Pharmaceutical water production device and pharmaceutical system

Abstract

The utility model relates to a pharmaceutical water production device and a pharmaceutical system, a raw material water storage part is provided with a first liquid outlet, a first liquid return port and a first liquid storage cavity which are communicated, and the first liquid storage cavity is used for storing raw material water; the sterilization module is communicated with the first liquid storage cavity; the product water storage piece is provided with a liquid inlet, a second liquid outlet and a second liquid storage cavity which are communicated, the liquid inlet is communicated with the first liquid outlet, and the second liquid storage cavity is used for storing product water; one end of the production pipeline is communicated with the second liquid outlet, the production pipeline is provided with a backflow port and a water production port, and the backflow port is located in the upstream section of the water production port and communicated with the first liquid return port; the ozone generation module is communicated with the second liquid storage cavity; the ozone eliminating module is arranged on the production pipeline and located on the downstream section of the backflow opening and the upstream section of the water production opening. According to the pharmaceutical water production device, breeding of microorganisms in the production device can be inhibited, workers do not need to disinfect the pharmaceutical water production device regularly, and the labor cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of pharmaceutical engineering, and in particular to a pharmaceutical water production device and a pharmaceutical system. BACKGROUND

[0002] Pharmaceutical water is divided into drinking water, purified water, water for injection and sterile water for injection due to different use ranges. In order to ensure that the quality of the pharmaceutical water meets the relevant provisions of the Chinese Pharmacopoeia, the production of the pharmaceutical water is required to be very strict. In the traditional technology, in order to prevent the microorganisms in the pharmaceutical water production device from exceeding the standard, the staff usually needs to disinfect the pharmaceutical water production device regularly, and the labor cost is high. CONTENT OF THE UTILITY MODEL

[0003] Therefore, it is necessary to provide a pharmaceutical water production device and a pharmaceutical system in view of the problem that the staff needs to disinfect the pharmaceutical water production device regularly in the traditional technology, resulting in high labor cost.

[0004] The technical scheme is as follows:

[0005] One embodiment provides a pharmaceutical water production device, comprising:

[0006] A raw water storage member, the raw water storage member has a first liquid outlet, a first liquid return port and a first liquid storage cavity in communication, and the first liquid storage cavity is used for storing raw water;

[0007] A sterilization module, the sterilization module is in communication with the first liquid storage cavity, and the sterilization module is used for sterilizing the raw water to obtain product water;

[0008] A product water storage member, the product water storage member has an inlet, a second liquid outlet and a second liquid storage cavity in communication, the inlet is in communication with the first liquid outlet, and the second liquid storage cavity is used for storing product water;

[0009] A production pipeline, one end of the production pipeline is in communication with the second liquid outlet, the production pipeline is provided with a backflow port and a product water outlet, the backflow port is located at an upstream section of the product water outlet and is in communication with the first liquid return port;

[0010] An ozone generation module, the ozone generation module is in communication with the second liquid storage cavity; and

[0011] An ozone elimination module, the ozone elimination module is arranged in the production pipeline, and the ozone elimination module is located at a downstream section of the backflow port and at an upstream section of the product water outlet.

[0012] The pharmaceutical water production device has the following advantages. The first storage cavity of the raw water storage member stores raw water. The sterilization module can sterilize the raw water to obtain product water. The product water enters the second storage cavity of the product water storage member from the liquid inlet. The second storage cavity buffers the product water. The ozone generation module introduces ozone into the second storage cavity. The production pipeline can guide the product water and the ozone in the second storage cavity out of the second liquid outlet. During the flowing of the product water with ozone in the production pipeline, part of the product water with ozone enters the reflux port and flows back into the raw water storage member through the first reflux port, so that the raw water storage member and the product water storage member are both in an ozone environment, thereby effectively inhibiting the breeding of microorganisms. The other part of the product water with ozone in the production pipeline flows to the ozone elimination module. The ozone elimination module can eliminate the ozone in the product water. The product water after the elimination of the ozone flows out of the water outlet. Compared with the prior art, the pharmaceutical water production device can effectively inhibit the breeding of microorganisms in the production device, ensure that the produced product water meets the relevant standards, and reduce the labor cost without the need for staff to periodically disinfect the pharmaceutical water production device.

