生(sheng)(sheng)物(wu)質(zhi)(zhi)(zhi)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)是鍋(guo)(guo)(guo)爐(lu)(lu)(lu)的一個種類，就(jiu)是以生(sheng)(sheng)物(wu)質(zhi)(zhi)(zhi)能源做為燃(ran)料(liao)的鍋(guo)(guo)(guo)爐(lu)(lu)(lu)叫生(sheng)(sheng)物(wu)質(zhi)(zhi)(zhi)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)，分為生(sheng)(sheng)物(wu)質(zhi)(zhi)(zhi)蒸汽鍋(guo)(guo)(guo)爐(lu)(lu)(lu)、生(sheng)(sheng)物(wu)質(zhi)(zhi)(zhi)熱(re)水(shui)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)、生(sheng)(sheng)物(wu)質(zhi)(zhi)(zhi)熱(re)風爐(lu)(lu)(lu)、生(sheng)(sheng)物(wu)質(zhi)(zhi)(zhi)導熱(re)油(you)爐(lu)(lu)(lu)、立式(shi)生(sheng)(sheng)物(wu)質(zhi)(zhi)(zhi)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)、臥式(shi)生(sheng)(sheng)物(wu)質(zhi)(zhi)(zhi)鍋(guo)(guo)(guo)爐(lu)(lu)(lu)等。

生物(wu)質(zhi)(zhi)鍋(guo)爐(lu)(lu)的分類：臥式生物(wu)質(zhi)(zhi)鍋(guo)爐(lu)(lu)，立式生物(wu)質(zhi)(zhi)鍋(guo)爐(lu)(lu)。生物(wu)質(zhi)(zhi)燃氣導熱(re)油爐(lu)(lu)，生物(wu)質(zhi)(zhi)蒸(zheng)汽鍋(guo)爐(lu)(lu)，生物(wu)質(zhi)(zhi)熱(re)水鍋(guo)爐(lu)(lu)，生物(wu)質(zhi)(zhi)導熱(re)油爐(lu)(lu)。

生物(wu)質鍋爐供熱(re)(re)系(xi)統(tong)(tong)中的(de)(de)定(ding)壓(ya)方(fang)式(shi)(shi)：在高(gao)溫熱(re)(re)水(shui)(shui)(shui)(shui)供給系(xi)統(tong)(tong)中，由于水(shui)(shui)(shui)(shui)溫高(gao)于常壓(ya)下水(shui)(shui)(shui)(shui)的(de)(de)飽和(he)(he)(he)溫度，因而，系(xi)統(tong)(tong)中壓(ya)力(li)應(ying)當(dang)堅持高(gao)于相應(ying)供水(shui)(shui)(shui)(shui)溫度的(de)(de)飽和(he)(he)(he)壓(ya)力(li)，這(zhe)樣才(cai)能(neng)夠避免熱(re)(re)水(shui)(shui)(shui)(shui)汽(qi)化和(he)(he)(he)發作水(shui)(shui)(shui)(shui)沖擊(ji)。水(shui)(shui)(shui)(shui)是(shi)不可緊縮的(de)(de)流體，一(yi)旦走漏就會(hui)降壓(ya);相反，水(shui)(shui)(shui)(shui)加熱(re)(re)又 會(hui)體積(ji)收(shou)縮，假如不能(neng)穩定(ding)壓(ya)力(li)，也會(hui)毀壞供熱(re)(re)系(xi)統(tong)(tong)中的(de)(de)設備。由此，為了避免降壓(ya)汽(qi)化和(he)(he)(he)收(shou)縮升壓(ya)，高(gao)溫熱(re)(re)水(shui)(shui)(shui)(shui)系(xi)統(tong)(tong)必需穩定(ding)系(xi)統(tong)(tong)內的(de)(de)壓(ya)力(li)，這(zhe)就是(shi)定(ding)壓(ya)。熱(re)(re)水(shui)(shui)(shui)(shui)供熱(re)(re)系(xi)統(tong)(tong)的(de)(de)定(ding)壓(ya)方(fang)式(shi)(shi)有(you)以(yi)下幾種：

1），采用高架水箱定壓方式

這(zhe)種方式(shi)的(de)(de)定(ding)(ding)(ding)壓(ya)點設在熱(re)水(shui)循環泵入口或(huo)回(hui)水(shui)主干線上，安裝僅僅為一只高(gao)(gao)架水(shui)箱，其(qi)構造簡單，工作(zuo)穩定(ding)(ding)(ding)牢(lao)靠，能(neng)穩定(ding)(ding)(ding)系統(tong)(tong)(tong)壓(ya)力，并(bing)能(neng)滿(man)足系統(tong)(tong)(tong)網(wang)絡的(de)(de)溢水(shui)和(he)補水(shui)請(qing)求。在這(zhe)種系統(tong)(tong)(tong)中(zhong)(zhong)，水(shui)箱裝置高(gao)(gao)度必(bi)需滿(man)足使系統(tong)(tong)(tong)中(zhong)(zhong)更高(gao)(gao)點不(bu)(bu)汽化(hua)的(de)(de)請(qing)求。因而，裝置位置較(jiao)高(gao)(gao)。這(zhe)種定(ding)(ding)(ding)壓(ya)方式(shi)適用(yong)與供(gong)(gong)熱(re)范圍不(bu)(bu)大的(de)(de)低溫水(shui)供(gong)(gong)熱(re)系統(tong)(tong)(tong)中(zhong)(zhong)。

