{"id":506,"date":"2024-04-03T16:27:33","date_gmt":"2024-04-03T08:27:33","guid":{"rendered":"https:\/\/www.tflequip.com\/?post_type=products&p=506"},"modified":"2024-09-26T13:39:24","modified_gmt":"2024-09-26T05:39:24","slug":"gdf-fluorine-lined-pipeline-pump","status":"publish","type":"products","link":"https:\/\/www.tflequip.com\/cs\/products\/gdf-fluorine-lined-pipeline-pump\/","title":{"rendered":"Potrubn\u00ed \u010derpadlo s fluorovou v\u00fdstelkou GDF"},"content":{"rendered":"
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<\/span>I<\/strong>ntroduction<\/span><\/strong><\/h5>\n<\/div>\n<\/div>\n

Potrubn\u00ed \u010derpadlo je jednostup\u0148ov\u00e9 nebo v\u00edcestup\u0148ov\u00e9 odst\u0159ediv\u00e9 \u010derpadlo s jedn\u00edm s\u00e1n\u00edm, pat\u0159\u00ed k vertik\u00e1ln\u00ed konstrukci, proto\u017ee jeho dovoz a v\u00fdvoz prob\u00edh\u00e1 ve stejn\u00e9 p\u0159\u00edmce a dovozn\u00ed a v\u00fdvozn\u00ed kalibr je stejn\u00fd, jako \u00fasek potrub\u00ed, m\u016f\u017ee b\u00fdt instalov\u00e1no v libovoln\u00e9 poloze potrub\u00ed, tzv. potrubn\u00ed \u010derpadlo (zn\u00e1m\u00e9 tak\u00e9 jako posilovac\u00ed \u010derpadlo). Konstruk\u010dn\u00ed vlastnosti: jednostup\u0148ov\u00e9 odst\u0159ediv\u00e9 \u010derpadlo s jedn\u00edm s\u00e1n\u00edm, vstup a v\u00fdstup jsou stejn\u00e9 a ve stejn\u00e9 p\u0159\u00edmce a osa h\u0159\u00eddele se p\u0159\u00edmo prot\u00edn\u00e1, jedn\u00e1 se o vertik\u00e1ln\u00ed \u010derpadlo.<\/p>\n

\"Gdf<\/h2>\n
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<\/h5>\n<\/div>\n<\/div>\n
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<\/span>B<\/strong>kreslen\u00ed reakdown<\/span><\/strong><\/h5>\n<\/div>\n<\/div>\n

\"Gdf<\/p>\n

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<\/h5>\n
<\/span>Nedorozum\u011bn\u00ed p\u0159i pou\u017e\u00edv\u00e1n\u00ed potrubn\u00edch \u010derpadel<\/strong><\/h5>\n<\/div>\n<\/div>\n

1\u3001 Shodnost d\u00edl\u016f potrub\u00ed pro odst\u0159ediv\u00e1 \u010derpadla
\nN\u011bkte\u0159\u00ed u\u017eivatel\u00e9 odst\u0159ediv\u00fdch \u010derpadel v potrub\u00ed se domn\u00edvaj\u00ed, \u017ee se t\u00edm m\u016f\u017ee zv\u00fd\u0161it skute\u010dn\u00e1 v\u00fd\u0161ka, ale ve skute\u010dnosti se skute\u010dn\u00e1 v\u00fd\u0161ka \u010derpadla rovn\u00e1 celkov\u00e9 v\u00fd\u0161ce ke ztr\u00e1tov\u00e9 v\u00fd\u0161ce. Po ur\u010den\u00ed modelu vodn\u00edho \u010derpadla je celkov\u00e1 v\u00fd\u0161ka stanovena; Ztr\u00e1tov\u00e1 v\u00fd\u0161ka poch\u00e1z\u00ed p\u0159edev\u0161\u00edm z odporu potrub\u00ed. \u010c\u00edm men\u0161\u00ed je pr\u016fm\u011br potrub\u00ed, t\u00edm v\u011bt\u0161\u00ed je odpor, a tedy i v\u011bt\u0161\u00ed ztr\u00e1ta v\u00fd\u0161ky. Proto zmen\u0161en\u00ed pr\u016fm\u011bru potrub\u00ed nejen\u017ee nezv\u00fd\u0161\u00ed skute\u010dnou v\u00fd\u0161ku vodn\u00edho \u010derpadla, ale tak\u00e9 ji sn\u00ed\u017e\u00ed, co\u017e vede ke sn\u00ed\u017een\u00ed \u00fa\u010dinnosti \u010derpadla. Podobn\u011b kdy\u017e vodn\u00ed \u010derpadlo s mal\u00fdm pr\u016fm\u011brem pou\u017eije k \u010derp\u00e1n\u00ed velk\u00e9 vodovodn\u00ed potrub\u00ed, skute\u010dn\u00e1 v\u00fd\u0161ka \u010derpadla se nesn\u00ed\u017e\u00ed. M\u00edsto toho se sn\u00ed\u017e\u00ed ztr\u00e1ta v\u00fd\u0161ky v d\u016fsledku sn\u00ed\u017een\u00ed odporu potrub\u00ed, co\u017e vede ke zv\u00fd\u0161en\u00ed skute\u010dn\u00e9 v\u00fd\u0161ky.
