燃气导热沚w炉主机、主要配套设备简q?
q(ma)是我(cai)ؓ׃东(he)(ti)浩(dan)化工有限公司(wang)定做?/span>1600万大卡立?a href="//cvet.com.cn" target="_blank">燃气导热油炉Q于2018q?/span>6月交付用,公司创造效益,受到客户一致好?/span>
一?a href="//cvet.com.cn" target="_blank">燃气导热沚w?/strong>炉本(long)?/span>
燃(xie)导热沚w炉通常(fu)()(())无(xi)~钢盘成(qi)l(fan)(dan)(dan)热面Q(ben)燃(hui)料气被燃(hui)烧器喷(feng)(ai)炉(sui)燃(mi)Q(ben)(wu)()(())高温火C(ya)烟气在受(dan)(dan)热面(cen)间动Q(ben)有(lian)(hong)(qi)体(hong)在炉内以设(cong)规定(yang)速流(wu)动,燃(xie)产生(duo)的(tong)能通过炉管壁传l有(lian)(hong)(qi)体(hong)Q(ben)(wu)其升温,q向炉(sui)(cha)出热量()?/span>
二(ren)燃(hui)气导热a锅炉(hao)N(juan)加装(qu)(ta)换热?/span>
有机热蝲体炉在额定工况下炉本(long)体出口烟气()(fu)度均过 300(lu),(juan)Z提高锅(ping)p(fei)ȝ(jian)(jian)源(zan)转换利用(ke)率,以滿_(chong)(wei)节(ba)(jian)(jian)环保(ji)(qing)要(gui)Q(ben)需加装节(ta)(shi)换热(zan)器。(ta)(ba)(jian)(jian)换(jie)(jie)器(sa)有余(jie)(jie)蒸(cha)炉Q(ben)(chu)气(liu)(jie)(jie)器(sa)Q(ben)(chu)(dui)器(sa)(mo)由用户(kun)择(mo)由于尾(ao)部装节(ta)(shi)换热(zan)器会引v(jie)(jie)气(que)I气(que)(xing)(li)(fei)变化需要(xing)择相匹配燃(hui)(jie)(jie)器(sa)
(juan)、燃气燃烧器
(zan)气导热(li)w炉的(zan)烧(chan)器是(juan)(juan)U组l燃(jie)的(mao)置Q(ben)(ben)是(juan)(juan)U机电一(cun)体(qin)产品(shan)Q(ben)(ben)从(zan)料(dou)(juan)(juan)分大致(hong)分(juan)(juan):(xi)(suo)化气、天然气、城(zhong)市煤气及(li)Ҏ(juan)(juan)用型。(bei)控制形式(fang)(fang)(juan)(juan)分Q(ben)(ben)(dong)动两U式(fang)(fang)(hong)比例调(ze)节式(fang)(fang)Q(ben)(ben)从l(dun)(ying)形式(fang)(fang)(juan)(juan)分Q(ben)(ben)(dong)体(qin)(fang)(fang)(hong)分体(qin)(fang)(fang)
分(ru)式(dai)(hui)烧器Q(shui)ؓH破(juan)体(dun)的性能限制如较大出力时更大功率的风Z必一体内|?/span>,允许使用髙温助燃?/span>,动力噪音源可转移至降噪隔d{?/span>.Ҏ(qian)用(ke)p(fei)ȝ(zhong)况可选择分体式燃烧器.锅炉N加装I气预热器需选用分体式热风型燃烧?/span>?/span>
四、高(pei)(wei)@(jing)环܇
燃气导热(zan)(zan)沚w(wa)炉的(huan)(huan)环(yi)泉|推动(nian)导热(zan)(zan)油(guang)断@(jing)环流(e)(e)(e)之(e)(e)(e)力源,(ren)它的额(fen)量必须(xia)(chu)(pin)导(jie)(jie)a锅炉相匹(duo)(yan),(ren)什么(zhuan)(fei)(fei)炉型配(li)多少量(fei)(fei)@(jing)环܇Q(ben)(ben)(shen)通过严格(fei)(fei)设计计和才确定的Q(ben)(ben)一般情况下(xiao)Q(ben)(ben)不(xia)(xia)(heng)不应(hong)(kui)Q(ben)(ben)若具(feng)原因Q(ben)(ben)希(suan)(lian)变(xuan)_(ren)必须Ҏ(kan)具(feng)(luo)况(zhou)Q(ben)(ben)(chu)计算Q(ben)(ben)(shen)能确定其(hong)行性,(ren)(e)(e)(e)热(zan)(zan)炉(sui)(huan)(huan)环(yi)泵对量(fei)(fei)匹(duo)(yan)(qiang)求,(ren)是ؓ了保证(huo)(jie)(jie)炉炉管内有(lian)热(zan)(zan)(qi)体(fei)(fei)流速能辑ֈ设计(xia)(xia)求Q(ben)(ben)以保证(e)(e)(e)热(zan)(zan)炉(sui)(lian)机(jie)(jie)蝲体能长期(yu)安(sui)供热(zan)(zan)?/span>
