"Stabilizer" o ka mīkini hoʻoheheʻe mahu - pale pale

Pono e hoʻolako ʻia kēlā me kēia mīkini hana mahu me ka liʻiliʻi o 2 mau kiwi palekana me ka lawa o ka neʻe ʻana.ʻO ka valve palekana he ʻāpana wehe a pani ʻia i loko o kahi kūlana paʻa maʻamau ma lalo o ka hana o ka ikaika o waho.Ke piʻi aʻe ka puʻe waena o nā mea hana a i ʻole pipeline ma luna o ka waiwai i ʻōlelo ʻia, hele ka valve palekana ma o kahi valve kūikawā e hoʻokuʻu ana i ka waena ma waho o ka ʻōnaehana e pale ai i ke kaomi ʻana o ka medium i loko o ka pipeline a i ʻole nā ​​​​mea hana ma mua o kahi waiwai i kuhikuhi ʻia.

ʻO nā valves palekana he mau valve aunoa a hoʻohana nui ʻia i loko o nā boilers, nā mea hana mahu, nā moku kaomi a me nā pipeline e kāohi ai i ke kaomi ʻaʻole e ʻoi aku ma mua o ka waiwai i kuhikuhi ʻia.Ma ke ʻano he ʻāpana o nā paila mahu, loaʻa i nā valve palekana nā koi koʻikoʻi no ke kau ʻana.ʻO kēia hoʻi e hōʻoia i ka mahu ʻO ke kumu no ka hana maʻamau o ka generator.

Wahi a ke ʻano o ka valve palekana, ua hoʻokaʻawale ʻia i loko o ka valve hammer lever safety valve, spring micro-lift safety valve a me ka pulse safety valve.Ma ke kumu o ka hoʻokō ʻana i nā koi o ka hoʻokomo ʻana i ka valve palekana, e hoʻolohe i nā kikoʻī e pale aku i nā hopena ʻino i ke kaʻina hana..

Ka mua,ʻO ke kūlana hoʻonohonoho o ka valve palekana e hoʻokomo pinepine ʻia ma luna o ka mea hana mahu, akā ʻaʻole pono e hoʻolako ʻia me nā paipu puka a me nā kiwi no ka lawe ʻana i ka mahu.Inā he lever-type safety valve, pono e hoʻolako ʻia me kahi mea hana e pale ai i ke kaumaha mai ka neʻe ʻana iā ia iho a me kahi alakaʻi e kaupalena i ka ʻae ʻana o ka lever.

Ka lua,ka helu o nā kiwi palekana i hoʻokomo ʻia.No nā mea hana mahu me ka mana evaporation >0.5t/h, pono e hoʻokomo ʻia ʻelua mau pahu palekana;no nā mea hoʻoheheʻe mahu me ka mana evaporation helu ≤0.5t/h, pono e hoʻokomo i hoʻokahi pahu palekana.Eia hou, ua pili pono nā kiko'ī o ka valve palekana o ka mokumahu i ka pono o ka hana o ka mokuahi.Inā ʻo ≤3.82MPa ka helu ʻana o ke kaomi mahu o ka mea hana mahu, ʻaʻole pono ke anawaena o ka orifice o ka valve palekana <25mm;a no nā paila me ke kaomi mahu i helu ʻia > 3.82MPa, ʻaʻole pono e <20mm ke anawaena puka o ka valve palekana.

Kahi mea hou aʻe,ʻO ka valve palekana ka mea maʻamau i hoʻolako ʻia me kahi paipu hoʻopau, a kuhikuhi ʻia ka paipu hoʻopau i kahi wahi palekana, ʻoiai e waiho ana i kahi ʻāpana cross-sectional e hōʻoia i ka holo mālie o ka mahu a hāʻawi i ka pāʻani piha i ka hana o ka pahu palekana.ʻO ka hana o ka pahu hoʻomaha palekana: e hōʻoia i ka hana ʻole o ka mea hana mahu i kahi kūlana overpressure.ʻO ia hoʻi, i ka wā o ka hana ʻana o ka mea hoʻoheheʻe mahu, inā ʻoi aku ka nui o ke kaomi ma mua o ke kaomi hana i kaupalena ʻia, e holo ka pahu palekana e hōʻemi i ka mīkini mahu ma o ka pau.ʻO ka hana o ke kaomi e pale i ka pahū ʻana o ka mokuahi a me nā pōʻino ʻē aʻe ma muli o ka overpressure.

Hoʻohana nā mea hana mahu Nobeth i nā valve palekana kiʻekiʻe me ka maikaʻi maikaʻi loa, ka hoʻolālā ʻepekema ʻepekema, ka hoʻonohonoho ʻana i kahi kūpono, ka hana maikaʻi, a me ka hana koʻikoʻi e like me nā kūlana.Ua hoʻāʻo ʻia i nā manawa he nui ma mua o ka haʻalele ʻana i ka hale hana no ka hōʻoia ʻana i ka mea palekana o ka mea hana mahu, no ka mea, he laina ola ola ia no ka mea hana mahu a me kahi laina ola no ka palekana pilikino.