2-hõ)ÒÂ2: G3= ρ3V3; Qã=G3(h3-hõ)Ìåòðàí-421-Á, Ýëüô-02ÒÂ1: G1=ρ1V1; G2=ρ1V2; Q=G1(h1-hõ)-G2(h2-hõ)ÒÂ2: V3*Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=ρ1V2; Q=G1(h1-hõ)-G2(h2-hõ)ÒÂ2: G3=ρ3V3; Qã=G3(h3-hõ)Ðèñ.2.3, 2.3*Ìåòðàí-421-À, ÂÊÒ-7-01,-02; Ìåòðàí-421-À*, ÂÊÒ-7-03*ÒÂ1: G2=ρ2V2; G3=ρ3V3; G1=G2+G3;Q=G1(h1-h2)+G3(h2-hõ) ëèáî Q=G2(h1-h2)+G3(h1-hõ)*Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G2=ρ2V2; G3=ρ3V3; G1=G2+G3Q=G1(h1-h2)+G3(h2-hõ) ëèáî Q=G2(h1-h2)+G3(h1-hõ)Qã=G3(h3-hõ)Ìåòðàí-421170ÑÈÑÒÅÌÀ ÎÒÎÏËÅÍÈß, ÏÐÈÑÎÅÄÈÍßÅÌÀß ÏÎ ÍÅÇÀÂÈÑÈÌÎÉ ÑÕÅÌÅÐèñ.3.2Ðèñ.3.1Ìåòðàí-421-Â, ÑÏÒ-942.4;ÒÂ1: G2=ρ2V2; G1=G2; G3=ρ3V3;Q=G1(h1-h2)+G3(h2-hõ)Ìåòðàí-421-À, ÂÊÒ-7-01,-02;ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ3V3;Q=G1(h1-h2)+G3(h2-hõ)Ìåòðàí-421-Â, ÑÏÒ-942.4;ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ3V3;Q=G1(h1-h2)+G3(h2-hõ)Ó×ÅÒ ÒÅÏËÎÂÎÉ ÝÍÅÐÃÈÈ ÎÒÄÅËÜÍÎÌ ÒÐÓÁÎÏÐÎÂÎÄÅÓ×ÅÒ ÒÅÏËÎÂÎÉ ÝÍÅÐÃÈÈ È ÎÁÚÅÌÀ ÂÎÄÛ ÎÒÄÅËÜÍÛÕ ÒÐÓÁÎÏÐÎÂÎÄÀÕÐèñ.4Ðèñ.5Ìåòðàí-421-À, ÂÊÒ-7-01,-02.-03; Ìåòðàí-421-Â,ÑÏÒ-942.4, 942.3; Ìåòðàí-421-Á, Ýëüô-01,-02,-03ÒÂ1 (ÒÂ2): G1=ρ1V1; Q=G1(h1-hõ)Ìåòðàí-421-À, ÂÊÒ-7-01,-02.-03; Ìåòðàí-421-Â,ÑÏÒ-942.4, 942.3; Ìåòðàí-421-Á, Ýëüô-01,-02,-03ÒÂ1 (ÒÂ2): G1=ρ1V1; Q=G1(h1-hõ); V3Ó×ÅÒ ÎÁÚÅÌÀ ÂÎÄÛ Â ÎÒÄÅËÜÍÎÌ ÒÐÓÁÎÏÐÎÂÎÄÅÐèñ.6Ìåòðàí-421-À, ÂÊÒ-7-01,-02.-03;Ìåòðàí-421-Â, ÑÏÒ-942.4, 942.3ÒÂ1 (ÒÂ2): V1; (V2; V3)Ìåòðàí-421-Á, Ýëüô-01,-02,-03ÒÂ1 (ÒÂ2): V1; (V2)Ìåòðàí-421171ÑÈÑÒÅÌÀ ÎÒÎÏËÅÍÈß, ÏÐÈÑÎÅÄÈÍßÅÌÀß ÏÎ ÇÀÂÈÑÈÌÎÉ ÑÕÅÌÅ,ÒÓÏÈÊÎÂÎÅ ÃÂÑ Ñ ÎÄÍÎÑÒÓÏÅÍ×ÀÒÛÌ ÏÎÄÎÃÐÅÂÎÌ, ÕÂÑÐèñ.7.2Ðèñ.7.1Ìåòðàí-421-À, ÂÊÒ-7-01,-02ÒÂ1: G2=ρ2V2; G1=G2; Q=G2(h1-h2);V3ÒÂ2: V4*Ìåòðàí-421-Â, ÂÊÒ-7-03ÒÂ1: G2=ρ2V2; G1=G2; Q=G2(h1-h2); G3=ρ3V3;Qã=G3(h3-hõ)ÒÂ2: V4Ìåòðàí-421-À, ÂÊÒ-7-01,-02; ÂÊÒ-7-03*ÒÂ1: G1=ρ1V1; G2=G1; Q=G1(h1-h2); V3ÒÂ2: V4*Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=G1; Q=G1(h1-h2); G3=ρ3V3;Qã=G3(h3-hõ)ÒÂ2: V4Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G2=ρ2V2; G1=G2; Q=G2(h1-h2);*Ìåòðàí-421-Â, ÂÊÒ-7-03ÒÂ1: