CN223239952U

CN223239952U - Medical inspection pure water circulation disinfection system

Info

Publication number: CN223239952U
Application number: CN202422468377.1U
Authority: CN
Inventors: 谭旭峰; 沈方华; 盛建华; 王旭东
Original assignee: Huzhou Yonghui Water Treatment Engineering Co ltd
Current assignee: Huzhou Yonghui Water Treatment Engineering Co ltd
Priority date: 2024-10-12
Filing date: 2024-10-12
Publication date: 2025-08-19
Anticipated expiration: 2034-10-12

Abstract

The utility model provides a medical inspection pure water circulation disinfection system which comprises a water tank, a booster pump and a circulation pipeline connected with a plurality of water consumption points, wherein the water tank comprises a water conveying pipeline connected to the bottom of the water tank, a water inlet pipeline and a reflux pipeline connected to the top of the water tank, and a disinfection device arranged in the water tank, the water conveying pipeline is communicated with an inlet of the booster pump, an outlet of the booster pump is connected with a first branch pipe and a second branch pipe, an inlet of the reflux pipeline is connected with a third branch pipe and a fourth branch pipe, one end of the circulation pipeline is communicated with the first branch pipe and the fourth branch pipe, and the other end of the circulation pipeline is communicated with the second branch pipe and the third branch pipe. Through set up first branch pipe and fourth branch pipe cooperation and set up in the second branch pipe and the third branch pipe of the other end in circulating line one end, the different switching combination of each branch pipe valve has realized circulating line forward circulation, reverse circulation and two-way water supply's function, and the inside degassing unit that is provided with of water tank disinfects in the hydrologic cycle, can't synchronous sterile problem when solving water.

Description

Medical inspection pure water circulation disinfection system

Technical Field

The utility model relates to the technical field of water treatment, in particular to a medical inspection pure water circulation disinfection system.

Background

With the continuous development and progress of medical technology, the requirements on the quality of medical water are also increasing. The medical inspection pure water circulation system is taken as an important component in modern medical facilities, and plays a vital role in ensuring the safety of medical water and improving the medical efficiency.

The Chinese patent CN201832821U discloses a clean treatment system without dead space for a water pipeline, which comprises a water tank and a booster pump, wherein a universal cleaner is arranged in the water tank, a water inlet valve is arranged on the side wall of the water tank and communicated with a cleaning valve, the cleaning valve is connected with a cleaning reflux valve fixed at the top end of the water tank, the booster pump is connected with a first water inlet pipe and a second water inlet pipe through a water outlet pipe, a frequency conversion system is arranged on the water outlet pipe, the first water inlet pipe is connected with one end of a circulating conveying pipeline, the second water inlet pipe is connected with the other end of the circulating conveying pipeline, and a plurality of water consumption points are arranged on the circulating conveying pipeline. The utility model adopts the technology of circulating pipeline water supply, two-way water supply, circulating disinfection and forward and reverse cleaning, eliminates the dead space of the water pipeline, cleans the water pipeline and prevents the pipeline from producing secondary pollution.

However, the technical scheme has the following problems that the disinfection can only be carried out through disinfectant, the disinfection can not be carried out synchronously when water is used, and the circulation can be formed in only one direction of the forward and reverse water supply directions.

Disclosure of utility model

The utility model aims at overcoming the defects of the prior art, and provides a medical pure water circulating and sterilizing system, which realizes the functions of forward circulation, reverse circulation and bidirectional water supply of a circulating pipeline by arranging a first branch pipe and a fourth branch pipe at one end of the circulating pipeline and matching the second branch pipe and the third branch pipe at the other end of the circulating pipeline, wherein different opening and closing combinations of valves of the branch pipes are used for realizing the sterilization during water circulation, and a sterilizing device is arranged in a water tank, so that the problem that synchronous sterilization cannot be realized during water consumption is solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The medical pure water circulating disinfection system comprises a water tank, a booster pump, and a circulating pipeline connected with a plurality of water use points;

The water tank comprises a water conveying pipeline connected to the bottom of the water tank, a water inlet pipeline and a return pipeline connected to the top of the water tank, and a disinfection device arranged in the water tank;

The water delivery pipeline is communicated with the inlet of the booster pump, and the outlet of the booster pump is connected with a first branch pipe and a second branch pipe;

the inlet of the reflux pipeline is connected with a third branch pipe and a fourth branch pipe;

One end of the circulating pipeline is communicated with the first branch pipe and the fourth branch pipe, and the other end of the circulating pipeline is communicated with the second branch pipe and the third branch pipe;

The first branch pipe, the second branch pipe, the third branch pipe and the fourth branch pipe are respectively provided with a first valve, a second valve, a third valve and a fourth valve.

Preferably, the water inlet pipeline is provided with a water inlet valve, and the water inlet valve is connected with a filtering device.