[0013] In one of the embodiments, the pharmaceutical water production device further comprises a flow pipeline, a first flow control member, and a second flow control member. One end of the flow pipeline is in communication with the first liquid outlet. The other end of the flow pipeline is in communication with the first reflux port. The sterilization module is arranged in the flow pipeline. The reflux port is in communication with the flow pipeline through the first flow control member. The liquid inlet of the second flow control member is in communication with the flow pipeline. The liquid inlet of the second flow control member is located in the downstream section of the sterilization module and in the upstream section of the first flow control member. The liquid outlet of the second flow control member is in communication with the liquid inlet.

[0014] In one of the embodiments, the flow pipeline is further provided with a third flow control member. The third flow control member is located in the downstream section of the second flow control member and in the upstream section of the first flow control member.

[0015] In one of the embodiments, the water outlet is provided with a fourth flow control member. The product water storage member is further provided with a second reflux port in communication with the second storage cavity. The second reflux port is provided with a fifth flow control member. One end of the production pipeline away from the second liquid outlet is in communication with the second reflux port through the fifth flow control member.

[0016] In one of the embodiments, the sterilization module comprises a first ultraviolet irradiation member and an electric desalination member. Both the first ultraviolet irradiation member and the electric desalination member are in communication with the flow pipeline. The first ultraviolet irradiation member is located in the upstream section of the electric desalination member. The electric desalination member is located in the upstream section of the liquid inlet of the second flow control member.

[0017] In one embodiment, the sterilization module further comprises a heat exchanger, which is in communication with the flow pipeline and located at the upstream section of the first UV irradiation device.

[0018] In one embodiment, the ozone elimination module comprises a second UV irradiation device, which is in communication with the production pipeline.

[0019] In one embodiment, the ozone generation module comprises an ozone generator and an ozone delivery pipeline, the ozone generator is used to generate ozone, one end of the ozone delivery pipeline is in communication with the ozone generator, and the other end of the ozone delivery pipeline is arranged in the product water storage device and in communication with the second liquid storage cavity.

[0020] In one embodiment, the raw water storage device is further provided with a liquid supply port in communication with the first liquid storage cavity, and the liquid supply port is used to communicate with a liquid supply module.

[0021] Another embodiment provides a pharmaceutical water production device, which comprises the above-mentioned pharmaceutical water production device. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0023] Figure 1 Fig. 1 is a schematic diagram of the overall structure of the pharmaceutical water production device in one embodiment of the present application.

[0024] Figure 2 Fig. 2 is a schematic diagram of the structure of one part of the pharmaceutical water production device in one embodiment of the present application.

[0025] Legend of the drawings:

[0026] 100, raw water storage; 110, first liquid outlet; 120, first liquid return; 130, first liquid storage cavity; 140, liquid supply port; 200, sterilization module; 210, first ultraviolet irradiation member; 220, electric desalination member; 230, heat exchanger; 300, product water storage; 310, liquid inlet; 320, second liquid outlet; 330, second liquid storage cavity; 340, second liquid return; 400, production pipeline; 410, backflow port; 420, product water outlet; 430, first water pump; 510, ozone generation module; 511, ozone generator; 512, ozone delivery pipeline; 520, ozone elimination module; 521, second ultraviolet irradiation member; 600, flow pipeline; 610, second water pump; 710, first flow control member; 720, second flow control member; 730, third flow control member; 740, fourth flow control member; 750, fifth flow control member; 760, sixth flow control member. DETAILED DESCRIPTION

[0027] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific embodiments described herein and by skilled persons in the art without departing from the spirit of the present application, and therefore the present application is not limited to the specific embodiments disclosed below.

[0028] In the description of the present application, it should be understood that if these terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In addition, if these terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features referred to. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "multiple" appears, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0030] In the present application, unless specifically defined otherwise, if there is an appearance of the terms "installation", "connection", "connection", "fixation" and the like, these terms should be understood in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly defined. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In the present application, unless specifically defined otherwise, if there is a description of the first feature "on" or "below" the second feature and the like, it can mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be the first feature directly above or obliquely above the second feature, or it can only mean that the first feature is higher than the second feature in horizontal height. The first feature "below", "below" and "below" the second feature can be the first feature directly below or obliquely below the second feature, or it can only mean that the first feature is lower than the second feature in horizontal height.

