Boiler Yogwira Bwino Kwambiri Panyumba: Sungani Mphamvu ndi Dulani Ndalama Zowotcha 

Eni nyumba m'madera ozizira amakumana ndi chisankho chovuta nyengo iliyonse yozizira: kulipira zambiri chifukwa cha kutentha-kapena kukhazikika kwa chitonthozo chochepa. Koma bwanji ngati boiler yanu ingathe kupereka kutentha ndi kusunga? A nyumba yotentha yotentha kwambiri amachita ndendende—osati ngati lonjezo lamalonda, koma monga uinjiniya weniweni.

Takhazikitsa malo okhalamo opitilira 120 kumpoto kwa China ndi Kum'mawa kwa Europe kuyambira 2018. M'nyengo yachisanu ya Qingdao yomwe ili m'mphepete mwa nyanja, pomwe chinyezi chimagwera pafupi ndi kuzizira kwambiri, makasitomala omwe amagwiritsa ntchito mpweya wozizira amachepetsa kugwiritsa ntchito mafuta ndi 32% pafupifupi. Banja lina ku Dalian lidalowa m'malo mwa 95% AFUE yosapanga chitsulo chotenthetsera chitsulo chazaka 15 ndipo ndalama zawo zapachaka za gasi zidatsika kuchoka pa ¥4,860 kufika ¥3,310. Palibe zowonjezera zowonjezera. Palibe kusintha kwa thermostat. Kungoyaka mwanzeru komanso kuyambiranso kutentha.

Chifukwa Chake Kuchita Bwino Si Nambala Yokha Pa Lebulo

AFUE (Annual Fuel Utilization Efficiency) imafotokoza gawo lokha la nkhaniyi. Kuchita zenizeni padziko lapansi kumadalira zinthu zitatu: momwe chotenthetsera chimagwirizana bwino ndi katundu wa nyumba yanu, momwe chimayankhira mofulumira pa spikes zofunidwa, ndi kutentha kwanji komwe kumabwerera kuchokera ku mpweya wotulutsa mpweya.

Ma boilers ambiri okhala bwino kwambiri amakhala ndi 90-98% AFUE-koma pokhapokha ngati ali ndi kukula koyenera komanso molingana ndi hydronically. Kuchulukirachulukira ndiye chifukwa # 1 chopangitsa kuyenda pang'ono pang'onopang'ono, komwe kumachepetsa magwiridwe antchito mpaka 25%. Tawonapo makhazikitsidwe ambiri pomwe 120 kW idatchulidwe kuti ikhale ya 75 m² chifukwa "chachikulu chimakhala chotetezeka." Zotsatira zake? Kuzimitsa/kuzimitsa pafupipafupi, kutentha m'zipinda, komanso kutopa kwanthawi yayitali.

Kukonza sikongoyerekeza. Zimayamba ndi kuwerengetsera kwa J-osati kuyerekezera kwa mapulogalamu-kuzindikira kutentha kwapangidwe pa -15°C. Kenako timasankha chowotcha chowongolera chokhala ndi ma turndown ratios osachepera 10: 1. Izi zikutanthauza kuti gawo la 24 kW limatha kutsika mpaka 2.4 kW panyengo yamapewa - kuthamanga mosasunthika m'malo mowombera ndi kuzimitsa.

Chitsulo Chopanda Chopanda Sichosankha - Ndichofunikira

Ma boilers opondereza amachotsa kutentha kobisika pozizira mpweya wa flue pansi pa 55 ° C. Izi zimapanga acidic condensate (pH 3-4). Zotenthetsera zachitsulo kapena zamkuwa zimawononga mkati mwa zaka 3-5 pamikhalidwe imeneyi.

Chitsulo chosapanga dzimbiri chimathetsa izi. Koma si onse osapanga banga omwe ali ofanana. Timagwiritsa ntchito AISI 316L - aloyi yamadzi am'madzi yokhala ndi molybdenum yowonjezeredwa kuti isakane ndi chloride. Imagwira ma condensate mpaka kalekale ndipo imalekerera kukweza kwamadzi olimba kuposa 304. Boiler iliyonse yanyumba yabwino kwambiri yomwe timamanga imagwiritsa ntchito zotenthetsera zonse za 316L za pulayimale ndi zachiwiri - palibe ma aloyi ochepetsera mtengo, osapanga ma hybrid.

