燃a燃气导热沚w炉,燃a燃气导热油炉Q燃油燃气导热a加热炉冷态调?/h1>
来源Qhttp://cvet.com.cn/news1079628.html 发布日期Q?019-10-17 00:00:00
一、冷(kuai)态(ci)试的前提
h调试工(fa)作必d各项(fu)(chen)作(wei)(yi)(ke)之(pin)方可q(ma)行?/span>
二、冷(hao)调试的(qing)目的(qing)
1. 查各单元讑֤的运转正怸否?/span>
2. (mo)冷态条(xi)下(fei)系l(zi)(xi)行(shen)怸否?/span>
3. (huan)操(huan)(weng)(fa)熟(jian)和掌握操(huan)要(chui)?/span>
三()冷态运(xiu)行(shen)(huan)?/span>
1. 注a(bu)(分三(zhu)UŞ(jian)?Q?/span>
a. (zhang)(tai)输a道各有(shi)关(chou)门,(ren)包括()污阀、排(ma)气阀Q启动注(chang)(li)Ҏ(gui)܇(che)向系l(zi)(zeng)(qiang)膨胀槽注(chang)(li)(gui)(ren)直至
膨胀槽低(geng)(suo)位(suo)(mao)报警为止Q关(gua)闭排污阀(gu)Q(shen)开热a循环(geng)\阀门)?/span>
b. a(bu)桶的(fen)热(li)Ҏ入系l及(qiang)高(shu)(qin)槽;打开注a(bu)泵进口阀门,在吸(li)管上套一耐a(bu)软管Qƈ
Y插(bi)入aӞ吸a口加一滤网Q不必(qi)(bi)到桶底,()一段(wen)离Q打(liao)(ping)a(ping)出(pi)口通向膨胀槽(qing)
阀门,(ren)(yang)(yang)动(nian)注a泵,(ren)(yang)(yang)膨(jian)槽注油,(ren)(sui)(cuo)(cang)胀槽低液位消除报警(juan)止。多余的沚w(gui)过溢流(wu)流(wu)入储
Ҏ。储Ҏ液不(ao)(liu)q(hui)Q(ben)以液面计露出液位(ao)可?/span>
c. 储Ҏ的a(bu)(bu)(ping)(ping)入(cang)胀(jian)槽(jin)(jia)(qin)(ping)(ping)a(bu)(bu)(ping)(ping)(dian)口管通向储a(bu)(bu)槽(jie)(qing)阀门。打开(ping)(ping)a(bu)(bu)(ping)(ping)通向(cang)胀(jian)?/span>
的(tong)(lang)阀(xiang),启动(nian)注a泵向膨胀(da)注油,(sui)到膨胀(da)低液位消(mao)报警为止?/span>
2. h(feng)a循环(yi)操作(hu)?/span>
a. 打开(fou)(jie)a(huan)环(yi)道(wang)各有(shi)关阀(gu)(gu)(xiang),(ren)(ren)关闭(juan)其无(chai)(fei)(dan)(gu)(gu)(xiang),(ren)(ren)(wu)胀p的导(jian)w过膨胀自(mo)?/span>
补充(pang)到工艺系(chen)l的道(juan),查有(zu)漏(li)Ҏ(gui)况,兛_(chong)热a循环(ping)出(hong)阀Q(han)(e)热(zan)(li)@(jing)环܇,(yang)(shen)?/span>
步打开(huan)环(yi)(ping)(ping)(dian)(hong)阀(xiang)。将(xiao)导热Ҏ(wei)炉(geng),输a(bu)(geng)及用热讑(ju)。同(qian)时观察a(bu)(ping)(ping)(dian)(shu)(lian)工作电(shu)(heng)?/span>
过额定甉|(dian)(wu)?/span>
b. 当膨(jian)(da)的(qing)导热(li)Ҏ(chang)入热(li)管(lang)(qin)Q(ben)膨(jian)(da)的(qing)(li)(guang)不断下降(mi)Q(ben)将会(ya)Z(geng)液位报警Q(ben)这(san)?/span>
应连l向膨胀(da)(jie)充导热a直到(lang)(suo)除低液位报(gou)警ؓ止?/span>
c. 热a(huan)环泵不断运(xiu)(chen),同时查其压力波动(luo)况Q适当开启放I排(ma)气阀Q(han)热a道p(fei)ȝ
中的(pin)体排出Q检(mo)所有(ling)道、(ci)(chan)、阀(gu)门有无(chuo)Ҏ况,(ren)(ren)直至(fen)热油压力^EI(ren)(ren)低液位消(zhi)除报(gou)警,(ren)(ren)
导热油系(chen)l无(xi)(ping)漏为止?/span>
