Injection water distribution system based on ozone sterilization

Abstract

The utility model relates to the technical field of injection water distribution, and discloses an injection water distribution system based on ozone sterilization, which comprises a storage tank and a distribution end, the bottom of the storage tank is connected with a pump body through a pipeline, and the other end of the pump body is connected with the input end of the distribution end through a pipeline. The output end of the distribution end is connected with a heating device through a pipeline, the output end of the heating device is communicated with the top of the storage tank through a pipeline, the pipeline at the output end of the pump body is connected with an ozone generator through a pipeline, and the other end of the ozone generator is communicated with an inner cavity of the storage tank through a pipeline. Through the arrangement of the ozone generator, when the injection water is input into the distribution end from the storage tank during use, the injection water can be sterilized through the ozone generator, and meanwhile, after the injection water passes through the ozone generator, ozone can be transferred into the storage tank through water molecules to continue to play a role in disinfection and sterilization; the stability of the water quality of the water for injection is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of injection water distribution, in particular to an injection water distribution system based on ozone sterilization. Background Art

[0002] With the development of modern science and technology, pharmaceutical factories, hospitals, and research institutes are increasingly demanding higher standards for the production of water for injection. This requires manufacturers of production equipment to provide efficient, high-quality equipment to ensure the quality of water for injection, while also achieving energy conservation and long service life. However, the most commonly used multi-effect water distillers on the market today suffer from unstable water quality during use, which affects production efficiency. Therefore, the development of higher-quality sterile water for injection is becoming increasingly important. Utility Model Content

[0003] The purpose of the utility model is to solve the problems existing in the prior art and to propose an injection water distribution system based on ozone sterilization.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] An injection water distribution system based on ozone sterilization includes a storage tank and a distribution end. The bottom of the storage tank is connected to a pump body through a pipeline, and the other end of the pump body is connected to the input end of the distribution end through a pipeline. The output end of the distribution end is connected to a heating device through a pipeline. The output end of the heating device is connected to the top of the storage tank through a pipeline. The output end pipeline of the pump body is connected to an ozone generator through a pipeline, and a solenoid valve is provided on the pipeline. The other end of the ozone generator is connected to the inner cavity of the storage tank through a pipeline.

[0006] Preferably, two detection pipelines are connected to the output end pipeline of the pump body, and a first valve is provided on the two detection pipelines. An ozone concentration detector is provided at the other end of the first valve. An extension pipeline and a proportional regulating valve are provided on the output end pipeline of the pump body. The other end of the extension pipeline is connected to a filter. A throttling device is provided at the proportional regulating valve, and the throttling device is provided in parallel at both ends of the proportional regulating valve. The proportional regulating valve and the extension pipeline are both provided between the two first valves.

[0007] Preferably, a drain pipe is connected to the pipeline connecting the bottom of the storage tank and the pump body, and the output end of the filter is connected to the drain pipe.

[0008] Preferably, a second ozone concentration detector, a microorganism online detector and a TOC detector are provided on the output end pipeline of the heating device.

[0009] Preferably, a float type flow meter is further arranged on the output pipeline of the heating device.

[0010] Preferably, the heating device is a shell-and-tube heat exchanger, the water for injection flows in the tube, and the heat exchange medium flows outside the tube to exchange heat through the tube wall.

[0011] Compared with the prior art, the ozone sterilization based water for injection distribution system has the following beneficial effects:

[0012] The ozone generator is arranged, when the storage tank inputs the water for injection to the distribution end during use, the ozone generator can sterilize the water for injection, and after the water for injection passes through the ozone generator, ozone can be transferred into the storage tank through water molecules to continuously play a disinfection and sterilization role, thereby ensuring the stability of the water quality of the water for injection. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 A composition schematic view of the ozone sterilization based water for injection distribution system is provided.

[0014] In the figure, 1 is a storage tank, 2 is a distribution end, 3 is a pump body, 4 is a heating device, 5 is an ozone generator, 6 is a detection pipeline, 7 is a first valve, 8 is an ozone concentration detector, 9 is an extension pipeline, 10 is a proportional regulating valve, 11 is a filter, 12 is a throttling device, 13 is a drain pipe, and 14 is a float type flow meter. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0016] Referring to Figure 1 An ozone sterilization based water for injection distribution system includes a storage tank 1 and a distribution end 2. The bottom of the storage tank 1 is connected to a pump body 3 through a pipeline, and the other end of the pump body 3 is connected to the input end of the distribution end 2 through a pipeline. The output end of the distribution end 2 is connected to a heating device 4 through a pipeline. The output end of the heating device 4 is connected to the top of the storage tank 1 through a pipeline. An ozone generator 5 is connected to the output pipeline of the pump body 3 through a pipeline, and an electromagnetic valve is arranged on the pipeline. The other end of the ozone generator 5 is connected to the inner cavity of the storage tank 1 through a pipeline.

[0017] When the system is used, the storage tank 1 inputs water for injection to the distribution end 2, the ozone generator 5 can sterilize the water for injection, and after the water for injection passes through the ozone generator 5, ozone can be transferred into the storage tank 1 through water molecules to continuously play a disinfection and sterilization role, thereby ensuring the stability of the water quality of the water for injection.