[0032] It should be noted that if an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are only for illustrative purposes and do not represent the only implementation.

[0033] Please refer to Figures 1 to 2One embodiment of the present application provides a pharmaceutical water production device, comprising a raw water storage part 100, a sterilization module 200, a product water storage part 300, a production pipeline 400, an ozone generation module 510 and an ozone elimination module 520, the raw water storage part 100 has a first liquid outlet 110, a first liquid return port 120 and a first liquid storage cavity 130 in communication, and the first liquid storage cavity 130 is used for storing raw water; the sterilization module 200 is in communication with the first liquid storage cavity 130, and the sterilization module 200 is used for sterilizing the raw water to obtain product water; the product water storage part 300 has a liquid inlet 310, a second liquid outlet 320 and a second liquid storage cavity 330 in communication, the liquid inlet 310 is in communication with the first liquid outlet 110, and the second liquid storage cavity 330 is used for storing product water; one end of the production pipeline 400 is in communication with the second liquid outlet 320, the production pipeline 400 is provided with a backflow port 410 and a water outlet 420, the backflow port 410 is located at an upstream section of the water outlet 420 and is in communication with the first liquid return port 120; the ozone generation module 510 is in communication with the second liquid storage cavity 330; the ozone elimination module 520 is arranged on the production pipeline 400, and the ozone elimination module 520 is located at a downstream section of the backflow port 410 and at an upstream section of the water outlet 420.

[0034] The pharmaceutical water production device described above, the first liquid storage cavity 130 of the raw water storage part 100 stores raw water, the sterilization module 200 can sterilize the raw water to obtain product water, the product water enters the second liquid storage cavity 330 of the product water storage part 300 from the liquid inlet 310, the second liquid storage cavity 330 buffers the product water, the ozone generation module 510 introduces ozone into the second liquid storage cavity 330, the production pipeline 400 can guide the product water and ozone in the second liquid storage cavity 330 to be discharged through the second liquid outlet 320, part of the product water with ozone flows into the backflow port 410 in the process of flowing in the production pipeline 400, and flows back into the raw water storage part 100 through the first liquid return port 120, so that the raw water storage part 100 and the product water storage part 300 are both in an ozone environment, thereby effectively inhibiting the growth of microorganisms, and the other part of the product water with ozone in the production pipeline 400 flows to the ozone elimination module 520, the ozone elimination module 520 can eliminate the ozone in the product water, and the product water after the ozone is eliminated flows out through the water outlet 420; compared with the traditional technology, the pharmaceutical water production device described above can effectively inhibit the growth of microorganisms in the production device, ensure that the produced product water meets the relevant standards, and reduce the labor cost without the need for staff to regularly disinfect the pharmaceutical water production device.

[0035] As an explanation, the raw water storage 100 is used to store raw water, such as purified water, which has not been sterilized and disinfected, and the product water storage 300 is used to buffer product water obtained after sterilization and disinfection, which can be used as injection water. In this way, when the downstream end of the product water outlet 420 has a water demand, the product water buffered in the product water storage 300 can flow to the product water outlet 420 through the production pipeline 400 in a timely manner, the response is rapid, and the overall pharmaceutical efficiency of the pharmaceutical system is improved.

[0036] Further, since ozone has strong oxidizing properties, in order to prevent the product water from carrying ozone and oxidizing the equipment at the downstream end of the product water outlet 420, the product water needs to pass through the ozone elimination module 520 before flowing out of the product water outlet 420 to eliminate the ozone in the product water. In this way, not only can the required ozone be obtained, but also the oxidation of the downstream equipment by ozone can be prevented.

[0037] Further, a photochemical device can be used as the ozone elimination module 520 to remove ozone in the product water flowing through the production pipeline 400.

[0038] In one embodiment, the sterilization module 200 can sterilize and disinfect the raw water by means of ultraviolet light, ultrafiltration, etc., which will not be described here.

