Руководство по ремонту TORO-151D
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ÊÎÂØÎÂÛÉ
ÍÀÑÎÑ
P301.2
ÍÀÑÎÑ
ÐÓËÅÂÎÃÎ
ÓÏÐÀÂËÅÍÈß
P301.1
ÊÎÐÎÁÊÀ
ÏÅÐÅÄÀ×
ÍÀÑÎÑ
ÎÁÙÀÿ ÃÈÄÐÀÂËÈÊÀ
TORO 151
TKU‐D 01021‐2 RU 4106 183 (278)
10.12. ÍÀÑÎÑÛ
Äâà îäíîòèïíûõ øåñòåðåí÷àòûõ
íàñîñà â ãèäðàâëè÷åñêîì êîíòóðå. Ýòè
íàñîñû îáåñïå÷èâàþò ãèäðàâëè÷åñêîå
äàâëåíèå è ðàñõîä ìàñëà äëÿ âñåõ
ãèäðàâëè÷åñêèõ ïðèíàäëåæíîñòåé.
10.12.1. Øåñòåðåí÷àòûé íàñîñ P301.1
Øåñòåðåí÷àòûé íàñîñ Ð301.1
âûðàáàòûâàåò ãèäðàâëè÷åñêîå
äàâëåíèå è ïîòîê ìàñëà äëÿ ðóëåâîãî
óïðàâëåíèÿ, óïðàâëÿþùåãî äàâëåíèÿ è
äëÿ ôóíêöèé ýæåêòîðà (ïî îòäåëüíîìó
çàêàçó). Äàâëåíèå îãðàíè÷èâàåòñÿ
âåëè÷èíîé 210 áàð êëàïàíîì
îãðàíè÷åíèÿ äàâëåíèÿ V310.
Îáúåìíûé ðàñõîä ïðîïîðöèîíàëåí
÷èñëó îáîðîòîâ äâèãàòåëÿ è
ìàêñèìàëüíûé ðàñõîä ñîñòàâëÿåò 47
ë/ìèí.
Ñì. îòäåëüíîå ðóêîâîäñòâî èçãîòîâèòåëÿ, â êîòîðîì ïðèâåäåíû
èíñòðóêöèè ïî ðàçáîðêå, ñáîðêå è ïðîâåðêå íàñîñà.
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ÎÁÙÀÿ ÃÈÄÐÀÂËÈÊÀ
TORO 151
TKU‐D 01021‐2RU4106184 (278)
10.12.2. Øåñòåðåí÷àòûé íàñîñ Ð302.1
Øåñòåðåí÷àòûé íàñîñ Ð302.1 ñîçäàåò
ãèäðàâëè÷åñêîå äàâëåíèå è ïîòîê
ìàñëà äëÿ ñèñòåì ãèäðàâëèêè ñòåðëû è
êîâøà. Äàâëåíèå îãðàíè÷èâàåòñÿ
âåëè÷èíîé 210 áàð êëàïàíîì
îãðàíè÷åíèÿ äàâëåíèÿ â ãëàâíîì
êëàïàíå êîâøà V304. Îáúåìíûé ðàñõîä
ïðîïîðöèîíàëåí ÷èñëó îáîðîòâ
äâèãàòåëÿ è ìàêñèìàëüíûé ðàñõîä
ñîñòàâëÿåò 47 ë/ìèí.
Ñì. îòäåëüíîå ðóêîâîäñòâî èçãîòîâèòåëÿ íàñîñà PGP 620, â êîòîðîì
ïðèâåäåíà èíôîðìàöèÿ ïî ðàçáîðêå, ñáîðêå è ïðîâåðêå íàñîñà.
10.12.3. Çàïóñê íîâûõ íàñîñîâ
1. Óáåäèòåñü â òîì, ÷òî âñÿ ãèäðàâëè÷åñêàÿ ñèñòåìà ÿâëÿåòñÿ ÷èñòîé.