燃气(fen)热(zan)沚w炉供(jie)系l在(zha)温情况下(nai)(xiu)行时Q(ben)@环܇(hong)能(shi)(hong)(shi)(duo)故(xu)而停止运(xiu)转,以免(li)(jie)蝲(huan)流量减(cai)停止Q(ben)(wu)(hong)而导(nie)热(zan)载体(qi)。变质结(bai)焦,q损(yue)_(jie)炉?/span>
因此(zan)(xie)导热沚w炉的(huan)环泵在(juan)(juan)般供热系lQ要配二(hong)(hong)ͼ(juan)(juan)(hong)(hong)运(xiu)行,(juan)(juan)(hong)(hong)C备用Q(wu)旦运(xiu)(juan)(juan)的(huan)环泵发生故障(jie)卛_马上切换到(ban)用܇q行Q(wu)泵取相同(kui)(pin)Q(han)ƈ应保(juan)在良好状态?/span>
五、燃气导热a锅炉的aqo?/span>
有机热蝲体供热管路系l中的杂质,对系l正常运行是很不利的Q尤其当一些固体杂质,一旦被吸入循环泵,打坏高速旋转的泵{子叶片,因此热蝲体进循环泵前线上必d装aqo?/span>,通过qo器o|?/span>,滤除pȝ中机械杂(lu)及悬Q在导热a(bu)中的(qing)x(chong)(xia)(yue)聚(ya)物,起到(qi)(se)(juan)热a(bu)循环늚(qing)作(mie)(mo)?/span>
(wei)、燃气导热a(bu)锅炉的a(bu)气分d(sa)
Ҏ(que)(que)(rou)(pang)(pang)器,(ren)(tuan)一个圆(hun)柱Ş受压容(gui)Q(shen)(shi)机热(zan)(qi)(qi)(qi)体(hong)(nie)圆(hun)周的(rou)线(hao)(kou)(gui)(cheng)q入(ai)Q(han)()圆(ji)(yun)(huan)(qin)(huan)高(pei)速旋(lun)(qi)(qi)(qi),(ren)()׃(bian)d(rou)(pang)(pang)(fei)作(hu)(),(ren)有(qun)热蝲(huan)(dun)(dun)(huan)(qin)h(shi)(fei)气(que)(que)(huan)(dun)(dun)(tang)(tang)汽(ben)Q(han)被分d来,(ren)向上()Q由(ai)上(pou)面的通(ya)(cheng)膨胀槽的子排出Q(shen)气后(man)(fei)有(shi)机热(zan)(qi)(qi)(qi)体(hong)()׃(bian)端面(fei)管子(song)出,(ren)在供热系l内l箋(huan)环。由(ai)Ҏ(que)(que)(rou)(pang)(pang)器排出的气体(hong)Q(shen)(shi)I气(que)(que)Q(shen)(tang)(tang)汽(ben)Q(han)一些(lei)(shi)机热(zan)(qi)(qi)(qi)体(hong)(卛_热a)(yue)(fan)有的挥发成(yun)Q在供热pȝ升温q程中,(ren)q些气体必须排(ya)Q否则将妨碍供pȝ正常(fu)、(quan)定地供热?/span>
七、燃气导热a锅炉的膨胀?/span>(高位?/span>)
(cang)胀槽的功能作用(ke)主(hun)(tuan)用(ke)作热(zan)载体(hong)(qie)温度变化而生体(hong)U变化的补偿(xin)Q(han)时稳(yue)系l(zi)热(zan)载体(hong)(fei)(fei)(fan)(chan)_(da)q可(chi)以帮(fu)助系l(zi)脱(zhu)水(cun)(ma)汽。正常工作时应保(liao)持高液位状(duo),当()然停(gan)甉|(jie)a循环泵发(fa)生故(wen)而需紧急停(gan)炉时Q(han)(chi)以将ha|换阀(xiang)打开Q此旉(duo)位槽(fei)(fei)(fan)(kuai)油利用其位能(xian)经炉管而(han)炉内(jie)a(zha)入储a槽,从(zhi)防止炉内(fen)热(zan)油超(wei)?/span>
八、燃(hui)气导热a锅炉(gan)(fei)储(li)Ҏ
储a(da)的功能(huan)用主(hun)用来(sa)贮存高位(qin)(da)、炉(huan)内(hong)(hong)系l(zi)排出的导(jian)(zan)(li),(ren)(ren)便燃气有机热蝲(jiao)(huan)()(hong)(hong)附属设备(yun)调试和维修保(wei)R(hui)(yong)常工(fa)(huan)时(qian)(you)于(tong)(suo)位(qin)状(duo),(ren)(ren)随时准(gong)接受外来(sa)导(jian)(zan)(li)V(yong)气(you)(呼吸?/span>)应接臛_全区Q且不得讄阀?/span>(用气保护系l除?/span>)?/span>
(cen)、燃气导热a(bu)(wen)炉(fei)注(chang)Ҏ܇
2CY 齿轮注a(dian)(ke)来向(cheng)pȝ(chen)充或抽出导热a,供操作h员调节系l(cuan)导热油之用。܇体上头方(gui)(cheng)应是u(jiang)旋{方(gui)(cheng)Q也(tuan)介质的(huo)方(gui)(cheng)?/span>
十(bing)燃气导热a(bu)锅炉的控制(duo)l详见供热(fa)艺流E(pin), 甉|控制原理图、接U图(wei).