\nN\u011bkte\u0159\u00ed odborn\u00edci se tak\u00e9 domn\u00edvaj\u00ed, \u017ee p\u0159i pou\u017eit\u00ed velk\u00e9ho vodovodn\u00edho potrub\u00ed k \u010derp\u00e1n\u00ed vody z vodn\u00edho \u010derpadla s mal\u00fdm pr\u016fm\u011brem se v\u00fdrazn\u011b zv\u00fd\u0161\u00ed zat\u00ed\u017een\u00ed motoru. Domn\u00edvaj\u00ed se, \u017ee s rostouc\u00edm pr\u016fm\u011brem potrub\u00ed bude voda ve v\u00fdstupn\u00edm potrub\u00ed vyv\u00edjet v\u011bt\u0161\u00ed tlak na ob\u011b\u017en\u00e9 kolo \u010derpadla, \u010d\u00edm\u017e se v\u00fdrazn\u011b zv\u00fd\u0161\u00ed zat\u00ed\u017een\u00ed motoru. M\u00e1lo v\u011bd\u011bli, \u017ee velikost tlaku kapaliny souvis\u00ed pouze s v\u00fd\u0161kou p\u0159ev\u00fd\u0161en\u00ed a nesouvis\u00ed s plochou pr\u016f\u0159ezu vodovodn\u00edho potrub\u00ed. Dokud je v\u00fd\u0161ka hladiny konstantn\u00ed, velikost ob\u011b\u017en\u00e9ho kola vodn\u00edho \u010derpadla se nem\u011bn\u00ed. Bez ohledu na pr\u016fm\u011br potrub\u00ed je tlak p\u016fsob\u00edc\u00ed na ob\u011b\u017en\u00e9 kolo konstantn\u00ed. S rostouc\u00edm pr\u016fm\u011brem potrub\u00ed se v\u0161ak sni\u017euje odpor proud\u011bn\u00ed vody, co\u017e vede ke zv\u00fd\u0161en\u00ed pr\u016ftoku a odpov\u00eddaj\u00edc\u00edmu zv\u00fd\u0161en\u00ed spot\u0159eby energie. Pokud se v\u0161ak pohybuje v rozmez\u00ed jmenovit\u00e9ho p\u0159ev\u00fd\u0161en\u00ed, m\u016f\u017ee vodn\u00ed \u010derpadlo pracovat norm\u00e1ln\u011b bez ohledu na to, jak se zv\u011bt\u0161\u00ed pr\u016fm\u011br potrub\u00ed, a m\u016f\u017ee tak\u00e9 sn\u00ed\u017eit ztr\u00e1ty v potrub\u00ed a zlep\u0161it \u00fa\u010dinnost vodn\u00edho \u010derpadla.