G2=ρ2V2; G1=G2; Q=G2(h1-h2);ÒÂ2: G3=ρ3V3; Qã=G3(h3-hx); V4Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=G1; Q=G1(h1-h2)*Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=G1; Q=G1(h1-h2)ÒÂ2: G3=ρ3V3; Qã=G3(h3-hx); V4Ìåòðàí-421-Á, Ýëüô-02;ÒÂ1: G2=ρ2V2; G1=G2; Q=G2(h1-h2); V3*Ìåòðàí-421-Á, Ýëüô-03*ÒÂ1: G2=ρ2V2; G1=G2; Q=G2(h1-h2);*TB2: G3=ρ3V3; Qã=G3(h3-hõ); V4ÒÂ2: V3, V4ÒÂ2: V4Ìåòðàí-421-Á, Ýëüô-02; Ýëüô-03*ÒÂ1: G1=ρ1V1; G2=G1; Q=G1(h1-h2); V3*Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=G1; Q=G1(h1-h2);TB2: G3=ρ3V3; Qã=G3(h3-hõ);V4ÒÂ2: V3, V4ÒÂ2: V4Ìåòðàí-421-À, ÂÊÒ-7-01,-02;ÒÂ1: G1=ρ1V1; G2= ρ2V2; Q=G1(h1-h2)ëèáî Q=G2(h1-h2); V3ÒÂ2: V4*Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-h2) ëèáî Q=G2(h1-h2)ÒÂ2: G3=ρ3V3; Qã= G3(h3-hõ); V4Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-h2);*Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-h2);ÒÂ2: G3=ρ3V3; Qã=G3(h3-hx); V4ÒÂ2: V3, V4Ìåòðàí-421-Á, Ýëüô-02ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-h2) ëèáî Q=G2(h1-h2)ÒÂ2: V3; V4*Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-h2) ëèáî Q=G2(h1-h2)TB2: G3=ρ3V3; Qã=G3(h3-hõ); V4Ðèñ.7.3Ìåòðàí-421172ÑÈÑÒÅÌÀ ÎÒÎÏËÅÍÈß, ÏÐÈÑÎÅÄÈÍßÅÌÀß ÏÎ ÍÅÇÀÂÈÑÈÌÎÉ ÑÕÅÌÅ,ÒÓÏÈÊÎÂÎÅ ÃÂÑ Ñ ÎÄÍÎÑÒÓÏÅÍ×ÀÒÛÌ ÏÎÄÎÃÐÅÂÎÌ, ÕÂÑÐèñ.8.1Ìåòðàí-421-À, ÂÊÒ-7-03*ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ3V3;Q=G1(h1-h2)+G3(h2-hõ);ÒÂ2: V4, V5*Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ3V3;Q=G1(h1-h2)+G3(h2-hõ);ÒÂ2: G4=ρ4V4; Qã=G4(h4-hx); V5Ðèñ.8.2Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G2=ρ2V2; G1=G2; G3=ρ2V3;Q=G1(h1-h2)+G3(h2-hõ);ÒÂ2: V4; V5, ëèáî*Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G2=ρ2V2; G1=G2; G3=ρ2V3;Q=G1(h1-h2)+G3(h2-hõ);ÒÂ2: G4=ρ4V4; Qã=G4(h4-hx); V5Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ2V3;Q=G1(h1-h2)+G3(h2-hõ);ÒÂ2: V4, V5*Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ2V3;Q=G1(h1-h2)+G3(h2-hõ);ÒÂ2: G4=ρ4V4; Qã=G4(h4-hx); V5ÑÈÑÒÅÌÀ ÎÒÎÏËÅÍÈß, ÏÐÈÑÎÅÄÈÍßÅÌÀß ÏÎ ÍÅÇÀÂÈÑÈÌÎÉ ÑÕÅÌÅ,ÎÒÊÐÛÒÛÉ ÂÎÄÎÐÀÇÁÎÐ Â ÒÓÏÈÊÎÂÓÞ ÃÂÑ, ÕÂÑÐèñ.9Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; Gã=G1-G2+ρ2V4;QΣ=G1(h1-h2)+Gã(h2-hõ);ÒÂ2: V3; V5*Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; Gã=G1-G2+ρ2V4;QΣ=G1(h1-h2)+Gã(h2-hõ);ÒÂ2: G3=ρ3V3; Qã=G3(h3-hx); V5Ìåòðàí-421173ÑÈÑÒÅÌÀ ÎÒÎÏËÅÍÈß, ÏÐÈÑÎÅÄÈÍßÅÌÀß ÏÎ ÇÀÂÈÑÈÌÎÉ ÑÕÅÌÅ,ÎÒÊÐÛÒÛÉ ÂÎÄÎÐÀÇÁÎÐ ÍÀ ÃÂÑ Ñ ÖÈÐÊÓËßÖÈÅÉ, ÕÂÑÐèñ.10.1Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Gã=G1-G2;Q=G1(h1-h2)+Gã(h2-hõ) ëèáî Q=G2(h1-h2)+G3(h1-hõ); V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ) ëèáî Qã=G4(h3-h4)+Gã(h3-hõ)Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; Gã=G1-G2;Q=G1(h1-h2)+Gã(h2-hõ)ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ)Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-hõ)-G2(h2-hõ)ÒÂ2: G3=ρ3V3; G4=ρ4V4; Qã=G3(h3-hõ)-G4(h4-hõ)Ðèñ.10.2Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Gã=G1-G2;Q=G1(h1-h2) +Gã(h2-hõ) ëèáî Q=G2(h1-h2)+G3(h1-hõ)ÒÂ2: G3=ρ3V3; G4=ρ4V4; Qî=G3(h3-h4) ëèáîQî=G4(h3-h4); V5Qã=Q-Qo, âû÷èñëåíèå ïðîèçâîäèòñÿ ïîòðåáèòåëåì ïîäàííûì ïðèáîðà.Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; Gã=G1-G2;Q=G1(h1-h2)+Gã(h2-hõ)ÒÂ2: G3=ρ3V3; G4=ρ4V4; Qî=G3(h3-h4); V5Qã=Q-Qo, âû÷èñëåíèå ïðîèçâîäèòñÿ ïîòðåáèòåëåì ïîäàííûì ïðèáîðà.Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-hõ)-G2(h2-hõ)ÒÂ2: G3=ρ3V3; G4=ρ4V4; Qî=G3(h3-h4),ëèáî Qî=G4(h3-h4)Qã=Q-Qo, âû÷èñëåíèå ïðîèçâîäèòñÿ ïîòðåáèòåëåì ïîäàííûì ïðèáîðà.Ìåòðàí-421174Ðèñ.10.3Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Gã=G1-G2; Q=G1(h1-h2)+Gã(h2-hõ) ëèáî Q=G2(h1-h2)+G3(h1-hõ)ÒÂ2: G3=ρ3V3; G4=G3; Qî=G3(h3-h4); V5Qã=Q-Qo, âû÷èñëåíèå ïðîèçâîäèòñÿ ïîòðåáèòåëåì ïîäàííûì ïðèáîðà.Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; Gã=G1-G2;Q=G1(h1-h2)+Gã(h2-hõ)ÒÂ2: G3=ρ3V3; Qî=G3(h3-h4), V5Qã=Q-Qo, âû÷èñëåíèå ïðîèçâîäèòñÿ ïîòðåáèòåëåì ïîäàííûì ïðèáîðà.Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-hõ)-G2(h2-hõ)ÒÂ2: G3=ρ3V3; G4=G3; Qî=G3(h3-h4); V5Qã=Q-Qo, âû÷èñëåíèå ïðîèçâîäèòñÿ ïîòðåáèòåëåì ïîäàííûì ïðèáîðà.