2. Çàïîëíèòå ðåçåðâóàð äî òðåáóåìîãî óðîâíÿ ãèäðàâëè÷åñêîé æèäêîñòüþ
ñîîòâåòñòâóþùåãî òèïà.
3. Ïðîìîéòå ëèíèè âñàñûâàíèÿ ãèäðàâëè÷åñêèì ìàñëîì.
4. Íîâûé íàñîñ èëè ñèñòåìà íå äîëæíû ýêñïëóàòèðîâàòüñÿ ïðè ïîëíîé ÷àñòîòå
âðàùåíèÿ èëè äàâëåíèè ñðàçó ïîñëå çàïóñêà. Ðåêîìåíäóåìàÿ ïðîöåäóðà
çàêëþ÷àåòñÿ â ïîñòåïåííîì ïîâûøåíèè ÷àñòîòû âðàùåíèÿ ïðèáëèçèòåëüíî äî
ïîëîâèíû ðàáî÷åé ÷àñòîòû âðàùåíèÿ èëè ìèíèìàëüíîãî çíà÷åíèÿ â 1000 îá./ìèí
ïðè ìèíèìàëüíîì äàâëåíèè. Â ýòî âðåìÿ ìîãóò áûòü âûïîëíåíû
ïðåäâàðèòåëüíûå ïðîâåðêè êîíòóðà íà íàëè÷èå çàõâà÷åííîãî âîçäóõà, óòå÷åê
èò.ä.
Ïîñëå äîñòèæåíèÿ ðåêîìåíäóåìûõ çíà÷åíèé ðàáî÷åé âÿçêîñòè è òåìïåðàòóðû
äîïóñêàåòñÿ ïîñòåïåííîå âêëþ÷åíèå ïîä íàãðóçêó âïëîòü äî äîñòèæåíèÿ
çíà÷åíèÿ óñòàâêè ïðåäîõðàíèòåëüíîãî êëàïàíà ñ öåëüþ ïðîâåðêè
óäîâëåòâîðèòåëüíîé ðàáîòû âñåõ ýëåìåíòîâ êîíòóðà.
Ñì. îòäåëüíîå ðóêîâîäñòâî èçãîòîâèòåëÿ íàñîñà, â êîòîðîì ïðèâåäåíà
èíôîðìàöèÿ ïî ðàçáîðêå, ñáîðêå è ïðîâåðêå íàñîñà.
ÂÍÈÌÀÍÈÅ
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ÎÁÙÀÿ ÃÈÄÐÀÂËÈÊÀ
TORO 151
TKU‐D 01021‐2 RU 4106 185 (278)
10.12.4. Äåìîíòàæ øåñòåðåí÷àòîãî íàñîñà
Âñå ðàáîòû ïî òåõíè÷åñêîìó îáñëóæèâàíèþ äîëæíû ïðîèçâîäèòüñÿ íà
ïðèïàðêîâàííîé ìàøèíå. Äëÿ ïðîèçâîäñòâà ðàáîò èñïîëüçóéòå
íàäëåæàùèå èíñòðóìåíòû. Çàìåíÿéòå èëè ðåìîíòèðóéòå íåèñïðàâíûå
èíñòðóìåíòû è îáîðóäîâàíèå. Âî âðåìÿ ïðîèçâîäñòâà ðàáîò ïî
îáñëóæèâàíèþ è ðåìîíòó óáåäèòåñü â òîì, ÷òî íà ðàáî÷åì ó÷àñòêå
îòñóòñòâóþò ïîñòîðîííèå ëèöà.
Íå ðàçúåäèíÿéòå òðóáíûå ñîåäèíåíèÿ, åñëè ñòðåëà íå ëåæèò íà îïîðîõ
íàäëåæàùèì îáðàçîì, à â ñèñòåìå îñòàëîñü äàâëåíèå.
1. Îòñîåäèíèòå ãèäðàâëè÷åñêèé øëàíã îò íàñîñà, êëàïàíà êîâøà è ãëàâíîãî
êëàïàíà ðóëåâîãî óïàðâëåíèÿ. Çàêðîéòå ïðîáêàìè îòêðûòûå êîíöû øëàíãîâ
è îòâåäèòå øëàíãè â ñòîðîíó.