\n2\u3001 \u010cerpadlo s vysokou v\u00fdtla\u010dnou v\u00fd\u0161kou pro \u010derp\u00e1n\u00ed vody s n\u00edzkou v\u00fdtla\u010dnou v\u00fd\u0161kou
\nN\u011bkte\u0159\u00ed u\u017eivatel\u00e9 potrubn\u00edch odst\u0159ediv\u00fdch \u010derpadel se domn\u00edvaj\u00ed, \u017ee \u010d\u00edm ni\u017e\u0161\u00ed je \u010derpac\u00ed v\u00fd\u0161ka, t\u00edm men\u0161\u00ed je zat\u00ed\u017een\u00ed motoru. Pod vlivem myln\u00e9 p\u0159edstavy se p\u0159i v\u00fdb\u011bru vodn\u00edho \u010derpadla \u010dasto vol\u00ed velmi vysok\u00e1 \u010derpac\u00ed v\u00fd\u0161ka. Ve skute\u010dnosti je u odst\u0159ediv\u00fdch vodn\u00edch \u010derpadel p\u0159i stanoven\u00ed modelu \u010derpadla spot\u0159eba energie p\u0159\u00edmo \u00fam\u011brn\u00e1 skute\u010dn\u00e9mu pr\u016ftoku \u010derpadla. Pr\u016ftok vodn\u00edho \u010derpadla se bude sni\u017eovat s rostouc\u00ed v\u00fd\u0161kou, tak\u017ee \u010d\u00edm vy\u0161\u0161\u00ed je v\u00fd\u0161ka, t\u00edm men\u0161\u00ed je pr\u016ftok a t\u00edm men\u0161\u00ed je spot\u0159eba energie. Naopak, \u010d\u00edm ni\u017e\u0161\u00ed je p\u0159ev\u00fd\u0161en\u00ed, t\u00edm v\u011bt\u0161\u00ed je pr\u016ftok a t\u00edm v\u011bt\u0161\u00ed je spot\u0159eba energie. Proto, aby se zabr\u00e1nilo p\u0159et\u00ed\u017een\u00ed motoru, se obecn\u011b po\u017eaduje, aby skute\u010dn\u00e1 \u010derpac\u00ed v\u00fd\u0161ka vodn\u00edho \u010derpadla nebyla men\u0161\u00ed ne\u017e 60% kalibrovan\u00e9 v\u00fd\u0161ky. Pokud se tedy pro \u010derp\u00e1n\u00ed s n\u00edzkou v\u00fdtla\u010dnou v\u00fd\u0161kou pou\u017e\u00edv\u00e1 vysok\u00e1 v\u00fdtla\u010dn\u00e1 v\u00fd\u0161ka, je motor n\u00e1chyln\u00fd k p\u0159et\u00ed\u017een\u00ed a vzniku tepla a v z\u00e1va\u017en\u00fdch p\u0159\u00edpadech m\u016f\u017ee doj\u00edt k vyho\u0159en\u00ed motoru. V p\u0159\u00edpad\u011b nouzov\u00e9ho pou\u017eit\u00ed mus\u00ed b\u00fdt na v\u00fdstupn\u00edm potrub\u00ed instalov\u00e1no \u0161oup\u00e1tko (nebo zablokov\u00e1n\u00ed mal\u00e9ho v\u00fdtoku vody d\u0159evem apod.), kter\u00e9 sn\u00ed\u017e\u00ed pr\u016ftok (ofici\u00e1ln\u00ed \u010d\u00edslo \u00fa\u010dtu: spr\u00e1vce \u010derpadla) a zabr\u00e1n\u00ed p\u0159et\u00ed\u017een\u00ed motoru. D\u00e1vejte pozor na zv\u00fd\u0161en\u00ed teploty motoru. Pokud zjist\u00edte, \u017ee je motor p\u0159eh\u0159\u00e1t\u00fd, je t\u0159eba v\u010das sn\u00ed\u017eit pr\u016ftok vody na v\u00fdstupu nebo jej vypnout. To je tak\u00e9 n\u00e1chyln\u00e9 k nedorozum\u011bn\u00ed. N\u011bkte\u0159\u00ed provozovatel\u00e9 se domn\u00edvaj\u00ed, \u017ee zablokov\u00e1n\u00edm v\u00fdstupu a n\u00e1siln\u00fdm sn\u00ed\u017een\u00edm pr\u016ftoku se zv\u00fd\u0161\u00ed zat\u00ed\u017een\u00ed motoru. Ve skute\u010dnosti jsou naopak v\u00fdstupn\u00ed potrub\u00ed b\u011b\u017en\u00fdch zavla\u017eovac\u00edch jednotek s odst\u0159ediv\u00fdmi \u010derpadly s vysok\u00fdm v\u00fdkonem vybavena \u0161oup\u00e1tky. Aby se sn\u00ed\u017eilo zat\u00ed\u017een\u00ed motoru p\u0159i spou\u0161t\u011bn\u00ed jednotky, m\u011blo by b\u00fdt \u0161oup\u00e1tko nejprve uzav\u0159eno a po spu\u0161t\u011bn\u00ed motoru postupn\u011b otev\u0159eno. To je princip.