Izi ndizofunikira kwambiri m'madera a m'mphepete mwa nyanja monga Qingdao kapena kum'mwera kwa Spain, komwe mpweya wodzaza mchere umathandizira kuti dzimbiri. Zomwe zili m'munda wathu zikuwonetsa kulephera kwa zosinthira kutentha kwa ziro m'zaka 8 kudutsa ma 42 oyika m'malo okhala ndi chinyezi chambiri. Yerekezerani izi ndi kuchuluka kwamakampani: 12% kulephera kwa chaka chisanafike chaka 6 kwa magawo osapanga dzimbiri.

Mikhalidwe Yoyikira Simunganyalanyaze

Boiler yochita bwino kwambiri singachite pokhapokha mutakwaniritsa zofunikira zitatu zakuthupi:

• Condensate ngalande: Chitoliro chodzipatulira cha PVC kapena PP-R chotsetsereka pa 1% mpaka kukhetsa pansi kapena kusalowererapo - osati mumsampha wakuya kapena polowera

• Madzi otsika kutentha obwerera: Kukonzekera kwadongosolo kumayenera kuonetsetsa kuti nthawi yobwerera imakhala pansi pa 55 ° C panthawi yogwira ntchito; apo ayi, condensation sichimapangidwa

• Mpweya woyaka wokwanira: Zida zoyatsira zosindikizidwa zimafunikira mpweya wakunja wakunja - palibe zipinda zodyeramo zogawana kapena ma ducts am'mwamba

Tachoka ku ntchito 7 m'miyezi 18 yapitayi chifukwa malo amaphwanya malamulowa. Wogula wina anaumirira kuti adutse condensate mu mulu wa dothi lachitsulo. Tidakana kuyitanitsa — ndikumutumizira lipoti la kuyesa kwa dzimbiri lowonetsa kutayika kwachitsulo kwa 0.8 mm/chaka pa pH 3.5. Analemba ntchito kontrakitala wina. Chotenthetsera chinalephera m'miyezi 14.

Zomwe Mukulipiradi

Ma boilers okhala bwino kwambiri amawononga 25-40% patsogolo kuposa mitundu wamba. Koma nthawi yopuma sikutanthauza mtengo womata - ndi za mtengo wamoyo wonse.

Ganizirani za nyumba ya 180 m² ku Poland yomwe imagwiritsa ntchito gasi. Pazaka 15:

• Boiler wamba 82% AFUE: ¥112,400 mtengo wonse (¥34,900 zida + ¥77,500 mafuta)
• Kutentha kokwanira kwa 96% AFUE: ¥128,600 mtengo wonse (¥49,200 zida + ¥79,400 mafuta)

Dikirani-izo sizotsika mtengo. Koma onjezerani zinthu zenizeni zenizeni: kutsika kwa mtengo wa gasi (5.2% avg. pachaka ku EU), kusungirako zosungirako (palibe kutsika kwapachaka, kusayang'ana kuwala kwa woyendetsa ndege), ndi moyo wautali (22 vs. 14 zaka zambiri), ndipo gawo lothandizira kwambiri limapambana ndi ¥ 18,300 pa moyo wake wonse.

Ndicho chifukwa chake sitimatchula "nthawi zobwezera." Timapereka mawu akuti *chiwerengero cha eni ake*—ndi mitengo yamafuta am'dera lanu, nyengo, ndi kagwiritsidwe ntchito kake.

A nyumba yotentha yotentha kwambiri si chowonjezera chamagetsi. Ndi njira yanthawi yayitali yotentha. Kuchita bwino, kumapereka ndalama zochulukirachulukira, kugwira ntchito kwachete, komanso chitonthozo chosasunthika - popanda kusokoneza. Ukadaulo ulipo. Miyezo ndi yomveka bwino. Chomwe chikusoweka ndikuwunika mowona mtima, kuyika mokhazikika, ndi zida zopangira ntchitoyi - osati kabuku kokha.

QINGDAO XINGFU ENERGY EQUIPMENT CO., LTD imamanga zida za mainjiniya omwe amakana kulosera. Maboiler awo okhala ndi zitsulo zosapanga dzimbiri amawonetsa kuwongolera kumeneku: palibe njira zazifupi zazitsulo, palibe zongoyerekeza pakukula kwake, palibe kukhala chete pa malire adziko lenileni. Chifukwa kupulumutsa mphamvu sikuyenera kutanthauza kusiya kudalirika-kapena chowonadi.