2. Óäàëèòå ëèíèè óïðàâëÿþùåãî äàâëåíèÿ îò ãëàâíîãî êëàïàíà êîâøà è
àêêóìóëÿòîðà äàâëåíèÿ.
3. Óäàëèòå êðûøêó êàðäàííîãî âàëà,
îòâèíòèâ êðåïåæíûå âèíòû.
(4 øò. 1/2 UNF x 1 1/2). Ïðè
íåîáõîäèìîñòè äåìîíòèðóéòå
êàðäàííûé âàë.
4. Îòñîåäèíèòå ñîåäèíåíèÿ ãèäðàâëè÷åñêèõ øëàíãîâ ïîä íàñîñîì, çàêðîéòå
îòêðûòûå êîíöû çàãëóøêàìè è îòâèíòèòå íèæíèå êðåïåæíûå ãàéêè (2 øò.
UNF 1/2”).
5. Îòâèíòèòå âåðõíèå êðåïåæíûå ãàéêè (2 øò. UNF 1/2”). Èçâëåêèòå
øåñòåðåí÷àòûé íàñîñ èç ãèäðîòðàíñôîðìàòîðà.
Ñì. îòäåëüíîå ðóêîâîäñòâî èçãîòîâèòåëÿ íàñîñà PGP 620, â êîòîðîì
ïðèâåäåíà èíôîðìàöèÿ ïî ðàçáîðêå, ñáîðêå è ïðîâåðêå íàñîñà.
ÂÍÈÌÀÍÈÅ
ÂÍÈÌÀÍÈÅ
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Manual
Workshop
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ÎÁÙÀÿ ÃÈÄÐÀÂËÈÊÀ
TORO 151
TKU‐D 01021‐2RU4106186 (278)
10.12.5. Ìîíòàæ øåñòåðåí÷àòîãî íàñîñà
Âñå ðàáîòû ïî òåõíè÷åñêîìó îáñëóæèâàíèþ äîëæíû ïðîèçâîäèòüñÿ íà
ïðèïàðêîâàííîé ìàøèíå. Äëÿ ïðîèçâîäñòâà ðàáîò èñïîëüçóéòå
íàäëåæàùèå èíñòðóìåíòû. Çàìåíÿéòå èëè ðåìîíòèðóéòå íåèñïðàâíûå
èíñòðóìåíòû è îáîðóäîâàíèå. Âî âðåìÿ ïðîèçâîäñòâà ðàáîò ïî
îáñëóæèâàíèþ è ðåìîíòó óáåäèòåñü â òîì, ÷òî íà ðàáî÷åì ó÷àñòêå
îòñóòñòâóþò ïîñòîðîííèå ëèöà.
1. Çàìåíèòå óïëîòíèòåëüíîå êîëüöî êðåïåæíîãî ôëàíöà øåñòåðåí÷àòîãî íàñîñà.
2. Çàìåíèòå óïëîòíèòåëüíûå êîëüöà ôëàíöåâûõ ñîåäèíåíèé ãèäðàâëè÷åñêèõ
øëàíãîâ øåñòåðåí÷àòîãî íàñîñà.
3. Óñòàíîâèòå øåñòåðåí÷àòûé íàñîñ â ãèäðîòðàíñôîðìàòîð â îáðàòíîì äåìîíòàæó
ïîðÿäêå.
4. Ïðîâåðüòå è â ñëó÷àå íåîáõîäèìîñòè çàïîëíèòå ãèäðàâëè÷åñêèé áàê.
5. Âûïóñòèòå âîçäóõ èç ëèíèé âñàñûâàíèÿ, îòêðûâ âûïóñêíóþ ïðîáêó.
6. Çàïóñòèòå äâèãàòåëü è ïðîèçâåäèòå ïðîâåðêó ãèäðàâëè÷åñêîé ñèñòåìû íà
ïðåäìåò óòå÷åê.