2），采用補給(gei)水(shui)泵定壓方式

供(gong)熱系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)較高時(shi)(shi)(shi)，采(cai)用(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)箱不能保(bao)證系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)所需(xu)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)，此(ci)時(shi)(shi)(shi)，應(ying)(ying)當(dang)(dang)(dang)(dang)采(cai)用(yong)(yong)補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)方(fang)(fang)(fang)式(shi)(shi)。這(zhe)種定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)方(fang)(fang)(fang)式(shi)(shi)在(zai)蘇(su)聯熱水(shui)(shui)(shui)(shui)(shui)(shui)鍋(guo)(guo)爐(lu)供(gong)熱系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)中(zhong)被普遍應(ying)(ying)用(yong)(yong)。補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)有(you)連(lian)(lian)續(xu)(xu)補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)和連(lian)(lian)續(xu)(xu)補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)兩(liang)種方(fang)(fang)(fang)式(shi)(shi)。 此(ci)生物(wu)質(zhi)鍋(guo)(guo)爐(lu)定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)方(fang)(fang)(fang)式(shi)(shi)的(de)(de)(de)安(an)裝(zhuang)(zhuang)由(you)補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)箱，補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)調理器等組成。當(dang)(dang)(dang)(dang)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)運(yun)(yun)轉正常時(shi)(shi)(shi)，經過壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)調理器調理使補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)連(lian)(lian)續(xu)(xu)補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)并(bing)(bing)使之(zhi)與系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)的(de)(de)(de)走漏量相(xiang)順應(ying)(ying)，從而維持(chi)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)的(de)(de)(de)穩定(ding)(ding)。當(dang)(dang)(dang)(dang)循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)停(ting)運(yun)(yun)時(shi)(shi)(shi)，能夠關(guan)閉壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)調理器前的(de)(de)(de)截止(zhi)閥(fa)(fa)。補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)仍連(lian)(lian)續(xu)(xu)補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)以(yi)維持(chi)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)所需(xu)的(de)(de)(de)靜壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)。這(zhe)種定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)方(fang)(fang)(fang)式(shi)(shi)無需(xu)收縮(suo)水(shui)(shui)(shui)(shui)(shui)(shui)箱，因此(ci)設備費用(yong)(yong)低(di)(di)廉，此(ci)外(wai)，補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)又補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)又定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)，水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)功(gong)率(lv)不大，運(yun)(yun)轉費用(yong)(yong)也很(hen)小。因而，這(zhe)種方(fang)(fang)(fang)式(shi)(shi)在(zai)我國熱水(shui)(shui)(shui)(shui)(shui)(shui)供(gong)熱系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)中(zhong)應(ying)(ying)用(yong)(yong)相(xiang)當(dang)(dang)(dang)(dang)普遍。 這(zhe)種定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)方(fang)(fang)(fang)式(shi)(shi)更大的(de)(de)(de)缺(que)陷(xian)是(shi)(shi)假如系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)忽然停(ting)電(dian)時(shi)(shi)(shi)，補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)將(jiang)失去(qu)定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)作用(yong)(yong)。為避免此(ci)時(shi)(shi)(shi)鍋(guo)(guo)爐(lu)缺(que)水(shui)(shui)(shui)(shui)(shui)(shui)汽(qi)化(hua)(hua)，系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)中(zhong)采(cai)用(yong)(yong)了壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)上水(shui)(shui)(shui)(shui)(shui)(shui)輔助(zhu)型安(an)裝(zhuang)(zhuang)，當(dang)(dang)(dang)(dang)循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)運(yun)(yun)轉時(shi)(shi)(shi)，由(you)于(yu)上水(shui)(shui)(shui)(shui)(shui)(shui)輔助(zhu)安(an)裝(zhuang)(zhuang)，循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)(shui)不會倒(dao)灌到壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)上升系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)中(zhong)去(qu)。當(dang)(dang)(dang)(dang)忽然停(ting)電(dian)而使循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)，補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)停(ting)運(yun)(yun)時(shi)(shi)(shi)，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)上水(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)立刻投入運(yun)(yun)轉，止(zhi)回(hui)閥(fa)(fa)被自動(dong)(dong)(dong)翻開(kai)，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)水(shui)(shui)(shui)(shui)(shui)(shui)將(jiang)流經熱水(shui)(shui)(shui)(shui)(shui)(shui)鍋(guo)(guo)爐(lu)并(bing)(bing)從集氣罐排出，從而防(fang)止(zhi)了爐(lu)室余熱惹起(qi)鍋(guo)(guo)水(shui)(shui)(shui)(shui)(shui)(shui)汽(qi)化(hua)(hua)。與此(ci)同時(shi)(shi)(shi)的(de)(de)(de)操作是(shi)(shi)應(ying)(ying)該關(guan)閉供(gong)，回(hui)熱水(shui)(shui)(shui)(shui)(shui)(shui)管總閥(fa)(fa)，使得熱源(yuan)和熱網隔絕開(kai)來(lai)。 生物(wu)質(zhi)鍋(guo)(guo)爐(lu)補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)連(lian)(lian)續(xu)(xu)補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)由(you)電(dian)接(jie)點(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)表控制來(lai)完成，循(xun)環(huan)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)入口(kou)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)能夠維持(chi)在(zai)一定(ding)(ding)范(fan)圍(wei)(wei)內(nei)，當(dang)(dang)(dang)(dang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)低(di)(di)于(yu)這(zhe)個范(fan)圍(wei)(wei)時(shi)(shi)(shi)，電(dian)接(jie)點(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)表動(dong)(dong)(dong)作并(bing)(bing)接(jie)通補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)電(dian)動(dong)(dong)(dong)機電(dian)路，補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)運(yun)(yun)轉，補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)，熱水(shui)(shui)(shui)(shui)(shui)(shui)循(xun)環(huan)泵(beng)(beng)(beng)(beng)入口(kou)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)升高并(bing)(bing)超越一定(ding)(ding)范(fan)圍(wei)(wei)時(shi)(shi)(shi)，熱水(shui)(shui)(shui)(shui)(shui)(shui)鍋(guo)(guo)爐(lu)的(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)表就(jiu)是(shi)(shi)切斷補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)電(dian)源(yuan)，是(shi)(shi)補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)停(ting)運(yun)(yun)。如此(ci)往(wang)復動(dong)(dong)(dong)作，補(bu)(bu)(bu)(bu)(bu)(bu)給(gei)(gei)(gei)(gei)水(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)(beng)(beng)連(lian)(lian)續(xu)(xu)補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)，并(bing)(bing)維持(chi)系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)在(zai)一定(ding)(ding)范(fan)圍(wei)(wei)內(nei)動(dong)(dong)(dong)搖，這(zhe)樣系(xi)(xi)(xi)統(tong)(tong)(tong)(tong)(tong)(tong)(tong)定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)方(fang)(fang)(fang)式(shi)(shi)，由(you)于(yu)連(lian)(lian)續(xu)(xu)補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)，就(jiu)比(bi)連(lian)(lian)續(xu)(xu)補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)儉省(sheng)電(dian)能，但是(shi)(shi)其調理和定(ding)(ding)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)質(zhi)量比(bi)連(lian)(lian)續(xu)(xu)補(bu)(bu)(bu)(bu)(bu)(bu)水(shui)(shui)(shui)(shui)(shui)(shui)方(fang)(fang)(fang)式(shi)(shi)要差，還有(you)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)動(dong)(dong)(dong)搖大，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)表觸點(dian)動(dong)(dong)(dong)作頻繁(fan)易于(yu)損壞等缺(que)陷(xian)。