[0018] In the embodiment, two detection pipelines 6 are arranged in communication with the output pipeline of the pump body 3, and a first valve 7 is arranged on each of the two detection pipelines 6, and the other end of the first valve 7 is provided with an ozone concentration detector 8, an extension pipeline 9 and a proportional regulating valve 10 are arranged on the output pipeline of the pump body 3, the other end of the extension pipeline 9 is connected with a filter 11, a throttling device 12 is arranged at the proportional regulating valve 10, and the throttling device 12 is arranged in parallel at both ends of the proportional regulating valve 10, and the proportional regulating valve 10 and the extension pipeline 9 are arranged between the two first valves 7. Through the above structure design, the injection water in the storage tank 1 flows to the first detection pipeline 6 first, at this time, the corresponding first valve 7 is opened, and the ozone concentration detector 8 detects it, if the ozone concentration does not reach the set value, the electromagnetic valve for opening and closing the pipeline on the output pipeline of the pump body 3 is closed, at this time, the water discharged from the storage tank 1 flows back to the storage tank 1 through the ozone generator 5, and the second ozone concentration detector 8 detects the water body passing through the first ozone concentration detector 8, if the ozone concentration of the water body does not reach the set value, it is discharged into the filter 11, and the cooperation of the proportional regulating valve 10 and the throttling device 12 can realize the control of the flow, so as to control the flow according to the demand of the distribution end 2.

[0019] In the embodiment, a drain pipe 13 is arranged in communication with the pipeline connecting the bottom of the storage tank 1 and the pump body 3, the output end of the filter 11 is communicated with the drain pipe 13, and the drain pipe 13 is used for directly discharging the water body in the storage tank 1, or discharging the water body passing through the filter 11.

[0020] In the embodiment, a second ozone concentration detector 8, a microorganism online detector and a TOC detector are arranged on the output pipeline of the heating device 4, which are used for detecting the ozone concentration, the microorganism content and the total organic carbon content in the reflux injection water, and in actual use, the control processor can be used in cooperation, that is, if the content reaches the set value, the opening and closing of the electromagnetic valve at the ozone generator 5 is controlled through the control processor, so as to sterilize the injection water.

[0021] In the embodiment, a float type flowmeter 14 is further arranged on the output pipeline of the heating device 4, which is used for detecting the flow, and the control processor can be used in cooperation, so as to control the pump body 3 according to the flow here, and realize the flow rate control of the injection water.

[0022] In the embodiment, the heating device 4 is a shell and tube heat exchanger, the injection water flows in the tube, the heat exchange medium flows outside the tube, and heat exchange is carried out through the tube wall, the shell and tube heat exchanger is used for two ports for inputting and outputting the heat exchange medium, each port can be connected with the input or output of multiple heat sources, such as steam or hot water, and the heat source is selected according to the actual situation, so as to realize the accurate temperature control of the injection water.

[0023] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto. Any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, and all of them should be covered within the protection scope of the present application.

Claims

1. An ozone-based sterilized water dispensing system for injection use comprising a storage tank and a dispensing end, characterized in that: The bottom of the storage tank is connected with the pump body through a pipeline, the other end of the pump body is connected with the input end of the distribution end through a pipeline, the output end of the distribution end is connected with the heating device through a pipeline, the output end of the heating device is communicated with the top of the storage tank through a pipeline, an ozone generator is connected with the output pipeline of the pump body through a pipeline, and an electromagnetic valve is arranged on the pipeline, the other end of the ozone generator is communicated with the inner cavity of the storage tank through a pipeline.

2. An ozone-based sterilized water dispensing system for injection use according to claim 1, characterized in that: Two detection pipelines are arranged on the output pipeline of the pump body in communication, first valves are arranged on the two detection pipelines, the other end of the first valve is provided with an ozone concentration detector, an extension pipeline and a proportional regulating valve are arranged on the output pipeline of the pump body, the other end of the extension pipeline is connected with a filter, a throttling device is arranged at the proportional regulating valve, and the throttling device is arranged in parallel at both ends of the proportional regulating valve, and the proportional regulating valve and the extension pipeline are arranged between the two first valves.

3. An ozone-based sterilized water dispensing system for injection use according to claim 2, characterized in that: A drain pipe is communicated with the pipeline connecting the bottom of the storage tank and the pump body, and the output end of the filter is communicated with the drain pipe.

4. The ozone-based sterilized water dispensing system for injection according to claim 2, characterized in that: A second ozone concentration detector, a microorganism online detector and a TOC detector are arranged on the output pipeline of the heating device.

5. An ozone sterilization based water for injection dispensing system as claimed in claim 1, wherein: A float type flowmeter is further arranged on the output pipeline of the heating device.

6. An ozone sterilization based water for injection dispensing system as claimed in claim 1, wherein: The heating device is a shell and tube heat exchanger, the water for injection flows in the tube, the heat exchange medium flows outside the tube, and heat exchange is performed through the tube wall.

Images