7. Äàéòå íàñîñó ïîðàáîòàòü 5 ìèíóò áåç íàãðóçêè.
Ñì. îòäåëüíîå ðóêîâîäñòâî èçãîòîâèòåëÿ íàñîñà PGP 620, â êîòîðîì
ïðèâåäåíà èíôîðìàöèÿ ïî ðàçáîðêå, ñáîðêå è ïðîâåðêå íàñîñà.
ÂÍÈÌÀÍÈÅ
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Manual
Workshop
Manual
Operator's
Manual
Operator's
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ÎÁÙÀÿ ÃÈÄÐÀÂËÈÊÀ
TORO 151
TKU‐D 01021‐2 RU 4106 187 (278)
10.13. Ïðîâåðêà è ðåãóëèðîâêà
Âñå ðàáîòû ïî òåõíè÷åñêîìó îáñëóæèâàíèþ äîëæíû ïðîèçâîäèòüñÿ íà
ïðèïàðêîâàííîé ìàøèíå. Äëÿ ïðîèçâîäñòâà ðàáîò èñïîëüçóéòå
íàäëåæàùèå èíñòðóìåíòû. Çàìåíÿéòå èëè ðåìîíòèðóéòå íåèñïðàâíûå
èíñòðóìåíòû è îáîðóäîâàíèå. Âî âðåìÿ ïðîèçâîäñòâà ðàáîò ïî
îáñëóæèâàíèþ è ðåìîíòó óáåäèòåñü â òîì, ÷òî íà ðàáî÷åì ó÷àñòêå
îòñóòñòâóþò ïîñòîðîííèå ëèöà.
10.13.1. Èñïûòàíèå ñèñòåìû óïðàâëÿþùåãî äàâëåíèÿ
Îáùàÿ èíôîðìàöèÿ
Òåìïåðàòóðà ãèäðàâëè÷åñêîãî ìàñëà äîëæíà ñîñòàâëÿòü 60...80 _C.
Ïîäñîåäèíåíèå è îòñîåäèíåíèå ìàíîìåòðà(îâ) ìîæåò îñóùåñòâëÿòüñÿ òîëüêî ïðè
îòñóòñòâèè äàâëåíèÿ â ñèñòåìå.
Èñïîëüçóéòå òîëüêî ñïåöèàëüíûå ñîåäèíåíèÿ äëÿ èñïûòàíèé ïîä äàâëåíèåì.
Íå ïåðåòÿãèâàéòå ñîåäèíåíèÿ. Ïðè èñïîëüçîâàíèè ñïåöèàëüíûõ ñîåäèíåíèé èõ
äîñòàòî÷íî çàòÿíóòü óñèëèÿìè ïàëüöåâ. ×ðåçìåðíàÿ çàòÿæêà ìîæåò ïðèâåñòè ê
íåæåëàòåëüíîé óòå÷êå.
Èñïîëüçóéòå äîñòàòî÷íî äëèííûé(å) øëàíã(è), ÷òîáû èìåòü âîçìîæíîñòü ñ÷èòûâàòü
ïîêàçàíèÿ ìàíîìåòðà(îâ), íàõîäÿñü ïðè ýòîì â êàáèíå
Èñïûòàíèå ñèñòåìû óïðàâëÿþùåãî äàâëåíèÿ
1. Óñòàíîâèòå ìàíîìåòð íà 6,0 ÌÏà
(60 áàð) ê áûñòðîñúåìíîìó
ôèòèíãó íà ðåäóêöèîííîì
êëàïàíå ñåðâîñèñòåìû.
2. Äâèãàòåëü â ðåæèìå õîëîñòîãî
õîäà. Ïîâåðíèòå ðû÷àã
óïðàâëåíèÿ è çàïèøèòå
ìàêñèìàëüíîå çíà÷åíèå
äàâëåíèÿ, îòîáðàæàâøååñÿ íà
ìàíîìåòðå.
