生物質鍋爐供熱係統中的定壓方式：zaigaowenreshuigonggeixitongzhong，youyushuiwengaoyuchangyaxiashuidebaohewendu，yiner，xitongzhongyaliyingdangjianchigaoyuxiangyinggongshuiwendudebaoheyali，zheyangcainenggoubimianreshuiqihuahefazuoshuichongji。shuishibukejinsuodeliuti，yidanzouloujiuhuijiangya;相反，水加熱又 會hui體ti積ji收shou縮suo，假jia如ru不bu能neng穩wen定ding壓ya力li，也ye會hui毀hui壞huai供gong熱re係xi統tong中zhong的de設she備bei。由you此ci，為wei了le避bi免mian降jiang壓ya汽qi化hua和he收shou縮suo升sheng壓ya，高gao溫wen熱re水shui係xi統tong必bi需xu穩wen定ding係xi統tong內nei的de壓ya力li，這zhe就jiu是shi定ding壓ya。生sheng物wu質zhi顆ke粒li爐lu中zhong的de熱re水shui供gong熱re係xi統tong的de定ding壓ya方fang式shi有you以yi下xia幾ji種zhong：
1)采用高架水箱定壓方式
這(zhe)種(zhong)方(fang)式(shi)的(de)定(ding)壓(ya)點(dian)設(she)在(zai)熱(re)水(shui)循(xun)環(huan)泵(beng)入(ru)口(kou)或(huo)回(hui)水(shui)主(zhu)幹(gan)線(xian)上(shang)，安(an)裝(zhuang)僅(jin)僅(jin)為(wei)一(yi)隻(zhi)高(gao)架(jia)水(shui)箱(xiang)，其(qi)構(gou)造(zao)簡(jian)單(dan)，工(gong)作(zuo)穩(wen)定(ding)牢(lao)靠(kao)，能(neng)穩(wen)定(ding)係(xi)統(tong)壓(ya)力(li)，並(bing)能(neng)滿(man)足(zu)係(xi)統(tong)網(wang)絡(luo)的(de)溢(yi)水(shui)和(he)補(bu)水(shui)請(qing)求(qiu)。在(zai)這(zhe)種(zhong)係(xi)統(tong)中(zhong)，水(shui)箱(xiang)裝(zhuang)置(zhi)高(gao)度(du)必(bi)需(xu)滿(man)足(zu)使(shi)係(xi)統(tong)中(zhong)最(zui)高(gao)點(dian)不(bu)汽(qi)化(hua)的(de)請(qing)求(qiu)。因(yin)而(er)，裝(zhuang)置(zhi)位(wei)置(zhi)較(jiao)高(gao)。這(zhe)種(zhong)定(ding)壓(ya)方(fang)式(shi)適(shi)用(yong)與(yu)供(gong)熱(re)範(fan)圍(wei)不(bu)大(da)的(de)低(di)溫(wen)水(shui)供(gong)熱(re)係(xi)統(tong)中(zhong)。
2)caiyongbugeishuibengdingyafangshigongrexitongyalijiaogaoshi，caiyonggaojishuixiangbunengbaozhengxitongsuoxudeyali，cishi，yingdangcaiyongbugeishuibengdingyafangshi。zhezhongdingyafangshizaireshuiguolugongrexitongzhongbeipubianyingyong。bugeishuibengdingyayoulianxubushuidingyahelianxubushuidingyaliangzhongfangshi。cishengwuzhikeliludingyafangshideanzhuangyoubugeishuixiang，bugeishuibeng，yalitiaoliqidengzucheng。dangxitongyunzhuanzhengchangshi，jingguoyalitiaoliqitiaolishibugeishuibenglianxubushuibingshizhiyuxitongdezoulouliangxiangshunying，congerweichixitongyalidewending。dangxunhuanshuibengtingyunshi，nenggouguanbiyalitiaoliqiqiandejiezhifa。bugeishuibengrenglianxubushuiyiweichixitongsuoxudejingya。zhezhongdingyafangshiwuxushousuoshuixiang，yincishebeifeiyongdilian，ciwai，bugeishuibengyoubushuiyoudingya，shuibenggonglvbuda，yunzhuanfeiyongyehenxiao。
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