[0039] In one embodiment, the raw water storage 100 and the product water storage 300 are both liquid storage tanks, which will not be described here.

[0040] Please refer to Figure 1 In one embodiment, the pharmaceutical water production device further includes a flow pipeline 600, a first flow control member 710, and a second flow control member 720. One end of the flow pipeline 600 is in communication with the first liquid outlet 110, and the other end of the flow pipeline 600 is in communication with the first liquid return port 120. The sterilization module 200 is arranged in the flow pipeline 600. The return port 410 is in communication with the flow pipeline 600 through the first flow control member 710. The liquid inlet of the second flow control member 720 is in communication with the flow pipeline 600. The liquid inlet of the second flow control member 720 is located in the downstream section of the sterilization module 200 and in the upstream section of the first flow control member 710. The liquid outlet of the second flow control member 720 is in communication with the liquid inlet 310.

[0041] When the product water in the product water storage member 300 flows from the second liquid outlet 320 to the production pipeline 400, the first flow control member 710 is opened, at this time, the product water with ozone can flow to the flow pipeline 600 through the backflow port 410, and enter the first liquid storage cavity 130 through the first backflow port 120, so that the first liquid storage cavity 130 and the second liquid storage cavity 330 are both in the ozone environment, effectively inhibiting the growth of microorganisms; the second flow control member 720 can control the opening and closing of the liquid inlet 310 of the product water storage member 300, when it is necessary to periodically disinfect the raw water storage member 100, the flow pipeline 600 and the sterilization module 200, the second flow control member 720 is closed, at this time, the raw water in the first liquid storage cavity 130 is discharged from the first liquid outlet 110 to the flow pipeline 600, and then flows back to the first liquid storage cavity 130 through the first backflow port 120 after being sterilized by the sterilization module 200, so as to disinfect the raw water storage member 100, the flow pipeline 600 and the sterilization module 200.

[0042] Further, when performing periodic disinfection, a high-temperature disinfection method is used, for example, high-temperature raw water can be injected into the first liquid storage cavity 130, so that the high-temperature raw water can be disinfected during the flow in the flow pipeline 600; in other embodiments, a heating member can be arranged in the flow pipeline 600 or the first liquid storage cavity 130 to heat the raw water to a disinfection temperature, thereby achieving disinfection.

[0043] Please refer to Figures 1 to 2 In an embodiment, the flow pipeline 600 further comprises a third flow control member 730, which is located in the downstream section of the second flow control member 720 and in the upstream section of the first flow control member 710.

[0044] When it is necessary to introduce the product water sterilized by the sterilization module 200 into the product water storage member 300, the third flow control member 730 is closed and the second flow control member 720 is opened, at this time, the product water sterilized in the flow pipeline 600 enters the second liquid storage cavity 330 through the liquid inlet 310; when it is necessary to periodically disinfect the raw water storage member 100, the flow pipeline 600 and the sterilization module 200, the second flow control member 720 is closed and the third flow control member 730 is opened, at this time, the raw water in the first liquid storage cavity 130 is discharged from the first liquid outlet to the flow pipeline 600, and then flows back to the first liquid storage cavity 130 through the first backflow port 120 after being sterilized by the sterilization module 200, so as to disinfect the raw water storage member 100, the flow pipeline 600 and the sterilization module 200; in this way, the pharmaceutical water production device can be switched between different functions, improving production efficiency.

[0045] Please refer to Figures 1 to 2In one embodiment, the water outlet 420 is provided with a fourth flow control member 740, and the product water storage member 300 is further provided with a second return liquid outlet 340 in communication with the second liquid storage cavity 330, the second return liquid outlet 340 is provided with a fifth flow control member 750, and the production pipeline 400 is in communication with the second return liquid outlet 340 through the fifth flow control member 750 at an end away from the second liquid outlet 320.