Preferably, the filtration device comprises a reverse osmosis apparatus disposed in front of the inlet valve.

Preferably, the filtration apparatus further comprises a deionization device disposed between the inlet valve and the reverse osmosis device.

Preferably, the water pipe is further connected with a drainage branch, and the drainage branch is provided with a drainage valve.

Preferably, the top of the water tank is also provided with at least one standby pipeline, and the standby pipeline is provided with a standby valve.

Preferably, the sterilizing device is an ultraviolet sterilizer.

Preferably, the first valve, the third valve and the water inlet valve are opened, and when the rest valves are closed, the circulating pipeline is in a forward circulating state after the booster pump is opened.

Preferably, the second valve, the fourth valve and the water inlet valve are opened, and when the rest valves are closed, the circulating pipeline is in a reverse circulating state after the booster pump is opened.

Preferably, the first valve, the second valve and the water inlet valve are opened, and when the rest valves are closed, water is introduced into two ends of the circulating pipeline after the booster pump is opened.

The utility model has the beneficial effects that:

(1) The utility model realizes the efficient circulation of pure water through the cooperation of the circulating pipeline and each branch pipe, and simultaneously integrates the disinfection device in the water tank, thereby ensuring the water quality safety in the circulating process and effectively avoiding the breeding of microorganisms such as bacteria, viruses and the like.

(2) According to the utility model, the reverse osmosis equipment and the deionization equipment are arranged on the water inlet pipeline, so that harmful substances such as impurities and ions in water can be effectively removed, and the purity and quality of pure water are improved.

(3) According to the utility model, through the accurate control of the valves, the circulating pipeline can realize forward circulation, reverse circulation, simultaneous water inlet at two ends and other circulating modes, so that the water demand under different scenes is met, and the flexibility and adaptability of the system are improved.

(4) The utility model enhances the reliability and the emergency capability of the system by arranging the drainage branch and the standby pipeline which are respectively used for draining water in the water tank and providing an additional access port.

In conclusion, the utility model has the advantages of high water purity, high disinfection efficiency, high flexibility, high reliability and the like, is suitable for a plurality of scenes requiring high-purity water, such as medical examination, operating rooms, dialysis rooms and the like, and provides reliable, safe and efficient water guarantee for medical work.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the forward circulation water supply of the present utility model;

FIG. 3 is a schematic view of a reverse circulation water supply of the present utility model;

FIG. 4 shows the present utility model a two-way water supply schematic diagram.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

Example 1

As shown in fig. 1-4, the embodiment provides a medical inspection pure water circulation disinfection system, which comprises a water tank 1, a booster pump 2, a circulation pipeline 3 connected with a plurality of water use points 31, wherein the water tank 1 comprises a water conveying pipeline 11 connected to the bottom of the water tank, a water inlet pipeline 12 and a water return pipeline 13 connected to the top of the water tank, and a disinfection device 14 arranged in the water conveying pipeline, the water conveying pipeline 11 is communicated with the inlet of the booster pump 2, the outlet of the booster pump 2 is connected with a first branch pipe 4 and a second branch pipe 5, the inlet of the water return pipeline 13 is connected with a third branch pipe 6 and a fourth branch pipe 7, one end of the circulation pipeline 3 is communicated with the first branch pipe 4 and the fourth branch pipe 7, the other end of the circulation pipeline 3 is communicated with the second branch pipe 5 and the third branch pipe 6, and the first branch pipe 4, the second branch pipe 5, the third branch pipe 6 and the fourth branch pipe 7 are respectively provided with a first valve 41, a second valve 51, a third valve 61 and a fourth valve 71.

The efficient circulation of pure water is realized through the cooperation of the circulating pipeline 3 and each branch pipe, and meanwhile, the disinfection device 14 is integrated in the water tank 1, so that the water quality safety in the circulating process is ensured, and the breeding of microorganisms such as bacteria and viruses is effectively avoided.

Further, the water inlet pipe 12 is provided with a water inlet valve 121, and the water inlet valve 121 is connected with a filtering device 8. The filter means 8 comprises a reverse osmosis device 81 arranged in front of the inlet valve 121. The filter apparatus 8 further comprises a deionization device 82 disposed between the inlet valve 121 and the reverse osmosis device 81.

By installing the reverse osmosis device 81 and the deionization device 82 on the water inlet pipe 12, harmful substances such as impurities and ions in water can be effectively removed, and the purity and quality of pure water are improved.

Further, the sterilizing device 14 is preferably an ultraviolet sterilizer, and is maintained in an open state in use to sterilize all the pure water passing through the water tank 1. The sterilizing device 14 can also be an external ozone generator, and ozone is generated and input into the water tank 1 for sterilization during use.

