主营:工业制冷设备,铝材加工设备,铝材降温设备,中央空调设备,铝材质冷设备,铝材厂房空调,工业降温设备,工业冷冻设备
所在地:
上海 上海
产品价格:
电议
最小起订:
0
发布时间:
2018-01-22
有效期至:
2018-02-22
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 128pt; mso-outline-level: 1; mso-char-indent-count: 8.0“><a name=“_Toc262461396“><span FONT-SIZE: 16pt; FONT-FAMILY: 宋体“>水冷螺杆式冷水机组<span mso-bidi-font-weight: bold“>性能及特点介绍</span></span></a></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt 13.45pt; LINE-HEIGHT: 24pt; mso-line-height-rule: exactly; mso-para-margin-left: 1.28gd; tab-stops: -27.0pt“><strong><span FONT-SIZE: 14pt; COLOR: fuchsia; FONT-FAMILY: 宋体“ lang=“EN-US“>1.</span></strong><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“ lang=“EN-US“><span FONT-SIZE: small“> </span></span><strong><span FONT-SIZE: 14pt; COLOR: fuchsia; FONT-FAMILY: 宋体“>水冷螺杆式冷水机组技术特点</span></strong></p>
<p class=“MsoNormal“ MARGIN: 0cm 15.75pt 0pt 13.45pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0; mso-line-height-rule: exactly; mso-para-margin-left: 1.28gd; mso-para-margin-top: 0cm; mso-para-margin-right: 1.5gd; mso-para-margin-bottom: .0001pt“><span FONT-SIZE: small“><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“ lang=“EN-US“>HYS</span><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“>系列水冷螺杆式冷水机组是我公司较新研制和开发的一个新产品。水冷螺杆式冷水机组的制冷量从<span lang=“EN-US“>10</span>万大卡<span lang=“EN-US“>/</span>时至<span lang=“EN-US“>280</span>万大卡<span lang=“EN-US“>/</span>时。该系列水冷螺杆式冷水机组综合了很多其他产品的特点,采用进口原装半封闭螺杆压缩机,辅之以效率高率的换热器,采用微电脑控制器,使机组具有外观紧凑,布局合理,使用维护方便等特点。用户只要接上水系统的管路和所要求的供电电源,即可投入运行。本系列水冷螺杆式冷水机组用途广泛:<strong mso-bidi-font-weight: normal“><span COLOR: fuchsia“>可为宾馆、医院、体育馆、饭店、娱乐中心、商业大厦、写字楼</span></strong>等场所的中点空调系统提供冷水或为<strong mso-bidi-font-weight: normal“><span COLOR: blue“>纺织、化工、石油等工矿企业</span></strong>提供工艺冷冻水,该水冷螺杆式冷水机组制造工艺技术成熟、运行稳定可靠。<strong></strong></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 15.75pt 0pt 13.45pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0; mso-line-height-rule: exactly; mso-para-margin-left: 1.28gd; tab-stops: 450.0pt; mso-para-margin-top: 0cm; mso-para-margin-right: 1.5gd; mso-para-margin-bottom: .0001pt“><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“><span FONT-SIZE: small“>水冷螺杆式冷水机组以水作为冷却介质,通过一定的方法为空调或工业设备提供冷冻水。产品标准依据<span lang=“EN-US“>GB/T18430.1-2001</span>《蒸气压缩式冷水<span lang=“EN-US“>(</span>热泵<span lang=“EN-US“>)</span>机组工商业用和类似用途的冷水<span lang=“EN-US“>(</span>热泵<span lang=“EN-US“>)</span>机组》,<strong mso-bidi-font-weight: normal“><span COLOR: red“>名义工况:冷却水进水温度<span lang=“EN-US“>30℃</span>,出水温度为<span lang=“EN-US“>35℃</span>;冷冻水出水温度为<span lang=“EN-US“>7℃</span>,进水温度为<span lang=“EN-US“>12℃</span>。</span></strong>在设计上特别注意改善部分负荷性能及其能量自动调节装置的应用,以节约运行费用。</span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 15.75pt 0pt 13.45pt; mso-para-margin-left: 1.28gd; mso-para-margin-top: 0cm; mso-para-margin-right: 1.5gd; mso-para-margin-bottom: .0001pt“><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“><span FONT-SIZE: small“>空调主机<span lang=“EN-US“>(</span>水冷螺杆冷水机组<span lang=“EN-US“>)</span>均采用德国西门子<span lang=“EN-US“>PLC</span>可编程微电脑控制,并配有液晶显示屏,机组各个运行参数及运行模式均可清楚显示。控制器配有<span lang=“EN-US“>RS-485</span>或<span lang=“EN-US“>RS-232</span>标准接口,可通过通讯协议将控制信号连接至总控制室主机或电脑上。机组液晶显示屏控制流程如下图:</span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 3.45pt 0pt 10.1pt; TEXT-ALIGN: center; mso-para-margin-left: .96gd; tab-stops: 450.0pt; mso-para-margin-top: 0cm; mso-para-margin-right: .33gd; mso-para-margin-bottom: .0001pt“ align=“center“><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“ lang=“EN-US“></span></p>