[0046] When there is no water demand at the rear end of the water outlet 420, the fourth flow control member 740 is closed and the fifth flow control member 750 is opened, at this time, the product water in the second liquid storage cavity 330 can flow to the production pipeline 400 through the second liquid outlet 320 and return to the second liquid storage cavity 330 through the second return liquid outlet 340, realizing the continuous circulation of the product water and reducing the risk of microbial breeding; when there is water demand at the rear end of the water outlet 420, the fourth flow control member 740 is opened and the fifth flow control member 750 is closed, at this time, the product water in the second liquid storage cavity 330 can flow to the production pipeline 400 through the second liquid outlet 320 and flow out through the water outlet 420; in this way, not only can the risk of microbial breeding be reduced, but also the water demand at the rear end of the water outlet 420 can be quickly responded, improving the efficiency of the pharmaceutical system.

[0047] Further, please refer to Figure 2 , the production pipeline 400 is provided with a first water pump 430, the first water pump 430 is used to provide power for the flow of the product water, when there is no water demand at the rear end of the water outlet 420, the fourth flow control member 740 is closed and the fifth flow control member 750 is opened, at this time, the first water pump 430 operates at low power to realize the low-speed circulation of the product water in the production pipeline 400, reducing the risk of microbial breeding; when there is water demand at the rear end of the product water, the fourth flow control member 740 is opened and the fifth flow control member 750 is closed, at this time, the first water pump 430 operates at rated power to deliver the product water in the second liquid storage cavity 330 to the water outlet 420 through the production pipeline 400 and flow out, thereby reducing the risk of microbial breeding while quickly responding to the water demand at the rear end of the water outlet 420.

[0048] Please refer to Figure 1 In one embodiment, the sterilization module 200 includes a first ultraviolet irradiation member 210 and an electric desalination member 220, both of which are in communication with the flow-through pipeline 600, the first ultraviolet irradiation member 210 is located at the upstream section of the electric desalination member 220, and the electric desalination member 220 is located at the upstream section of the liquid inlet part of the second flow control member 720.

[0049] The product water with ozone flows to the flow pipe 600 through the backflow port 410, and after flowing into the first liquid storage cavity 130 from the first backflow port 120, the product water is mixed with the raw water to form mixed water, and then flows to the flow pipe 600 through the first liquid outlet 110. When the mixed water with ozone flows in the flow pipe 600 to the first ultraviolet irradiation member 210, the first ultraviolet irradiation member 210 can decompose the ozone in the mixed water, preventing the ozone from causing oxidation to the inside of the downstream electric desalination module; at the same time, the first ultraviolet irradiation member 210 can also convert the organic matter in the mixed water or the raw water into charged particles, and the electric desalination module located downstream of the first ultraviolet irradiation member 210 further adsorbs and removes the charged particles to reduce the content of the organic matter in the mixed water or the raw water, so as to remove the survival nutrient environment of the microorganisms and prevent the microorganisms from breeding.

[0050] Please refer to Figure 1 In an embodiment, the sterilization module 200 further comprises a heat exchanger 230, which is in communication with the flow pipe 600 and located at an upstream section of the first ultraviolet irradiation member 210.

[0051] When the temperature of the raw water in the flow pipe 600 is too high, the reproduction of the microorganisms will be accelerated; when the temperature of the raw water is too low, the processing efficiency of the raw water by the downstream module will be affected; the heat exchanger 230 can exchange heat with the raw water in the flow pipe 600, so as to ensure that the raw water is in a constant temperature state, inhibit the reproduction speed of the microorganisms, and improve the processing efficiency of the raw water.

[0052] In some embodiments, the heat exchanger 230 can also heat the raw water to a sterilization temperature, and the raw water after reaching the sterilization temperature can flow and circulate in the flow pipe 600 to perform high-temperature sterilization on the flow pipe 600.

[0053] Please refer to Figure 1 In an embodiment, the flow pipe 600 is provided with a second water pump 610, which is used to provide power for the flow of the raw water.

[0054] Please refer to Figure 2 In an embodiment, the ozone elimination module 520 comprises a second ultraviolet irradiation member 521, which is in communication with the production pipe 400.

[0055] The second ultraviolet irradiation member 521 can eliminate the ozone in the product water with ozone in the production pipe 400, prevent the ozone and the product water from entering the downstream equipment through the product water outlet 420 together, and ensure that the product water produced from the product water outlet 420 meets the relevant standards.

