CN221607842U - Disinfection structure of water treatment equipment for hemodialysis - Google Patents
Disinfection structure of water treatment equipment for hemodialysis Download PDFInfo
- Publication number
- CN221607842U CN221607842U CN202323216689.5U CN202323216689U CN221607842U CN 221607842 U CN221607842 U CN 221607842U CN 202323216689 U CN202323216689 U CN 202323216689U CN 221607842 U CN221607842 U CN 221607842U
- Authority
- CN
- China
- Prior art keywords
- water
- outlet pipe
- reverse osmosis
- water outlet
- water treatment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 224
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 67
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 20
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 20
- 230000001954 sterilising effect Effects 0.000 claims description 41
- 238000001223 reverse osmosis Methods 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 26
- 239000000645 desinfectant Substances 0.000 claims description 24
- 239000012528 membrane Substances 0.000 claims description 20
- 238000005070 sampling Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 230000000249 desinfective effect Effects 0.000 claims description 8
- 239000008399 tap water Substances 0.000 claims description 4
- 235000020679 tap water Nutrition 0.000 claims description 4
- 230000002421 anti-septic effect Effects 0.000 claims 5
- 239000002699 waste material Substances 0.000 abstract description 2
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 10
- 238000011010 flushing procedure Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 239000012530 fluid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a disinfection structure of water treatment equipment for hemodialysis, which comprises the following components: the water treatment equipment comprises a water outlet pipe; the disinfection assembly comprises a disinfection solution generator, and the disinfection solution generator is communicated with the water inlet end of the water outlet pipe. The utility model solves the technical problem that the prior art can not independently disinfect the water outlet pipe, resulting in a great deal of waste of water resources.
Description
Technical Field
The utility model relates to the technical field of medical disinfection, in particular to a disinfection structure of water treatment equipment for hemodialysis.
Background
According to the standard of 'YY 0572-2015' dialysis water, the total bacteria in the dialysis water is not more than 100CFU/ml, the intervention level is 50% of the maximum allowable level, the most main intervention means is sterilization, namely, chemical sterilization and heat sterilization, the chemical sterilization is usually less than or equal to 3 months for 1 time, an oxidation disinfectant is selected, a large amount of pure water is required for flushing after sterilization, and the sterilization is wasteful and has residues. The heat sterilization is usually performed for 1 to 7 times per week, high-temperature pure water at the temperature of 85 to 90 ℃ is selected for sterilizing the system, the sterilization period is short, no residue exists, the requirement on the pipeline is high, the sealing performance is good, the heat sterilization can not sterilize the reverse osmosis membrane, the high-temperature reverse osmosis membrane can increase a lot of cost, and the heat sterilization can not effectively remove the formed biological membrane, so the chemical sterilization is the most main sterilization means at present, and the water treatment equipment for hemodialysis at present mainly uses peracetic acid for chemical sterilization. In the use process of the peroxyacetic acid, the peroxyacetic acid has pungent smell, the contact risk in the use process is large, the sterilization effect of the electrolyzed water is demonstrated, the advantages of high sterilization efficiency, no residue, no harm to human body and the like are achieved, and compared with the peroxyacetic acid, the operation risk is smaller, so that the system and pipeline sterilization can be completely carried out by replacing the peroxyacetic acid with the electrolyzed water, the pH value of the electrolyzed water is close to 7, the property of the electrolyzed water is more stable, and the electrolyzed water is easy to store.
The utility model patent with the publication number of CN208809137U discloses a disinfection system of a hemodialysis machine, which comprises a balancer, a primary reverse osmosis device and a secondary reverse osmosis device, wherein the balancer is connected with a pretreatment water device and is also respectively connected with a slightly acidic water generator and a primary pump, and the primary pump is sequentially connected with the primary reverse osmosis device, the secondary pump, the secondary reverse osmosis device and a water consumption point; connecting a pipeline between the water point and the secondary reverse osmosis device with a balancer; the subacidity water generator, the primary pump and the secondary pump are all connected with a control system. The utility model has scientific and reasonable design, simple structure, convenient operation, high efficiency and no residue on the disinfection effect of the blood permeable machine and the pipeline, and is safe and harmless to human bodies.