Further, when the first valve 41, the third valve 61 and the water inlet valve 121 are opened and the rest of valves are closed, the circulation pipe 3 is in a forward circulation state after the booster pump 2 is opened.

Further, the second valve 51, the fourth valve 71 and the water inlet valve 121 are opened, and when the rest valves are closed, the circulation pipe 3 is in a reverse circulation state after the booster pump 2 is opened.

Further, when the first valve 41, the second valve 51 and the water inlet valve 121 are opened and the rest valves are closed, water is introduced into the two ends of the circulation pipe 3 after the booster pump 2 is opened.

Because the water consumption varies in different periods, the open/close state of each valve needs to be switched according to the reagent water consumption to keep sufficient water supply, for example, a bidirectional water supply mode is adopted in the water consumption peak period to meet the water consumption of each water consumption point 31 of the circulating pipeline 3, and a positive and reverse alternate circulation mode is adopted in other times with less water consumption to clear dead space in the unidirectional water supply, so that the quality of pure water is ensured.

Through the accurate control of a plurality of valves, make circulation pipeline 3 can realize multiple circulation modes such as forward circulation, reverse circulation and both ends are intake simultaneously, satisfied the water demand under the different scenes, improved flexibility and the adaptability of system.

Example two

As shown in fig. 1, wherein the same or corresponding parts as those in embodiment one are designated by the corresponding reference numerals as those in embodiment one, only the points of distinction from embodiment one will be described below for the sake of brevity. The difference between the second embodiment and the first embodiment is that at least one backup pipeline 15 is further provided at the top of the water tank 1, the backup pipeline 15 is provided with a backup valve 151, and the backup pipeline 15 can be externally connected with an additional water source as required. The water delivery pipeline 11 is also connected with a drainage branch 111, and the drainage branch 111 is provided with a drainage valve 112. The backup line 15 may also be used as an inlet for chemical disinfectant, and the system may be shut down periodically to chemically disinfect the interior of the tank 1 and the various pipes, and after disinfection, the tank 1 may be drained by opening the drain valve 112 and opening the valves at the various water usage points 31.

By providing a drain branch 111 and a backup line 15 for draining water in the tank 1 and providing an additional access, respectively, the reliability and emergency capability of the system is enhanced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. A medical test pure water circulation and disinfection system, comprising a water tank and a booster pump, characterized in that it also includes a circulation pipe connected to a plurality of water points;

The water tank includes a water delivery pipe connected to the bottom thereof, a water inlet pipe and a return pipe connected to the top thereof, and a disinfection device installed inside the water tank;

The water delivery pipeline is connected to the inlet of the booster pump, and the outlet of the booster pump is connected to a first branch pipe and a second branch pipe;

The inlet of the reflux pipe is connected to a third branch pipe and a fourth branch pipe;

One end of the circulation pipe is connected to the first branch pipe and the fourth branch pipe, and the other end is connected to the second branch pipe and the third branch pipe;

The first branch pipe, the second branch pipe, the third branch pipe and the fourth branch pipe are respectively equipped with a first valve, a second valve, a third valve and a fourth valve.

2. A medical test pure water circulation and disinfection system according to claim 1, characterized in that the water inlet pipe is equipped with a water inlet valve, and the water inlet valve is connected to a filtering device.

3. A medical test pure water circulation and disinfection system according to claim 2, characterized in that the filtering device includes a reverse osmosis device arranged before the water inlet valve.

4. A medical test pure water circulation and disinfection system according to claim 3, characterized in that the filtering device also includes a deionization device arranged between the water inlet valve and the reverse osmosis equipment.

5. A medical test pure water circulation and disinfection system according to claim 1, characterized in that the water supply pipeline is also connected to a drainage branch, and the drainage branch is equipped with a drainage valve.

6. A medical test pure water circulation and disinfection system according to claim 1, characterized in that at least one spare pipeline is further provided on the top of the water tank, and the spare pipeline is installed with a spare valve.

7. A medical test pure water circulation disinfection system according to claim 1, characterized in that the disinfection device is an ultraviolet disinfector.

8. A medical test pure water circulation and disinfection system according to any one of claims 1-7, characterized in that when the first valve, the third valve and the water inlet valve are opened and the remaining valves are closed, after the booster pump is turned on, the circulation pipeline is in a forward circulation state.

9. A medical test pure water circulation and disinfection system according to any one of claims 1-7, characterized in that when the second valve, the fourth valve and the water inlet valve are opened and the remaining valves are closed, after the booster pump is turned on, the circulation pipeline is in a reverse circulation state.

10. A medical test pure water circulation and disinfection system according to any one of claims 1-7, characterized in that when the first valve, the second valve and the water inlet valve are opened and the remaining valves are closed, water enters both ends of the circulation pipe after the booster pump is turned on.