[0056] As an explanation, the second ultraviolet irradiation member 521 is only used to eliminate ozone in the product water, while the first ultraviolet irradiation member 210 is not only required to eliminate ozone in the mixed water or raw material water, but also needs to convert organic matter in the mixed water or raw material water into charged particles, and the electric desalination module located downstream of the first ultraviolet irradiation member 210 further adsorbs and removes the charged particles to reduce the content of organic matter in the mixed water or raw material water, so as to remove the survival nutrient environment of microorganisms and prevent the breeding of microorganisms.

[0057] Referring to Figure 2 In an embodiment, the ozone generation module 510 comprises an ozone generator 511 and an ozone conveying pipeline 512, the ozone generator 511 is used to generate ozone, one end of the ozone conveying pipeline 512 is in communication with the ozone generator 511, and the other end of the ozone conveying pipeline 512 penetrates the product water storage member 300 and is in communication with the second liquid storage chamber 330.

[0058] The ozone generator 511 can generate ozone, and the ozone conveying pipeline 512 transmits the ozone generated by the ozone generator 511 into the second liquid storage chamber 330, and flows into the first liquid storage chamber 130 along with the product water, so that an ozone environment is formed in the second liquid storage chamber 330 and the first liquid storage chamber 130, which effectively inhibits the breeding of microorganisms.

[0059] In addition, placing the ozone generator 511 outside the product water storage member 300 can facilitate the maintenance of the ozone generator 511 by the staff.

[0060] Further, the ozone conveying pipeline 512 is provided with an ozone conveying port, in some embodiments, the ozone conveying port is provided with at least two and is arranged in the axial direction of the ozone conveying pipeline 512; in other embodiments, the ozone conveying port can also be arranged at the end of the ozone conveying pipeline 512 away from the ozone generator 511, which will not be described here.

[0061] Referring to Figures 1 to 2 In an embodiment, the raw material water storage member 100 is further provided with a liquid supply port 140 in communication with the first liquid storage chamber 130, and the liquid supply port 140 is used to communicate with a liquid supply module.

[0062] The liquid supply module can supplement raw material water into the first liquid storage chamber 130 through the liquid supply port 140, so as to ensure that the pharmaceutical water production device can continuously produce pharmaceutical water.

[0063] Referring to Figures 1 to 2 In an embodiment, the sixth flow control member 760 is arranged at the liquid supply port 140, and the opening and closing of the liquid supply port 140 is controlled through the sixth flow control member 760, so as to control the raw material water supplement of the liquid supply module into the first liquid storage chamber 130, and the implementation cost is low.

[0064] As an explanation, the first flow control member 710, the second flow control member 720, the third flow control member 730, the fourth flow control member 740, the fifth flow control member 750, and the sixth flow control member 760 in the above embodiment are all flow control valves, which will not be described herein.

[0065] Another embodiment of the present application provides a pharmaceutical water production device, comprising the pharmaceutical water production device according to any one of the above embodiments.

[0066] The pharmaceutical water production device comprises a raw water storage member 100, a sterilization module 200, a product water storage member 300, a production pipeline 400, and an ozone elimination module 520. The raw water storage member 100 comprises a first liquid storage cavity 130. The sterilization module 200 is arranged on the first liquid storage cavity 130. The product water storage member 300 comprises a second liquid storage cavity 330. The production pipeline 400 is arranged on the second liquid storage cavity 330. The ozone elimination module 520 is arranged on the production pipeline 400. The first liquid storage cavity 130 stores raw water. The sterilization module 200 can sterilize the raw water to obtain product water. The product water enters the second liquid storage cavity 330 from a liquid inlet 310. The second liquid storage cavity 330 buffers the product water. The ozone elimination module 520 introduces ozone into the second liquid storage cavity 330. The production pipeline 400 can guide the product water and the ozone in the second liquid storage cavity 330 to be discharged through a second liquid outlet 320. During the flow of the product water with ozone in the production pipeline 400, part of the product water with ozone enters a reflux port 410 and flows back to the first liquid storage cavity 130 through a first liquid return port 120, so that the raw water storage member 100 and the product water storage member 300 are both in an ozone environment, thereby effectively inhibiting the growth of microorganisms. Another part of the product water with ozone in the production pipeline 400 flows to the ozone elimination module 520. The ozone elimination module 520 can eliminate the ozone in the product water. The product water after the elimination of the ozone flows out through a product water outlet 420. Compared with the prior art, the pharmaceutical water production device can effectively inhibit the growth of microorganisms in the production device, ensure that the produced product water meets the relevant standards, and reduce the labor cost of periodically disinfecting the pharmaceutical water production device.