\n3\u3001 Na vstupn\u00edm potrub\u00ed odst\u0159ediv\u00e9ho \u010derpadla je mnoho ohyb\u016f v potrub\u00ed.
\nPokud se ve vstupn\u00edm potrub\u00ed pou\u017eije v\u00edce kolen, zv\u00fd\u0161\u00ed se m\u00edstn\u00ed odpor proud\u011bn\u00ed vody. A koleno by se m\u011blo ot\u00e1\u010det ve svisl\u00e9m sm\u011bru, nikoli ve vodorovn\u00e9m, aby se zabr\u00e1nilo hromad\u011bn\u00ed vzduchu.
\n4\u3001 P\u0159i instalaci p\u0159\u00edvodn\u00edho potrub\u00ed vody by m\u011bla b\u00fdt vodorovn\u00e1 \u010d\u00e1st vodorovn\u00e1 nebo sm\u011b\u0159uj\u00edc\u00ed vzh\u016fru.
\nTo zp\u016fsob\u00ed hromad\u011bn\u00ed vzduchu v p\u0159\u00edvodn\u00edm potrub\u00ed, sn\u00ed\u017een\u00ed stupn\u011b podtlaku ve vodn\u00edm potrub\u00ed a vodn\u00edm \u010derpadle, sn\u00ed\u017een\u00ed sac\u00ed v\u00fd\u0161ky vodn\u00edho \u010derpadla a sn\u00ed\u017een\u00ed v\u00fdkonu vody. Spr\u00e1vn\u00fd postup je n\u00e1sleduj\u00edc\u00ed: vodorovn\u00e1 \u010d\u00e1st by m\u011bla b\u00fdt m\u00edrn\u011b naklon\u011bna ve sm\u011bru vodn\u00edho zdroje, nikoliv vodorovn\u011b, a nem\u011bla by b\u00fdt naklon\u011bna nahoru.
\n5\u3001 S\u00e1n\u00ed odst\u0159ediv\u00e9ho \u010derpadla je p\u0159\u00edmo p\u0159ipojeno k kolenu.
\nTo zp\u016fsob\u00ed nerovnom\u011brn\u00e9 rozlo\u017een\u00ed pr\u016ftoku vody p\u0159i vstupu do ob\u011b\u017en\u00e9ho kola p\u0159es koleno. Pokud je pr\u016fm\u011br vstupn\u00edho potrub\u00ed v\u011bt\u0161\u00ed ne\u017e pr\u016fm\u011br vstupu do vodn\u00edho \u010derpadla, m\u011blo by b\u00fdt instalov\u00e1no excentrick\u00e9 potrub\u00ed s prom\u011bnn\u00fdm pr\u016fm\u011brem. Ploch\u00e1 \u010d\u00e1st excentrick\u00e9ho reduktoru by m\u011bla b\u00fdt instalov\u00e1na naho\u0159e a \u0161ikm\u00e1 \u010d\u00e1st by m\u011bla b\u00fdt instalov\u00e1na dole. V opa\u010dn\u00e9m p\u0159\u00edpad\u011b se bude hromadit vzduch, co\u017e bude m\u00edt za n\u00e1sledek sn\u00ed\u017een\u00ed v\u00fdkonu vody nebo nemo\u017enost \u010derpat vodu, a bude se oz\u00fdvat zvuk n\u00e1razu. Pokud je pr\u016fm\u011br vstupn\u00edho potrub\u00ed stejn\u00fd jako pr\u016fm\u011br vstupu vodn\u00edho \u010derpadla, m\u011bla by b\u00fdt mezi vstup vodn\u00edho \u010derpadla a koleno p\u0159id\u00e1na p\u0159\u00edm\u00e1 trubka a d\u00e9lka p\u0159\u00edm\u00e9 trubky by nem\u011bla b\u00fdt men\u0161\u00ed ne\u017e 2-3n\u00e1sobek pr\u016fm\u011bru vodn\u00edho potrub\u00ed.