3. Äàâëåíèå â ñåðâîñèñòåìå äîëæíî
ñîñòàâëÿòü îêîëî 3,5 ÌÏà (35 áàð).
4. Åñëè ñ÷èòûâàåìîå ïîêàçàíèå íå ñîîòâåòñòâóåò ñïåöèôèêàöèè:
D Ðåäóêöèîííûé êëàïàí íåèñïðàâåí è ïîäëåæèò ïåðåáîðêå.
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ÎÁÙÀÿ ÃÈÄÐÀÂËÈÊÀ
TORO 151
TKU‐D 01021‐2RU4106188 (278)
10.13.2. Èñïûòàíèå êëàïàíà êîíòðîëÿ çà íàãðóçêîé
Îáùàÿ èíôîðìàöèÿ
Òåìïåðàòóðà ãèäðàâëè÷åñêîãî ìàñëà äîëæíà ñîñòàâëÿòü 60...80 _C.
Ïîäñîåäèíåíèå è îòñîåäèíåíèå ìàíîìåòðà(îâ) ìîæåò îñóùåñòâëÿòüñÿ òîëüêî ïðè
îòñóòñòâèè äàâëåíèÿ â ñèñòåìå.
Èñïîëüçóéòå òîëüêî ñïåöèàëüíûå ñîåäèíåíèÿ äëÿ èñïûòàíèé ïîä äàâëåíèåì.
Íå ïåðåòÿãèâàéòå ñîåäèíåíèÿ. Ïðè èñïîëüçîâàíèè ñïåöèàëüíûõ ñîåäèíåíèé èõ
äîñòàòî÷íî çàòÿíóòü óñèëèÿìè ïàëüöåâ. ×ðåçìåðíàÿ çàòÿæêà ìîæåò ïðèâåñòè ê
íåæåëàòåëüíîé óòå÷êå.
Èñïîëüçóéòå äîñòàòî÷íî äëèííûé(å) øëàíã(è), ÷òîáû èìåòü âîçìîæíîñòü ñ÷èòûâàòü
ïîêàçàíèÿ ìàíîìåòðà(îâ), íàõîäÿñü ïðè ýòîì â êàáèíå
1. Óñòàíîâèòå ìàíîìåòð íà 25 ÌÏà
(250 áàð) íà áûñòðîðàçúåìíûé
ôèòèíã êëàïàíà êîíòðîëÿ
íàãðóçêè.
2. Óñòàíîâèòå ÷àñòîòó âðàùåíèÿ
äâèãàòåëÿ 1000 îá/ìèí. Îïóñòèòå
ñòðåëó âíèç íà ñòîïîðû.
Óñòàíîâèòå ðû÷àã óïðàâëåíèÿ
êîâøîì â ïîëîæåíèå ”ROLL
BACK” è óäåðæèâàéòå åãî â ýòîì
ïîëîæåíèè. Çàïèøèòå
íàèáîëüøåå ïîêàçàíèå ìàíîìåòðà
(ñòðåëêà óïàäåò îáðàòíî íà íîëü
ïîñëå äîñòèæåíèÿ ìàêñèìàëüíîãî
çíà÷åíèÿ). Îïóñòèòå êîâø íà
çåìëþ.
3. Êëàïàí ñèñòåìû êîíòðîëÿ
íàãðóçêè äîëæåí îòêðûòüñÿ ïðè
äàâëåíèè 12,0 ÌÏà (120 áàð).
4. Åñëè ñ÷èòûâàåìîå ïîêàçàíèå íå
ñîîòâåòñòâóåò ñïåöèôèêàöèè
D íåîáõîäèìî âûïîëíèòü ðåãóëèðîâêó ðåäóêöèîííîãî êëàïàíà.
D ðåäóêöèîííûé êëàïàí íåèñïðàâåí è ïîäëåæèò ïåðåáîðêå.
