The utility model discloses a low temperature pressure tank, which comprises a tank body, a cover and a fixed part. The tank body comprises a reinforcement layer and a insulation layer, a supporting part is arranged between the reinforcement layer and the insulation layer, the bottom of the reinforcement layer is set up a horizontal direction limit mouth, the cover is a thickening insulation layer, a liquid inlet valve is arranged on the cap body, and the inside of the cover is set down. The cap is connected with the tank body through the fastening bolt, the fixed part is arranged on the outside of the tank body, the support foot is set at the bottom of the fixed part, and the ring positioning ring is set at the bottom of the fixed part, which is matched with the limit mouth. The low temperature pressure tank and the double layer tank body of the utility model have good thermal insulation performance and the cooling temperature of the cap is cooled in the body. The storage tank can keep the cold source to ensure the low temperature in the tank. The fixed parts set in the tank can not only be conveniently placed in the tank, but also facilitate the movement of the tank. It is more convenient when the tank is used, and the support parts in the tank can avoid the deformation of the tank body caused by the change of the pressure in the tank and use more safety.
【技术实现步骤摘要】
一种低温压力罐
本技术属于低温压力容器领域,具体涉及一种低温压力罐。
技术介绍
现有技术中的低温压力容器是贮存和运输液化气体的设备的总称,低温容器结构设计要求必须绝热性能好,力求把随着时间的增长将通过对流、传导和辐射等途径传递给低温液体的热量减少到尽可能低的程度,来维持低温体系正常工作,确保低温液体的贮存期限之目的;并且因为罐体内的压力通常较大,对罐体及罐体上连接的管路阀门的安全性要求更高;同时在不损坏罐体的情况下,罐体外侧需要设置钩吊连接件。
技术实现思路
为解决上述问题,本技术公开了一种低温压力罐。一种低温压力罐,包括罐本体、盖体与固定件,所述罐本体为双层结构,包括加固层与保温层,所述加固层与保温层之间设置支撑件,所述支撑件为半球形,平面一侧连接加固层或者保温层,所述加固层底部截面为圆弧,与加固层侧面连接处设置水平方向限位口,所述盖体设置于罐本体上方,盖体为加厚保温层,盖体上设置液体进出阀,盖体内部设置降温仓,盖体通过紧固螺栓与罐本体连接,所述固定件设置于罐本体外侧,固定件底部设置支撑脚,固定件底部设置与限位口匹配的环形定位圈。作为本技术的一种改进,所述连接加固层的支 ...
【技术保护点】
一种低温压力罐,其特征在于:包括罐本体、盖体与固定件,所述罐本体为双层结构,包括加固层与保温层,所述加固层与保温层之间设置支撑件,所述支撑件为半球形,平面一侧连接加固层或者保温层,所述加固层底部截面为圆弧,与加固层侧面连接处设置水平方向限位口,所述盖体设置于罐本体上方,盖体为加厚保温层,盖体上设置液体进出阀,盖体内部设置降温仓,盖体通过紧固螺栓与罐本体连接,所述固定件设置于罐本体外侧,固定件底部设置支撑脚,固定件底部设置与限位口匹配的环形定位圈。
【技术特征摘要】
1.一种低温压力罐,其特征在于:包括罐本体、盖体与固定件,所述罐本体为双层结构,包括加固层与保温层,所述加固层与保温层之间设置支撑件,所述支撑件为半球形,平面一侧连接加固层或者保温层,所述加固层底部截面为圆弧,与加固层侧面连接处设置水平方向限位口,所述盖体设置于罐本体上方,盖体为加厚保温层,盖体上设置液体进出阀,盖体内部设置降温仓,盖体通过紧固螺栓与罐本体连接,所述固定件设置于罐本体外侧,固定件底部设置支撑脚,固定件底部设置与限位口匹配的环形定位圈。2.根...
【专利技术属性】
技术研发人员:刘粉明,吉俄宏,王鹤林,
申请(专利权)人:南京天源冷冻设备有限公司,
类型:新型
国别省市:江苏,32
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