The utility model provides a liquid nitrogen freezing machine comprises a conveying mechanism, and the freezing chamber, the freezing chamber from outside the room and connected to the outer chamber on the inner wall of the chamber. The outer chamber is arranged on one side of the outer chamber inlet, the other side is provided outside the chamber outlet side, inner chamber and outer chamber inlet chamber corresponding to the set of imports, on the other the chamber is arranged on one side of the outer chamber inlet outlet is higher than that of the inner chamber of the outer chamber of import, export is higher than that of the inner chamber outlet, the conveying mechanism passes through the outer chamber of import and export, import, the inner chamber chamber outlet, the inner wall is arranged on the liquid nitrogen injection port, the liquid nitrogen injection port through the first the pipeline and storage tank placed in liquid nitrogen freezing outdoor is set for the first exhaust fan is arranged at the bottom of the chamber, the first exhaust fan is connected with the second pipeline between the inner and outer chamber of import and import a room The metal guide plate is arranged between the mouth and the outer chamber outlet, the guide plate and the outer chamber wall are integrally formed, the conveying mechanism through the guide plate, the bottom of the guide plate provided second exhaust fan, the exhaust fan second is connected with the third pipeline, the third pipeline and second pipeline connected with the frozen outdoor nitrogen collector.
【技术实现步骤摘要】
一种液氮速冻机
本技术涉及一种速冻机,具体涉及一种液氮速冻机。
技术介绍
目前速冻机在食品加工行业有着广泛的运用,速冻机是一种能够在短时间内冻结大量产品的高效率的冻结设备。可以有效、经济地冻结放置在速冻机内部的多种多样产品,如各种形状的肉、鱼、虾、丸子、蔬菜以及调理食品,乳制品等,而液氮速冻机虽然效率快,但是现有液氮速冻机漏出氮气。
技术实现思路
本技术提供了一种液氮速冻机冻机,解决了液氮速冻机在运行时浪费氮气的缺点。一种液氮速冻机,包括输送机构和冷冻室,所述冷冻室由外室和连接在外室内壁上的内室组成,外室一侧设置外室进口,另一侧设置外室出口,内室与外室进口对应的一侧设置内室进口,另一侧设置内室出口,所述外室进口高于所述内室进口,所述外室出口高于所述内室出口,所述输送机构依次穿过外室进口、内室进口、内室出口、外室出口,所述内室壁上设置液氮喷射口,所述液氮喷射口通过第一管道与放置在冷冻室外的储氮液罐相连,所述内室底部设置第一抽风机,所述第一抽风机与第二管道相连,所述内室进口与外室进口之间和内室出口与外室出口之间设置金属导流板,所述导流板与外室内壁一体成型,所述输送机构穿过导流 ...
【技术保护点】
一种液氮速冻机,包括输送机构和冷冻室,其特征在于:所述冷冻室由外室和连接在外室内壁上的内室组成,外室一侧设置外室进口,另一侧设置外室出口,内室与外室进口对应的一侧设置内室进口,另一侧设置内室出口,所述外室进口高于所述内室进口,所述外室出口高于所述内室出口,所述输送机构依次穿过外室进口、内室进口、内室出口、外室出口,所述内室壁上设置液氮喷射口,所述液氮喷射口通过第一管道与放置在冷冻室外的储氮液罐相连,所述内室底部设置第一抽风机,所述第一抽风机与第二管道相连,所述内室进口与外室进口之间和内室出口与外室出口之间设置金属导流板,所述导流板与外室内壁一体成型,所述输送机构穿过导流板, ...
【技术特征摘要】
1.一种液氮速冻机,包括输送机构和冷冻室,其特征在于:所述冷冻室由外室和连接在外室内壁上的内室组成,外室一侧设置外室进口,另一侧设置外室出口,内室与外室进口对应的一侧设置内室进口,另一侧设置内室出口,所述外室进口高于所述内室进口,所述外室出口高于所述内室出口,所述输送机构依次穿过外室进口、内室进口、内室出口、外室出口,所述内室壁上设置液氮喷射口,所述液氮喷射口通过第一管道与放置在冷冻室外的储氮液罐相连,所述内室底部设置第一...
【专利技术属性】
技术研发人员:牟岳军,陈建国,刘继珍,
申请(专利权)人:绍兴上虞永兴冷冻设备有限公司,
类型:新型
国别省市:浙江,33
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