Workshop
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Workshop
Manual
Operator's
Manual
Operator's
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ÎÁÙÀÿ ÃÈÄÐÀÂËÈÊÀ
TORO 151
TKU‐D 01021‐2 RU 4106 189 (278)
10.14. Ñèìâîëû ãèäðàâëè÷åñêèõ êîìïîíåíòîâ
Ðàáî÷àÿ ëèíèÿ (äàâëåíèå, âñàñûâàíèå,
âîçâðàòíàÿ è ïèòàòåëüíàÿ ëèíèÿ)
Ëèíèÿ óïðàâëÿþùåãî äàâëåíèÿ
Ëèíèÿ ñëèâà èëè äåàýðàöèè
Ãèáêàÿ ëèíèÿ
Ýëåêòðè÷åñêàÿ ëèíèÿ
Ïóíêòèðíàÿ ëèíè îêðóæàåò êîìïîíåíòû, óñòàíîâëåííûå â
îäíîì óçëå.
Âàë, ðû÷àã, ñòåðæåíü, øòîê ïîðøíÿ
Ñîåäèíåíèå òðóáîïðîâîäà
Ïåðåñå÷åíèå òðóáîïðîâîäîâ
Íàïðàâëåíèå ïîòîêà â ãèäðàâëè÷åñêîé ñèñòåìå
(íàïðèìåð, ïîòîê ìàñëà â íàñîñàõ è ìîòîðàõ).
Íàïðàâëåíèå ïîòîêà â ïíåâìàòè÷åñêîé ñèñòåìå
(íàïðèìåð, ïîòîê âîçäóõà â êîìïðåññîðàõ è
ïíåâìàòè÷åñêèõ äâèãàòåëÿõ).
Íàïðàâëåíèå
Íàïðàâëåíèå âðàùåíèÿ
Ïóòü è íàïðàâëåíèå ïîòîêà ÷åðåç êëàïàíû. Ìàëåíüêàÿ
ïåðïåíäèêóëÿðíàÿ ëèíèÿ îïèñûâàåò äâèæåíèå ñòðåëêè.
Îáîçíà÷åíèå âîçìîæíîñòè ðåãóëèðîâêè
Ïðóæèíà
Ðåãóëèðóåìàÿ ïðóæèíà
Workshop
Manual
Workshop
Manual
Operator's
Manual
Operator's
Manual
Maintenance
Manual
Maintenance
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Manual
Workshop
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Manual
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ÎÁÙÀÿ ÃÈÄÐÀÂËÈÊÀ
TORO 151
TKU‐D 01021‐2RU4106190 (278)
Ãèäðàâëè÷åñêèé íàñîñ ñ ôèêñèðîâàííîé
ïðîèçâîäèòåëüíîñòüþ ñ îäíèì íàïðàâëåíèåì ïîòîêà.
Ãèäðàâëè÷åñêèé íàñîñ ñ ôèêñèðîâàííîé
ïðîèçâîäèòåëüíîñòüþ ñ äâóìÿ íàïðàâëåíèÿìè ïîòîêà.
Êîìïðåññîð
ÍÀÑÎÑÛ È ÊÎÌÏÐÅÑÑÎÐÛ
Ýëåêòðîìîòîð (Sandvik mining and construction èñïîëüçóåò
ýòî æå îáîçíà÷åíèå äëÿ òåïëîâûõ äâèãàòåëåé)
Ãèäðàâëè÷åñêèé äâèãàòåëü ñ ôèêñèðîâàííîé
ïðîèçâîäèòåëüíîñòüþ ñ îäíèì íàïðàâëåíèåì ïîòîêà
ÌÎÒÎÐÛ
Ãèäðàâëè÷åñêèé äâèãàòåëü ñ ôèêñèðîâàííîé
ïðîèçâîäèòåëüíîñòüþ ñ äâóìÿ íàïðàâëåíèÿìè ïîòîêà
Öèëèíäð îäíîñòîðîííåãî äåéñòâèÿ
Öèëèíäð äâóñòîðîííåãî äåéñòâèÿ
Öèëèíäð ñ ïëóíæåðîì
ÖÈËÈÍÄÐÛ
Öèëèíäð îäíîñòîðîííåãî äåéñòâèÿ ñ âîçâðàòíîé
ïðóæèíîé
Ðû÷àãîì
Ïåäàëüþ
Ïðóæèíîé (íàïðèìåð, âîçâðàòíîå äâèæåíèå)
Ñòîïîð (ôèêñàòîð) (íàïðèìåð äëÿ óäåðæàíèÿ çîëîòíèêà
óïðàâëÿþùåãî êëàïàíà â îïðåäåëåííîì ïîëîæåíèè).
