The invention discloses a heating system of a ship pump cabin. The system includes a boiler and a steam pipe connected with the steam outlet valve of the boiler. The steam pipe is provided with a main steam inlet valve. The main steam inlet valve is connected with a number of sub inlet valves. Each sub inlet valve is connected with an inlet of a steam heater set in the pump compartment. The steam outlet of each steam heater is connected with a sub return valve. The sub return valve is connected with the main return valve. The main return valve is connected with the main return valve The steam valve is connected with a return pipe which is connected with the hot water well of the engine room. The invention has no other energy consumption in the navigation state, makes the best use of the heat energy of the exhaust gas boiler, and obtains good economic benefits. The cargo pump, the sweeping pump and the cargo liquid in the pipeline will not crystallize, so as to keep the pump cabin equipment in a good standby state, and the pump body and the mechanical seal will not be damaged due to the cargo crystallization expansion. After use, it is unnecessary to empty the cargo pump, sweeping pump and cargo liquid in the pipeline, so as to reduce the working intensity of crew and cargo damage.
【技术实现步骤摘要】
一种船舶泵舱加热系统
本专利技术涉及空间加热领域,具体涉及一种船舶泵舱加热系统。
技术介绍
冬季来临,长江及以北方地区气温寒冷,有些货品在低温下易于结晶,船舶泵舱内设有装卸设备及管路,装卸设备包括货泵和扫货泵等,如货物出现结晶现象,泵体及机械密封等会因货物结晶膨胀而损坏,所以,一般在每次装卸货之后,需要船员将货泵和扫货泵及管路内的货物放空,货物放空操作工作量较大,这样就增加了工作人员的工作强度,并且放空操作时不免造成一定货损浪费。
技术实现思路
本专利技术的目的是针对现有技术存在的不足,提供一种船舶泵舱加热系统。为实现上述目的,本专利技术提供了一种船舶泵舱加热系统,包括锅炉和与锅炉出汽阀连接的通汽管,所述通汽管上设有主进汽阀,所述主进汽阀连接有分若干分进汽阀,每一分进汽阀与一设置在泵舱内的蒸汽加热器的进汽口连接,每一蒸汽加热器的出汽口连接有一分回汽阀,所述分回汽阀与主回汽阀连接,所述主回汽阀连接有回汽管,所述回汽管与机舱热水井连接。进一步的,所述蒸汽加热器包括与分进汽阀连接的进汽管和与分回汽阀连接的出汽管,所述进汽管和出汽管分别与进汽总管和出汽总管连接,所述进汽总管和出汽总管的两端均密封设置,所述进汽总管和出汽总管的侧部之间连接有多个分汽管,所述多个分汽管侧部连接有换热翅片组件。进一步的,所述蒸汽加热器还包括框体,所述框体内部中空,其两侧分别设有开口,所述进汽总管和出汽总管均竖向设置在框体的外侧,所述分汽管穿插框体设置,所述换热翅片组件设置在开口内侧。进一步的,所述 ...
【技术保护点】
1.一种船舶泵舱加热系统,其特征在于,包括锅炉和与锅炉出汽阀连接的通汽管,所述通汽管上设有主进汽阀,所述主进汽阀连接有分若干分进汽阀,每一分进汽阀与一设置在泵舱内的蒸汽加热器的进汽口连接,每一蒸汽加热器的出汽口连接有一分回汽阀,所述分回汽阀与主回汽阀连接,所述主回汽阀连接有回汽管,所述回汽管与机舱热水井连接。/n
【技术特征摘要】
1.一种船舶泵舱加热系统,其特征在于,包括锅炉和与锅炉出汽阀连接的通汽管,所述通汽管上设有主进汽阀,所述主进汽阀连接有分若干分进汽阀,每一分进汽阀与一设置在泵舱内的蒸汽加热器的进汽口连接,每一蒸汽加热器的出汽口连接有一分回汽阀,所述分回汽阀与主回汽阀连接,所述主回汽阀连接有回汽管,所述回汽管与机舱热水井连接。
2.根据权利要求1所述的船舶泵舱加热系统,其特征在于,所述蒸汽加热器包括与分进汽阀连接的进汽管和与分回汽阀连接的出汽管,所述进汽管和出汽管分别与进汽总管和出汽总管连接,所述进汽总管和出汽总管的两端均密封设置,所述进汽总管和出汽总管的侧部之间连接有多个分汽管,所述多个分汽管侧部连接有换热翅片组件。
3.根据权利要求2所述的船舶泵舱加热系统,其特征在于,所述蒸汽加热器还包括框体,所述框体内部中空,其两侧分别设有开口,所述进汽总管和出汽总管均竖向设置在框体的外侧,所述分汽管穿插框体设置,所述换热翅片组件设置在开口内侧。<...
【专利技术属性】
技术研发人员:方忠良,吴树民,王强,吴文军,
申请(专利权)人:南京盛航海运股份有限公司,
类型:发明
国别省市:江苏;32
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