Circulating type cooling device for pulsation vacuum sterilization cabinet

Abstract

The invention discloses a circulating type cooling device for a pulsation vacuum sterilization cabinet. The circulating type cooling device comprises a steam output pipe, a steam pressure reducing sleeve and a steam cooling sleeve are arranged on the outer side of the steam output pipe in a sealing and sleeving mode in the steam output direction in sequence, the steam pressure reducing sleeve, thesteam cooling sleeve and the steam output pipe are consistent in axis, pressure reducing holes and temperature reducing holes are evenly formed in the parts, in the steam pressure reducing sleeve andthe steam cooling sleeve, of the outer surface of the steam output pipe respectively, a water inlet is formed in the top of the steam cooling sleeve, the bottom of the end, away from the steam pressure reducing sleeve, of the steam cooling sleeve is communicated to the part, close to the top, of one side of a backflow box in a sealed mode through a water outlet pipeline, the top end of the backflow box is communicated to a water conveying pipe, the bottom of one side of the backflow box is communicated to a water pump, and the water pump is communicated to the water inlet through a water inlet pipeline. According to the circulating type cooling device for the pulse vacuum sterilization cabinet, cooling water is recycled, and water resources are saved.

Description

Technical field [0001] This application relates to a sterilization cabinet, in particular to a circulating pulsation vacuum sterilization cabinet cooling device. Background technique [0002] Hospital disinfection supply centers and pharmaceutical factories need to use high temperature autoclaves such as pulse vacuum sterilizers and washer-disinfectors. These two types of medical equipment will produce hot steam and hot water that need to be discharged outside during operation, and most users often use PVC pipe drainage pipes, which cannot withstand high temperatures, and if the large amount of soda water discharged is not effectively cooled, It can reach 70-130℃, which not only affects the operating environment of personnel, but also easily damages the exhaust and drainage pipes, and may even cause burns to personnel. Due to the high actual discharge temperature of many similar products (above 80℃), it is easy to scald the plastic sewer pipes, causing the hospital sewer pipes t...

AI Technical Summary

Problems solved by technology

These two types of medical equipment will produce hot steam and hot water that need to be discharged during operation, and most users often use PVC pipes for drainage, which cannot withstand high temperatures, and if the large amount of steam and water discharged are not cooled effectively, It can reach 70-130°C, which not only affects the operating environment of personnel, but also easily damages the exhaust and drainage pipes, and is more likely to cause burns to personnel

Due to the high actual discharge temperature (higher than 80°C) of many similar products, it is easy to scald the plastic sewer pipe, causing the hospital sewer pipe to crack and be damaged.

The main reason is that the mixing of steam and cooling water is not uniform, and the steam cannot be cooled sufficiently

[0003] Publication number CN 202590001 U discloses a water cooling device for pulsating vacuum sterilizers. The device uses water for cooling, but the cooling water is not recycled, which wastes water resources

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