Water storage device for production of water for injection

Abstract

The invention discloses a water storage device for production of water for injection, which comprises a water storage tank, a flow guide disc mounted in the upper end of the water storage tank, a flow dividing pipe mounted at the upper end of the water storage tank, a pipe barrel mounted at the upper end of the flow dividing pipe, a water outlet pipe mounted at the upper end of the pipe barrel, a water inlet pipe arranged on the water outlet pipe, and a decompression bin mounted between the water outlet pipe and the water inlet pipe. A flow guide disc is installed on the inner wall of the top of the water storage tank, so that water can flow to the inner wall of the water storage tank along the flow guide disc when entering the water storage tank from the flow dividing pipe, and the water can flow to the inner wall of the water storage tank along the flow guide disc; water flows to the bottom of the water storage tank along the water storage inner wall, water is prevented from directly falling to the bottom of the water storage tank, vibration is generated, and looseness of connecting parts and the like of the water storage tank is avoided, meanwhile, the pressure reduction bin is arranged at the upper end of the water storage tank, and when water is injected into the water storage tank, the water flow can be decelerated.

Description

technical field [0001] The invention relates to the technical field of water injection production devices, in particular to a water storage device for injection water production. Background technique [0002] Water for injection refers to water that complies with the provisions of the Chinese Pharmacopoeia under water for injection. Water for injection is water obtained by distillation of distilled or deionized water, so it is also called double distilled water. In order to effectively control microbial contamination and control the level of bacterial endotoxin at the same time, two major characteristics have emerged in the design and manufacture of purified water and water for injection systems: one is the increasing use of disinfection / sterilization facilities in the system; the other is the pipeline The distribution system has evolved from a traditional water supply pipeline to a circulating pipeline. [0003] In the production process of water for injection, a water st...

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Problems solved by technology

[0003] In the production process of water for injection, a water storage tank is required, but during the production process of water for injection, during the process of filling the water storage tank, the water pressure is often too high, and the water flow directly from the upper end of the water storage tank Falling to the bottom of the tank, this process will cause a large amount of continuous vibration. Long-term vibration will cause the connecting parts of the water storage tank to vibrate and loosen, resulting in equipment damage

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