Chifukwa Chosankha Screw Compressor

Pali mitundu yosiyanasiyana ya ma compressor a mpweya. Yoyamba kupangidwa komanso yogwiritsidwa ntchito kwambiri ndi compressor ya piston yobwerezabwereza. Potengera kupangidwa kwa zaka zaposachedwa, ma compressor a mpweya wozungulira pang'onopang'ono asintha pang'onopang'ono ma compressor a piston m'gulu la anthu chifukwa ma compressor a mpweya wozungulira ali ndi mawonekedwe apadera.

Njira yapadera yopaka mafuta ya screw compressor ili ndi ubwino wotsatira: kusiyana kwake kwa kuthamanga kumalola kuti ilowetse coolant mu chipinda chopondereza ndi ma bearing, zomwe zimapangitsa kuti kapangidwe ka makinawo kakhale kosavuta; kulowetsa coolant kumatha kupanga filimu yamadzimadzi pakati pa ma rotor, ndipo rotor yothandizira ikhoza kuyendetsedwa mwachindunji ndi rotor yayikulu; coolant yolowetsedwa imatha kuwonjezera mphamvu yopuma, kuchepetsa phokoso, komanso imatha kuyamwa kutentha kwakukulu. Chifukwa chake, screw air compressor ili ndi ubwino wa kugwedezeka pang'ono, palibe chifukwa choikonza pamaziko ndi ma bolts a nangula, mphamvu yochepa ya mota, phokoso lochepa, magwiridwe antchito apamwamba, kuthamanga kwa utsi kokhazikika, komanso kusakhala ndi ziwalo zovalira.

Pali zolakwika zina mu compressor ya piston, ndipo mphete za piston ndi zida zopakira sizifuna mafuta odzola. Nthawi zambiri, mpweya woponderezedwa ndi woyera ndipo ulibe mafuta. Komabe, chifukwa mphete yopopera mafuta nthawi zambiri simakanda mafuta onse ndipo chisindikizo sichili bwino, mafuta nthawi zambiri amathamangira pa chipangizo chopakira mafuta komanso ngakhale mphete ya piston, zomwe zimapangitsa kuti mpweya woponderezedwawo ukhale ndi mafuta. Kuphatikiza apo, kutentha kwa utsi kumakhala kokwera, nthawi zina kufika 200°C; choziziritsiracho chimatsekeka, zomwe zimapangitsa kuti kuziziritsa kusakhale bwino; mphete ya piston imakhala ndi mafuta ndipo imatha kutha; chivundikiro cha valve chikutuluka; choyikapo cha silinda chatha, ndi zina zotero.

Ma compressor a mpweya okhala ndi zomangira ali ndi zolakwika zochepa. Malinga ngati cholekanitsa mafuta ndi gasi, zosefera mpweya ndi mafuta, ndi zina zotero zikusamalidwa nthawi zonse, ntchito yawo yanthawi zonse ikhoza kutsimikizika. Makina awiri a screw a 10m3 omwe adagwiritsidwa ntchito anali ndi mavuto ena okonza kupatula kukonza, kuphatikizapo mapaipi a zinyalala otsekedwa ndi mapanelo owongolera olakwika. Kwa zaka ziwiri zapitazi, makina osungira zinthu akhala akugwira ntchito bwino.

Chifukwa chake, poganizira zotsatira za kagwiritsidwe ntchito, magwiridwe antchito, ndalama zosamalira makina, ndi zina zotero, ma screw compressor ali ndi ubwino wosayerekezeka kuposa ma pisitoni air compressor. Sikuti amangochepetsa mphamvu ya ogwira ntchito, komanso amachotsa kufunikira kwa ogwira ntchito yokonza, zomwe zimachepetsa kwambiri ndalama zokonzera. Kumbali ina, mukagwiritsa ntchito makina a pistoni, kuthamanga kwa utsi nthawi zina kumakhala kochepa kwambiri, zomwe zimapangitsa kuti dongosolo lowongolera la ion membrane liziwopsa. Mukasintha kupita ku makina a screw, kuthamanga kwa utsi kumayikidwa pa 0.58MPa, ndipo kuthamanga kumakhalabe kokhazikika, kotero kumakhala kotetezeka komanso kopanda phokoso.