Îáùèé ñèìâîë (áåç óêàçàíèÿ òèïà óïðàâëåíèÿ)
Ðó÷íîå óïðàâëåíèå
Ìåõàíè÷åñêîå óïðàâëåíèå
Workshop
Manual
Workshop
Manual
Operator's
Manual
Operator's
Manual
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Manual
Maintenance
Manual
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ÎÁÙÀÿ ÃÈÄÐÀÂËÈÊÀ
TORO 151
TKU‐D 01021‐2 RU 4106 191 (278)
Ñîëåíîèäîì (äâå îáìîòêè, ðàáîòàþùèå â ïðîòèâîïîëîæíûõ
íàïðàâëåíèÿõ)
Êîñâåííîå óïðàâëåíèå
Ïðÿìîå óïðàâëåíèå (ðåãóëèðîâàíèå) (âíóòðåííèé ïóòü)
Ñîëåíîèäîì (îäíà îáìîòêà)
Ýëåêòðè÷åñêîå
óïðàâëåíèå
Óïðàâëåíèå
äàâëåíèåì
Êëàïàíû, êîòîðûå ìîãóò îòêðûòü èëè çàêðûòü îäèí èëè áîëåå ïóòü
ïîòîêà. (íàïðèìåð, óïðàâëåíèå ñòðåëîé).
Íàïðàâëåííûé êîíòðîëüíûé êëàïàí ïðåäñòàâëÿåò ñîáîé ðÿä
ïðÿìîóãîëüíèêîâ â êîòîðûõ ëèíèè ïîäêëþ÷åíû ê ïðÿìîóãîëüíèêàì,
ïðåäñòàâëÿþùèì èñõîäíîå ïîëîæåíèå.
Êëàïàí, ýòî ïðÿìîóãîëüíèê èëè ðÿä ïðÿìîóãîëüíèêîâ, â
êàæäîì èç êîòîðûõ óêàçàíî îäíî ðàáî÷åå ïîëîæåíèå êëàïàíà.
ÊËÀÏÀÍÛ
ÍÀÏÐÀÂËÅÍÍÛÅ ÊÎÍÒÐÎËÜÍÛÅ ÊËÀÏÀÍÛ
Îáîçíà÷åíèå êàíàëîâ (ïîðòîâ) íà íàïðàâëåííûõ
êîíòðîëüíûõ êëàïàíàõ:
Ð = äàâëåíèå îò íàñîñà
Ò=áàê
A,B,C...= ðàáî÷èå ëèíèè
X,Y,Z...= ëèíèè óïðàâëÿþùåãî äàâëåíèÿ
a,b,c...= ñîåäèíåíèÿ ýëåêòðè÷åñêîãî óïðàâëåíèÿ
Ëèíèÿ ñ äâóìÿ ïîòîêàìè
Ëèíèÿ ñ îäíèì ïîòîêîì (äâà ïîðòà çàêðûòû)
Ëèíèÿ ñ äâóìÿ ïîòîêàìè (äâà ïîðòà çàêðûòû)
Ëèíèÿ ñ îäíèì ïîòîêîì
 ñëåäóþùèõ ïðèìåðàõ ïåðâîå ÷èñëî ïîêàçûâàåò
êîëè÷åñòâî ñîåäèíåíèé (ïîðòîâ, êàíàëîâ) è âòîðîå –
êîëè÷åñòâî ðàáî÷èõ ïîëîæåíèé. Ñîåäèíåíèÿ
óïðàâëÿþùåãî äàâëåíèÿ íå ïîêàçàíû.