Ðèñ.10.4Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Gã=G1-G2;Q=G1(h1-h2)+Gã(h2-hõ) ëèáî Q=G2(h1-h2)+G3(h1-hõ)ÒÂ2: G4=ρ4V4; G3=G4; Qî=G4(h3-h4); V5Qã=Q-Qo, âû÷èñëåíèå ïðîèçâîäèòñÿ ïîòðåáèòåëåì ïîäàííûì ïðèáîðà.Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; Gã=G1-G2;Q=G1(h1-h2)+Gã(h2-hõ)ÒÂ2: G4=ρ4V4; G3=G4; Qî=G4(h3-h4)Qã=Q-Qo, âû÷èñëåíèå ïðîèçâîäèòñÿ ïîòðåáèòåëåì ïîäàííûì ïðèáîðà.Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-hõ)-G2(h2-hõ)ÒÂ2: G4=ρ4V4; G3=G4; Qî=G4(h3-h4); V5Qã=Q-Qo, âû÷èñëåíèå ïðîèçâîäèòñÿ ïîòðåáèòåëåì ïîäàííûì ïðèáîðà.Ìåòðàí-421175ÑÈÑÒÅÌÀ ÎÒÎÏËÅÍÈß, ÏÐÈÑÎÅÄÈÍßÅÌÀß ÏÎ ÇÀÂÈÑÈÌÎÉ ÑÕÅÌÅ,ÎÁÎÐÎÒÍÀß ÃÂÑ Ñ ÎÄÍÎÑÒÓÏÅÍ×ÀÒÛÌ ÏÎÄÎÃÐÅÂÎÌ, ÕÂÑÐèñ.11.1Ðèñ.11.2Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G2=ρ2V2; G1=G2; Q=G2(h1-h2); V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ) ëèáî Qã=G4(h3-h4)+Gã(h3-hõ)Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=G1; Q=G1(h1-h2); V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ) ëèáî Qã=G4(h3-h4)+Gã(h3-hõ)Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G2=ρ2V2; G1=G2; Q=G1(h1-h2)ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ)Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; Q=G1(h1-h2)ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ)Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G2=ρ2V2; G1=G2; Q=G2(h2-hõ); V5ÒÂ2: G3=ρ2V3; G4=ρ4V4; Qã=G3(h3-hõ)-G4(h4-hõ)Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=G1; Q=G1(h1-hõ); V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Qã=G3(h3-hõ)-G4(h4-hõ)Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-h2), ëèáîQ=G2(h1-h2); V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ) ëèáî Qã=G4(h3-h4)+Gã(h3-hõ)Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-h2); V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ)Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; Q=G1(h1-h2),ëèáî