<p class=“MsoBlockText“ MARGIN: 0cm 21.1pt 0pt 13.45pt; TEXT-INDENT: 21pt; mso-para-margin-left: 1.28gd; mso-para-margin-top: 0cm; mso-para-margin-right: 21.1pt; mso-para-margin-bottom: .0001pt“><span FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体“>压缩机运行上本公司采用模糊控制原理,尽量均衡压缩机的运行时间已达到均衡磨损,均衡压缩机寿命,即机组全部停机后再次启动运行时间短的压缩机先启动,运行时间长的压缩机后启动;两个压缩机在运行过程中的能级调节是交替加载或交替卸载。此控制方式大大延长了压缩机的使用寿命和运行的安全可靠性。</span></p>
<p class=“MsoNormal“ MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 24pt; mso-char-indent-count: 2.0; mso-line-height-rule: exactly; tab-stops: -27.0pt“><span FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-bidi-font-size: 10.5pt“><span FONT-SIZE: small“>为确保机组正常运行,并延长机组使用寿命,瀚艺设计有以下安全保护措施:</span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 15.75pt 0pt 13.45pt; TEXT-INDENT: 21pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0; mso-line-height-rule: exactly; mso-para-margin-left: 1.28gd; mso-para-margin-top: 0cm; mso-para-margin-right: 1.5gd; mso-para-margin-bottom: .0001pt“><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“><span FONT-SIZE: small“>启动紧急信号可分为:<span lang=“EN-US“>1.1#</span>压缩机电源相序保护;<span lang=“EN-US“>2.1#</span>压缩机内部热保护;<span lang=“EN-US“>3.1#</span>压缩机高压保护;<span lang=“EN-US“>4.1#</span>压缩机低压保护;<span lang=“EN-US“>5.1#</span>压缩机过载保护;<span lang=“EN-US“>6.1#</span>压缩机油位保护;<span lang=“EN-US“>7.2#</span>压缩机电源保护;<span lang=“EN-US“>8.2#</span>压缩机内部热保护;<span lang=“EN-US“>9.2#</span>压缩机高压保护;<span lang=“EN-US“>10.2#</span>压缩机低压保护;<span lang=“EN-US“>11.2#</span>压缩机过载保护;<span lang=“EN-US“>12.2#</span>压缩机油位保护;<span lang=“EN-US“>13.</span>温度传感器故障;<span lang=“EN-US“>14.</span>防冻保护。</span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 21.1pt 0pt 13.45pt; TEXT-INDENT: 10.5pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 1.0; mso-para-margin-left: 1.28gd; mso-para-margin-top: 0cm; mso-para-margin-right: 21.1pt; mso-para-margin-bottom: .0001pt“><span FONT-SIZE: small“><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“ lang=“EN-US“>(1)</span><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“>、有些故障点都具有时间可调的检验延时。如一般故障检验延时、流量开关检验延时,以防保护开关的波动。</span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm -5.5pt 0pt 0cm; TEXT-INDENT: 21pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0“><span FONT-SIZE: small“><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“ lang=“EN-US“>(2)</span><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“>、流量开关、错缺相保护时系统全停,即压缩机、电磁阀等设备全部停止工作;</span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm -5.5pt 0pt 0cm; TEXT-INDENT: 21pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0“><span FONT-SIZE: small“><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“ lang=“EN-US“>(3)</span><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“>、温度传感器故障时如短路、断路时系统全停;</span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm -5.5pt 0pt 0cm; TEXT-INDENT: 21pt; LINE-HEIGHT: 20pt; mso-char-indent-count: 2.0“><span FONT-SIZE: small“><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“ lang=“EN-US“>(4)</span><span FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt“>、水温过高、过低压缩机全停。<strong mso-bidi-font-weight: normal“></strong></span></span></p>
<p class=“MsoNormal“ MARGIN: 0cm 3.45pt 0pt 0cm; LINE-HEIGHT: 20pt; mso-line-height-rule: exactly; tab-stops: 450.0pt; mso-para-margin-right: .33gd“><span FONT-FAMILY: 宋体; mso-bidi-font-weight: bold; mso-bidi-font-size: 10.5pt“><span FONT-SIZE: small“>机组均采用双压缩机双制冷系统设计,既可以单机运行又可以双压缩机全部参与运行。能够满足使用热负荷的任意变化。</span></span></p>
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