[0067] Any combination of the technical features in the above embodiments can be combined. To make the description concise, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.

[0068] The above embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the patent scope of the present application. It should be pointed out that, for ordinary skilled persons in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A pharmaceutical water production apparatus, characterized in that, include: A raw water storage device, the raw water storage device having a first liquid outlet, a first liquid return outlet and a first liquid storage chamber connected together, the first liquid storage chamber being used to store raw water; A sterilization module is connected to the first liquid storage chamber and is used to sterilize the raw water to obtain product water. The product water storage device has a liquid inlet, a second liquid outlet and a second liquid storage chamber connected together. The liquid inlet is connected to the first liquid outlet and the second liquid storage chamber is used to store product water. The production pipeline has one end connected to the second liquid outlet, and the production pipeline is provided with a return port and a product water outlet. The return port is located upstream of the product water outlet and is connected to the first return port. An ozone generating module, wherein the ozone generating module is connected to the second liquid storage chamber; and An ozone elimination module is provided in the production pipeline, located downstream of the reflux port and upstream of the product water port.

2. The pharmaceutical water production apparatus according to claim 1, characterized in that, The pharmaceutical water production device further includes a flow pipeline, a first flow control element, and a second flow control element. One end of the flow pipeline is connected to the first outlet, and the other end of the flow pipeline is connected to the first return outlet. The sterilization module is located in the flow pipeline. The return outlet is connected to the flow pipeline through the first flow control element. The inlet of the second flow control element is connected to the flow pipeline. The inlet of the second flow control element is located downstream of the sterilization module and upstream of the first flow control element. The outlet of the second flow control element is connected to the inlet.

3. The pharmaceutical water production apparatus according to claim 2, characterized in that, The flow pipeline is also provided with a third flow control component, which is located downstream of the second flow control component and upstream of the first flow control component.

4. The pharmaceutical water production apparatus according to claim 1, characterized in that, The product water outlet is equipped with a fourth flow control device, and the product water storage device is also equipped with a second return liquid outlet that communicates with the second liquid storage chamber. The second return liquid outlet is equipped with a fifth flow control device, and the end of the production pipeline away from the second liquid outlet is connected to the second return liquid outlet through the fifth flow control device.

5. The pharmaceutical water production apparatus according to claim 2, characterized in that, The sterilization module includes a first ultraviolet irradiation element and an electro-desalination element. Both the first ultraviolet irradiation element and the electro-desalination element are connected to the flow pipeline. The first ultraviolet irradiation element is located upstream of the electro-desalination element, and the electro-desalination element is located upstream of the liquid inlet of the second flow control element.

6. The pharmaceutical water production apparatus according to claim 5, characterized in that, The sterilization module also includes a heat exchanger, which is connected to the flow pipeline and located upstream of the first ultraviolet irradiation element.

7. The pharmaceutical water production apparatus according to claim 1, characterized in that, The ozone elimination module includes a second ultraviolet irradiation element, which is connected to the production pipeline.

8. The pharmaceutical water production apparatus according to claim 1, characterized in that, The ozone generation module includes an ozone generator and an ozone delivery pipeline. The ozone generator is used to generate ozone. One end of the ozone delivery pipeline is connected to the ozone generator, and the other end of the ozone delivery pipeline passes through the product water storage device and is connected to the second liquid storage chamber.

9. The pharmaceutical water production apparatus according to claim 1, characterized in that, The raw water storage device is also provided with a liquid supply port that communicates with the first liquid storage chamber, and the liquid supply port is used to communicate with the liquid supply module.

10. A pharmaceutical manufacturing system, characterized in that, The pharmaceutical system includes a pharmaceutical water production apparatus as described in any one of claims 1-9.

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