Q=G2(h1-h2); V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Qã=G3(h3-hõ)-G4(h4-hõ)Ðèñ.11.3Ìåòðàí-421176ÑÈÑÒÅÌÀ ÎÒÎÏËÅÍÈß, ÏÐÈÑÎÅÄÈÍßÅÌÀß ÏÎ ÍÅÇÀÂÈÑÈÌÎÉ ÑÕÅÌÅ,ÎÁÎÐÎÒÍÀß ÃÂÑ Ñ ÎÄÍÎÑÒÓÏÅÍ×ÀÒÛÌ ÏÎÄÎÃÐÅÂÎÌ, ÕÂÑÌåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ3V3;Qo=G1(h1-h2) +G3(h2-hõ);ÒÂ2: G4=ρ4V4; G5=ρ5V5; Gã=G4-G5;Qã=G4(h4-h5)+Gã(h5-hõ) ëèáî Qã=G5(h3-h4)+Gã(h4-hõ);V6; G6=ρ6V6Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; G3=ρ2V3;Qo=G1(h1-h2)+G3(h2-hõ);ÒÂ2: G4=ñ4V4; G5=ρ5V5; Gã=G4-G5;Qã=G4(h4-h5)+Gã(h5-hõ)Ðèñ.12.1Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G2=ρ2V2; G1=G2; G3=ρ2V3;Qo=G1(h1-h2)+G3(h2-hõ);ÒÂ2: G4=ρ4V4; G5=ρ5V5; Gã=G4-G5;Qã=G4(h4-h5)+Gã(h5-hõ)Ðèñ.12.2Ìåòðàí-4211775-ÒÈ ÒÐÓÁÍÀß ÑÈÑÒÅÌÀ ÒÅÏËÎÑÍÀÁÆÅÍÈß ÎÒ ÖÒÏ:ÎÒÎÏËÅÍÈÅ, ÎÁÎÐÎÒÍÀß ÃÂÑ, ÕÂÑÐèñ.13.2Ðèñ.13.1Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=G1; Qo=G1(h1-h2); V5; G5=ρ5V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ) ëèáî Qã=G4(h3-h4)+Gã(h3-hõ)Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G2=ρ2V2; G1=G2; Qo=G2(h1-h2); V5; G5=ρ5V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Q=G3(h3-h4)+Gã(h4-hõ) ëèáî Q=G4(h3-h4)+Gã(h3-hõ)Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=G1; Qo=G1(h1-h2); V5; G5=ρ5V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ)Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G2=ρ2V2; G1=G2; Qo=G1(h1-h2)ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h3-h4)+Gã(h4-hõ)Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=G1; Qî=G1(h1-h2); V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Qã=G3(h3-hõ)-G4(h4-hõ)Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G2=ρ2V2; G1=G2; Qo=G2(h1-h2); V5ÒÂ2: G3=ρ3V3; G4=ρ4V4; Qã=G3(h3-hõ)-G4(h4-hõ)Ìåòðàí-421-À, ÂÊÒ-7-03ÒÂ1: G1=ρ1V1; G2=ρ2V2;Qî=G1(h1-h2) ëèáî Qî=G2(h1-h2); V5; G5=ρ5V5ÒÂ2: ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Q=G3(h3-h4)+Gã(h4-hõ) ëèáî Q=G4(h3-h4)+Gã(h3-hõ)Ìåòðàí-421-Â, ÑÏÒ-942.3ÒÂ1: G1=ρ1V1; G2=ρ2V2; Qî=G1(h1-h2); V5; G5=ρ5V5;ÒÂ2: G3=ρ3V3; G4=ρ4V4; Gã=G3-G4;Qã=G3(h1-h2)+Gã(h4-hõ)Ìåòðàí-421-Á, Ýëüô-03ÒÂ1: G1=ρ1V1; G2=ρ1V2; Qî=G1(h1-h2)ëèáî Qî=G2(h1-h2)ÒÂ2: G3=ρ3V3; G4=ρ4V4; Qã=G3(h3-hõ)-G4(h4-hõ)Ðèñ.13.3Ìåòðàí-421178ÏÐÈÌÅÐ ÝËÅÊÒÐÈ×ÅÑÊÈÕ ÑÎÅÄÈÍÅÍÈÉ ÒÅÏËÎÑ×ÅÒ×ÈÊÀ ÌÅÒÐÀÍ-421 ÄËß ÒÈÏÎÂÎÉ ÊÎÍÔÈÃÓÐÀÖÈÈ:ñèñòåìà ñ óñòàíîâêîé ðàñõîäîìåðîâ è òåðìîïðåîáðàçîâàòåëåé ñîïðîòèâëåíèÿâ ïîäàþùåì è îáðàòíîì òðóáîïðîâîäàõÐèñ.14ÀÌåòðàí-421-À, ÂÊÒ-7-01,-02Ðèñ.14ÁÌåòðàí-421-Á, Ýëüô-01Ðèñ.14ÂÌåòðàí-421-Â, ÑÏÒ-942.3 (ÒÂ1) ñêîáêàõ - ïîäêëþ÷åíèå äëÿ ÑÏÒ942.4 (ÒÂ2)Ìåòðàí-400179Ñ÷åò÷èê òåïëàÌåòðàí-400Êîä ÎÊÏ 42 1433‰ Òåïëîíîñèòåëü - âîäà ñåòåâàÿ ïîÑÍèÏ 2.04.07-86 "Òåïëîâûå ñåòè"‰ Äèàïàçîí òåìïåðàòóð òåïëîíîñèòåëÿ1...150°Ñ‰ Ðàçíîñòü òåìïåðàòóð òåïëîíîñèòåëÿ â∆t)ïîäàþùåì è îáðàòíîì òðóáîïðîâîäàõ (∆íå ìåíåå 5°Ñ‰ Ïðåäåëû èçìåðåíèé ðàñõîäà0,18...2000 ì3/÷‰ Äàâëåíèå â òðóáîïðîâîäàõ äî 1,6 ÌÏà‰ Êëàññ òåïëîñ÷åò÷èêà -  ïî ÃÎÑÒ Ð 516492000‰ Ñâÿçü ñ âíåøíèìè óñòðîéñòâàìèâû÷èñëèòåëüíîé òåõíèêè‰ Âíåñåí â Ãîñðååñòð ñðåäñòâ èçìåðåíèéïîä ¹16463-02, ñåðòèôèêàò ¹12879Ñ÷åò÷èê òåïëà Ìåòðàí-400 ïðåäíàçíà÷åí äëÿêîììåð÷åñêîãî ó÷åòà êîëè÷åñòâà òåïëîâîé ýíåðãèèè ìàññû òåïëîíîñèòåëÿ ó ïðîèçâîäèòåëÿ èëèïîòðåáèòåëÿ, êîíòðîëÿ ïàðàìåòðîâ òåïëîíîñèòåëÿ.Îñíîâíûå ïðåèìóùåñòâà:- 5 òèïîâ òåïëîâû÷èñëèòåëåé ñ ðàçëè÷íûìèôóíêöèîíàëüíûìè âîçìîæíîñòÿìè;- ñèñòåìû òåïëîñíàáæåíèÿ ëþáîé êîíôèãóðàöèè;- áåcïðîëèâíîé è èìèòàöèîííûé ìåòîä ïîâåðêèïðåîáðàçîâàòåëÿ ðàñõîäà Ìåòðàí-300ÏÐ, âõîäÿùåãîâ ñîñòàâ òåïëîñ÷åò÷èêà;- âîçìîæíîñòü ìîíòàæà Ìåòðàí-300ÏÐ íàãîðèçîíòàëüíîì, âåðòèêàëüíîì èëè íàêëîííîìó÷àñòêå òðóáîïðîâîäà ïðè ëþáîé îðèåíòàöèèîòíîñèòåëüíî îñè òðóáîïðîâîäà áåç ñíèæåíèÿòî÷íîñòè;- âûñîêàÿ íàäåæíîñòü, ñòàáèëüíîñòü â òå÷åíèåäëèòåëüíîãî âðåìåíè ïðè íàëè÷èè âèáðàöèéòðóáîïðîâîäà, èçìåíåíèé òåìïåðàòóðû è äàâëåíèÿðàáî÷åé ñðåäû;- ñîõðàíåíèå èíôîðìàöèè ïðè îòêëþ÷åííîì ïèòàíèè;- ïðèìåíåíèå êàê íà ñòîðîíå èñòî÷íèêà òåïëîâîéýíåðãèè, òàê è íà ñòîðîíå ïîòðåáèòåëÿ;- ïðèìåíåíèå â ñîñòàâå ÀÑÊÓÝ.Ðîññèÿ, 454138, ×åëÿáèíñê, Êîìñîìîëüñêèé ïðîñïåêò, 29, à/ÿ 11608Òåë.

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