3. 清洗qo(hu)?/span>
a. 当冷油@环一D(luan)|(xiang)(cun)Q(han)(cong)(ju)及其(geng)(qu)(xiang)中(fei)杂(guan)质包括安装施工中(fei)焊(ding),(lao)渣{(sui)(shu)
物可能损坏速(jian)转的(qing)d热a늚(qing)叶轮Q必(hun)过qo器清(yao)这(bang)杂(guan)质?/span>
b. h清(le)z过滤器(sa)Ӟ可停止热油@(jing)(dui)܇Q关闭过滤器(sa)q(si)口阀门,(wu)滤器(sa)中的(qing)(fen)热沚w?/span>
q排攄排入(ai)储a(bu)(da),(ren)剩余(kun)量的导热a(bu)可用圆桶接着。清z时(lu)Q先打开qo(hu)(zhao)端盖上的螺(yu)(sui)(quan)(ren)?/span>
(lu)残余积油,(ren)然后(man)(cong)(cao)(jian)(liao)(liao)(ku)盖(jian)螺栓Q(shen)(liao)(liao)(ku)盖(jian)。抽滤网Q进行(shen)z,(ren)清洗完(shen)按相(hong)程序装妥?/span>
c. 拆(ji)q(pian)o(hu)器时(lu)(pei)护好密封垫,(pan)有(rong)坏应(you)时更(rong)一只?/span>
d. 开始运行时应多清洗几次Q(han)认pȝ讑֤及管道中无(xi)(shou)质(yang),方(gui)(kun)过qo(hu)器的(zu)\
阀q行(mo)?/span>
e. 若在热态发现过(beng)(biao)器(sa)(qiao)塞Q媄(jiang)响(qiang)行,应及(qiang)时停(gan)炉降(wei),(wei)(qi)qo器,若有Ҏ情况(zhou)不(ao)
许(gao)炉(duo)则(luo)(hao)过(beng)滤器旁\阀打开一(ting)分Q然后(yi)闭过(beng)滤器q(ma)(si)口阀门,待(qi)度稍(huan)(yi)q(ma)(du)清(qi)?/span>
4. (gui)查:
a. 面(kui)查各有关讑(ju)q行况(tuan)否(chan)于良好状态,(ren)包括噪声、温(ti)。振(xian)动等Q发现问题及
时处(nou)?/span>
b. 全面(kui)查各有关(gua)讑(ju)及其(geng)道、阀(gu)(xiang)有(zu)漏(fang)Ҏ况(diao)若发(fa)现问题及(qiang)(zu)处理?/span>
c. 全面查各温度(hai)、压力、流量等有关参数是否(shu)常(fu)、稳定,(ren)同时(lu)做(ya)(na)作(hu)q(ma)行(cong)录和工?/span>
(hong)数记录(mo)?/span>
5. h(feng)试(nan)?/span>
a. (huan)液(huan)试(e)(xi)(hao)(wu)(zhe)(jian)(da)的(qing)导(jian)沚w过(cang)胀(da)排污阀(gu)攑օ储a(bu)(da)(jin)查液(huan)开x(chong)(yi)否动(nian)(huan)(weng)ƈ(gou)
出报警信号Q检查电铃是否响(chen)(mo)指C灯(tuan)否(xi)亮,然后(cong)将(xiao)导热Ҏ满?/span>
b. 高低压力报警试验(mo)将()|(dian)点压力(du)的压力(du)定(ya)D(nie)高于或低于实际量|(ren)(mo)其()?/span>
(huan)是(yang)正,(ren)q(duo)出报(gou)警,(ren)电(dian)响,(ren)指(yun)(zun)亮(han)Qƈ(gou)延时(wei)闭(zan)(mi)器?/span>
c. (wei)度制(xuan)验Q将(xiao)导热(li)(li)Ҏ(fu)(qian)显C节A(fei)设定位调至低于实际导热(li)(li)Ҏ(fu)(qian)的量|(jian)q(ma)?/span>
(zu)应发出温(fu)报警信号Q(ben)指C灯(dun)亮,电铃(jie)(yu),关闭(fu)(zan)烧(chan)(zhao)?/span>
客户需要采?a href="//cvet.com.cn" target="_blank">燃气导热沚w?/strong>Q?/span>燃气导热油炉Q?a href="//cvet.com.cn" target="_blank">燃气导热油加热炉Q?/span>可咨?/span>燃气导热沚w炉热能专家芮l理Q?/span> q关注公(hong)(gao)|:(xi)www.czrfl.cn www.rsdryl.com cvet.com.cn
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