Workshop
Manual
Workshop
Manual
Operator's
Manual
Operator's
Manual
Maintenance
Manual
Maintenance
Manual
Workshop
Manual
Workshop
Manual
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Manual
Spare Part
Manual
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ÎÁÙÀÿ ÃÈÄÐÀÂËÈÊÀ
TORO 151
TKU‐D 01021‐2RU4106192 (278)
Çàïîðíûé êëàïàí (íàïðèìåð øàðîâîé êðàí)
3/2 êëàïàí óïðàâëåíèÿ, óïðàâëåíèå â îáîèõ
íàïðàâëåíèÿõ
4/3 êëàïàí óïðàâëåíèÿ, óïðàâëÿåìûé ðû÷àãîì, ñ
öåíòðîâî÷íîé ïðóæèíîé
3/3 êëàïàí óïðàâëåíèÿ (êëàïàí ïåðåíîñíîãî ïóëüòà
óïðàâëåíèÿ)
Óñòðîéñòâî, êîòîðå íåñìîòðÿ íà èçìåíÿþùååñÿ âõîäíîå
äàâëåíèå âûäàåò áîëüøåé ÷àñòüþ ïîñòîÿííîå âûõîäíîå
äàâëåíèå, ïðè óñëîâèè, ÷òî âõîäíîå äàâëåíèå ïðåâûøàåò
æåëàåìîå âûõîäíîå äàâëåíèå.
Êëàïàíû, ðåãóëèðóþùèå äàâëåíèå
Êëàïàí ñáðîñà äàâëåíèÿ (ïðåäîõðàíèòåëüíûé
êëàïàí)
Âõîäíîå äàâëåíèå ðåãóëèðóåòñÿ îòêðûòèåì âûõîäíîãî
ïîðòà â áàê èëè â àòìîñôåðó ñ ïðåîäîëåíèåì óñèëèÿ
ñîïðîòèâëåíèÿ. (Ñëåâà ãèäðàâëè÷åñêèé êëàïàí, ñïðàâà
ïíåâìàòè÷åñêèé êëàïàí)
ÊËÀÏÀÍÛ (ÐÅÃÓËÈÐÎÂÊÈ) ÄÀÂËÍÅÈß
Ðåäóêöèîííûé êëàïàí (ðåãóëÿòîð
äàâëåíèÿ)
Ïîðò ñî ñáðîñîì äàâëåíèÿ
Ïîðò áåç ñáðîñà äàâëåíèÿ
Îòêðûâàåòñÿ íåáîëüøîé ðàçíèöåé äàâëåíèé íà âõîäå è
âûõîäå.
Êëàïàí ñ îòêðûòûì
öåíòðîì
Êëàïàí äîïóñêàåò ñâîáîäíûé ïîòîê â îäíîì íàïðàâëåíèè.
Ïîòîê â îáðàòíîì íàïðàâëåíèè âîçìîæåí ïðè óñëîâèè, ÷òî
âíåøíåå óïðàâëÿþùåå äàâëåíèå îòêðûâàåò êëàïàí èëè
óñèëèå, îáóñëîâëåííîå âõîäíûì äàâëåíèåì ïðåâûøàåò
óñèëèå ïðóæèíû.
ÍÅÂÎÇÂÐÀÒÍÛÅ ÊËÀÏÀÍÛ
Êëàïàíû, äîïóñêàþùèå ïðîõîæäåíèå ïîòîêà
òîëüêî â îäíîì íàïðàâëåíèè
Íåâîçâðàòíûé êëàïàí
Îòêðûâàåòñÿ çíà÷èòåëüíîé ðàçíèöåé äàâëåíèÿ ïî
îòíîøåíèþ ê ïðóæèíå (íàïðèìåð, ìàñëÿíûå ôèëüòðû).
Workshop
Manual
Workshop
Manual
Operator's
Manual
Operator's
Manual
Maintenance
Manual
Maintenance
Manual
Workshop
Manual
Workshop
Manual
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Manual
Spare Part
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