机(hong)(qi)体(hong)炉控(dai)(dai)(rou)系l集(ju)地仪表(mo)集(ju)中控(dai)(dai)(rou)A表、强甉|(dai)(dai)(rou)于(lu)一体。它是加(ji)热炉控制的(qiao)(fu)心与关键Q(ben)(han)(e)热炉的温度(mo)液位、压(chen)或量q行(yu)控制Q(ben)(han)ƈ(gou)对热负(xi)q行全自(e)调节?/span>
常用仪表(juan)要包括(yu)热电阻(mo)电()点(yan)(zha)力(qian)表、(huo)(bi)金(cai)(wei)度(hai)计、(gui)(kai)(tuan)温度控(rou)(duo)A(mo)(gui)(kai)(tuan)֎力(lei)(rou)(duo)A(mo)(huo)力表(mo)(gui)位控(rou)器(sa)(mo)燃烧器(sa)()制(bu)器等, 强电控制是对循环c注Ҏ܇、燃烧器及其鼓风机等q行甉|控制?/span>,甉|通常采用?/span>380Q?/span>220VACu(lu)10%Q?/span>50Hzu5%Q(ben)工作环(li)温度≤50(lu),(ren)相对湿度 85Q(ben)ؓ(fu)(yue)。ؓ(fu)保(zan)气炉长期安(wei)可靠运(xiu)(chen),通常讄以下q锁保护Q(ben)报警)(ji)Q(ben)高(pei)(huan)槽(huan)液(huan)、燃(hui)(pin)炉出口(yi)热a温、进出口(yi)压力(qian)高低Q(ben)流量低Q(ben)、(huo)@环܇停机(man)?/span>
1. 动力控制(bu)
动力()(())制(bu)部分主要()(())制(bu)(huan)环泵,注a泵,燃烧器风机的起停Q(han)ƈ使@(dui)܇q行(mo)压力(或流(yue))(ji)(mo)?/span>
高位槽液(dong)位、导(jie)a(bu)温度(hai)(juan)(tiao)(jie)器q(ma)锁Q确保加(jie)炉的(fan)全(chen)(ren)?/span>
2. (xi)表昄控制
仪表昄控制部分分ؓ(fu)(bian)(ban)昄(xia)集(juan)A(chen)控(dai)(dai)制。(suo)常情况(zhou)(juan)采用出口a温控(dai)(dai)制燃烧器负荷Q?/span>
q行Ҏ调节,q控制燃烧器开、停Q用户(kun)(yun)q(ma)(ma)、出(hong)a(bu)温了(nao)炉(gan)子的出力(qian)情况(zhou)(hong)(ju)备(yun)用热情况(zhou)Q导热a(bu)q(ma)(ma)(shui)(gan)压力(qian)低显Cƈ报警,出(hong)压力(zha)显(shuang)C(gan)ƈ(ge)(ge)警或(ci)量显(shuang)C(gan)ƈ(ge)(ge)警Q膨胀(da)(jie)(geng)液(ceng)(ge)(ge)?/span>
警,(qi)证(wei)(duo)(shi)_的(fan)(jie)a(hong)(bei)循环Q采用温度信(hong)h(feng)制燃(jie)器Q(wei)达到(ban)自动(lu)荷(zhang)(tai)的(fan)能(jie)?/span>
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