\n6\u3001 V\u00fdstupn\u00ed potrub\u00ed potrubn\u00edho odst\u0159ediv\u00e9ho \u010derpadla je nad norm\u00e1ln\u00ed hladinou vody ve v\u00fdstupn\u00ed n\u00e1dr\u017ei.
\nPokud je v\u00fdtok nad norm\u00e1ln\u00ed hladinou vody v n\u00e1dr\u017ei, zv\u00fd\u0161\u00ed se sice v\u00fd\u0161ka \u010derpadla, ale sn\u00ed\u017e\u00ed se pr\u016ftok. Pokud mus\u00ed b\u00fdt v\u00fdtok vody kv\u016fli ter\u00e9nn\u00edm omezen\u00edm v\u00fd\u0161e ne\u017e hladina vody ve vodn\u00ed n\u00e1dr\u017ei, m\u011bla by b\u00fdt na v\u00fdstupu z potrub\u00ed instalov\u00e1na kolena a kr\u00e1tk\u00e9 trubky, aby se vodovodn\u00ed potrub\u00ed stalo sifonov\u00fdm typem a sn\u00ed\u017eila se v\u00fd\u0161ka v\u00fdtoku vody.
\n7\u3001 Poloha p\u0159\u00edvodu vody p\u0159\u00edvodn\u00edho potrub\u00ed je nespr\u00e1vn\u00e1.
\n\u2460 Vzd\u00e1lenost mezi vstupem p\u0159\u00edvodn\u00ed trubky a dnem a st\u011bnou vstupn\u00edho baz\u00e9nu je men\u0161\u00ed ne\u017e pr\u016fm\u011br vstupu. Pokud jsou na dn\u011b baz\u00e9nu usazeniny a jin\u00e9 ne\u010distoty a vzd\u00e1lenost mezi p\u0159\u00edvodem vody a dnem baz\u00e9nu je men\u0161\u00ed ne\u017e 1,5n\u00e1sobek pr\u016fm\u011bru, zp\u016fsob\u00ed to \u0161patn\u00e9 nas\u00e1v\u00e1n\u00ed vody nebo nas\u00e1v\u00e1n\u00ed usazenin a ne\u010distot p\u0159i \u010derp\u00e1n\u00ed a zablokov\u00e1n\u00ed p\u0159\u00edvodu vody.
\n\u2461 Pokud hloubka vstupn\u00edho potrub\u00ed nen\u00ed dostate\u010dn\u00e1, m\u016f\u017ee doj\u00edt k vytvo\u0159en\u00ed v\u00edr\u016f na povrchu vody kolem vstupn\u00edho potrub\u00ed, co\u017e ovlivn\u00ed vstup a sn\u00ed\u017e\u00ed v\u00fdkon vody. Spr\u00e1vn\u00fd zp\u016fsob instalace je n\u00e1sleduj\u00edc\u00ed: hloubka vstupn\u00edho potrub\u00ed mal\u00fdch a st\u0159edn\u00edch vodn\u00edch \u010derpadel by nem\u011bla b\u00fdt men\u0161\u00ed ne\u017e 300-600 mm a u velk\u00fdch vodn\u00edch \u010derpadel by nem\u011bla b\u00fdt men\u0161\u00ed ne\u017e 600-1000 mm.
\n8\u3001 P\u0159i instalaci spodn\u00edho ventilu nen\u00ed spodn\u00ed \u010d\u00e1st p\u0159\u00edvodn\u00edho potrub\u00ed svisl\u00e1.
\nP\u0159i t\u00e9to instalaci se ventil nem\u016f\u017ee s\u00e1m zav\u0159\u00edt, co\u017e zp\u016fsobuje \u00fanik vody. Spr\u00e1vn\u00fd zp\u016fsob instalace je instalace p\u0159\u00edvodn\u00edho potrub\u00ed se spodn\u00edm ventilem, p\u0159i\u010dem\u017e spodn\u00ed \u010d\u00e1st by m\u011bla b\u00fdt pokud mo\u017eno svisl\u00e1. Pokud svisl\u00e1 instalace nen\u00ed mo\u017en\u00e1 z d\u016fvodu ter\u00e9nn\u00edch omezen\u00ed, m\u011bl by b\u00fdt \u00fahel mezi osou vodovodn\u00edho potrub\u00ed a vodorovnou rovinou alespo\u0148 60\u00b0.
\nPotrubn\u00ed odst\u0159ediv\u00e9 \u010derpadlo je nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00edm a nejpou\u017e\u00edvan\u011bj\u0161\u00edm typem \u010derpadla v r\u016fzn\u00fdch oblastech. Farmaceuti\u010dt\u00ed u\u017eivatel\u00e9 pochopili osm myln\u00fdch p\u0159edstav o potrubn\u00edch odst\u0159ediv\u00fdch \u010derpadlech a sna\u017e\u00ed se v\u00fd\u0161e uveden\u00fdm p\u0159edstav\u00e1m co nejv\u00edce vyhnout. Shanghai Sunshine Pump Industry je profesion\u00e1ln\u00ed v\u00fdrobce potrubn\u00edch odst\u0159ediv\u00fdch \u010derpadel s bohat\u00fdmi v\u00fdrobn\u00edmi zku\u0161enostmi a kompletn\u00edm testovac\u00edm vybaven\u00edm, kter\u00e9 zaji\u0161\u0165uje stabilitu, spolehlivost a dlouhou \u017eivotnost kvality v\u00fdrobk\u016f.<\/p>\n

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 <\/p>","protected":false},"excerpt":{"rendered":"

Fluoroplastov\u00e9 potrubn\u00ed \u010derpadlo GDF je vhodn\u00e9 pro p\u0159epravu vysoce korozivn\u00edch m\u00e9di\u00ed v chl\u00f3ru, alk\u00e1li\u00edch, chlorbenzoov\u00e9 kyselin\u011b, p\u0159i v\u00fdrob\u011b f\u00f3li\u00ed, mo\u0159en\u00ed, pesticidech, medic\u00edn\u011b a dal\u0161\u00edch odv\u011btv\u00edch.<\/span> V\u0161echny pr\u016fto\u010dn\u00e9 \u010d\u00e1sti jsou navr\u017eeny v souladu s mezin\u00e1rodn\u00edmi normami a jsou t\u011bsn\u011b oblo\u017eeny fluorov\u00fdm plastem a lo\u017eiskov\u00e1 \u010d\u00e1st \u010derpadla je z kovov\u00e9ho materi\u00e1lu.<\/span> Svisl\u00e1 konstrukce \u010derpadla GDF s fluorov\u00fdm potrub\u00edm pokr\u00fdv\u00e1 malou plochu a vstup a v\u00fdstup jsou v horizont\u00e1ln\u00ed linii, co\u017e lze vyu\u017e\u00edt pro tlakov\u00e1n\u00ed omezen\u00e9ho prostoru nebo p\u0159\u00edm\u00fdch veden\u00ed.<\/span><\/p>","protected":false},"featured_media":507,"template":"","adweb_product_categories":[41],"adweb_product_tags":[206,80,204,202,203,205,201,83],"gallery":[507],"order":null,"acf":[],"_links":{"self":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_products\/506"}],"collection":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_products"}],"about":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/types\/products"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/media\/507"}],"wp:attachment":[{"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/media?parent=506"}],"wp:term":[{"taxonomy":"adweb_product_cat","embeddable":true,"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_product_categories?post=506"},{"taxonomy":"adweb_product_tag","embeddable":true,"href":"https:\/\/www.tflequip.com\/cs\/wp-json\/wp\/v2\/adweb_product_tags?post=506"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}