The prior art has the following technical problems: the length of the water outlet pipe between the secondary anti-seepage device and the water consumption point can be up to 400m, bacteria can be easily bred, so that the disinfection period of the water outlet pipe is shorter than that of the reverse osmosis device, but the water outlet pipe cannot be disinfected independently, so that when the water outlet pipe needs to be disinfected each time, the whole disinfection is required, the disinfection process comprises disinfection and flushing, water is required to be flushed after the disinfection is finished, however, the water consumption of flushing the water-permeable device is far greater than that of flushing the water outlet pipe independently, and a great amount of water resources are wasted.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art, and provides a disinfection structure of water treatment equipment for hemodialysis, which is characterized in that a disinfection solution generator generates disinfection solution, the disinfection solution flows in from the water inlet end of a water outlet pipe and flows out from the water outlet end of the water outlet pipe, the water outlet pipe is sterilized, after the sterilization is finished, the water treatment equipment produces water to flush the water outlet pipe, the water outlet pipe is sterilized, the whole disinfection is not needed in the process, and the water resource is saved.
To achieve the above object, the present utility model provides a sterilizing structure of a water treatment apparatus for hemodialysis, comprising: the water treatment equipment comprises a water outlet pipe; the disinfection assembly comprises a disinfection solution generator which is communicated with the water inlet end of the water outlet pipe.
Further, the disinfection assembly further comprises a liquid storage tank and a disinfection liquid delivery pump, and the disinfection liquid generator, the liquid storage tank, the disinfection liquid delivery pump and the water inlet end of the water outlet pipe are connected through pipelines in sequence.
Further, a first circulating pipe is connected between the water outlet end of the water outlet pipe and the liquid storage tank, the first circulating pipe is provided with a first electromagnetic valve, and the water outlet end of the water outlet pipe is provided with a first water draining electromagnetic valve.
Further, the water treatment equipment further comprises a balancer, a first-stage reverse osmosis system and a second-stage reverse osmosis system which are connected through pipelines in sequence, the second-stage reverse osmosis system is connected with the water outlet pipe, the pipeline between the disinfectant delivery pump and the water outlet pipe is a first branch, the disinfectant assembly further comprises a second circulating pipe and a second branch, the second circulating pipe is connected between the water outlet end of the water outlet pipe and the balance, the second branch is connected between the disinfectant delivery pump and the balance, a second electromagnetic valve is arranged on the first branch, and a third electromagnetic valve is arranged on the second branch.
Further, a sampling point is arranged on the second circulating pipe.
Further, the primary reverse osmosis system comprises a primary booster pump and a primary reverse osmosis membrane, and the balancer, the primary booster pump and the primary reverse osmosis membrane are connected through pipelines in sequence.
Further, the second-stage reverse osmosis system comprises a second-stage booster pump and a second-stage reverse osmosis membrane, and the first-stage reverse osmosis membrane, the second-stage booster pump, the second-stage reverse osmosis membrane and the first drainage solenoid valve are connected through pipelines in sequence.
Further, the water treatment equipment also comprises a pretreatment system, wherein the pretreatment system comprises a raw water tank, a raw water pump, a water inlet electric valve, a multi-medium filter, an activated carbon filter, a softening filter and a cartridge filter which are connected in sequence through pipelines, and the cartridge filter is connected with the balancer through pipelines.
Furthermore, a balancer water inlet electromagnetic valve is arranged on a pipeline between the security filter and the balancer, and a pressure gauge is arranged on the security filter.
Furthermore, the raw water tank is provided with a raw water tank water inlet electromagnetic valve, the raw water tank water inlet electromagnetic valve is connected with the water inlet electromagnetic valve through a pipeline, and a tap water bypass valve is arranged on the connected pipeline.
The beneficial effects of the utility model are as follows: the disinfectant generator generates disinfectant, the disinfectant flows in from the water inlet end of the water outlet pipe, flows out from the water outlet end of the water outlet pipe, disinfects the water outlet pipe, and after the disinfection is finished, the water treatment equipment produces water to flush the water outlet pipe, and the disinfection of the water outlet pipe is finished, so that the whole disinfection is not needed in the process, and the water resource is saved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view showing a sterilizing structure of a water treatment apparatus for hemodialysis according to the present utility model;
FIG. 2 is a schematic view of a pretreatment system in a disinfection structure of a water treatment apparatus for hemodialysis according to the present utility model.
In the figure, 1, a pretreatment system; 2. a balancer; 3. a second drain solenoid valve; 4. a concentrated water discharge solenoid valve; 5. a first stage booster pump; 6. a first-stage reverse osmosis membrane; 7. a secondary booster pump; 8. a second-stage reverse osmosis membrane; 9. a first drain solenoid valve; 10. a constant pressure valve; 11. sampling points; 12. a disinfectant generator; 13. a liquid storage tank; 14. a disinfectant delivery pump; 15. a third electromagnetic valve; 16. a second electromagnetic valve; 17. a first electromagnetic valve; 18. a raw water tank; 19. a raw water pump; 20. a water inlet electric valve; 21. a tap water bypass valve; 22. a raw water tank water inlet electromagnetic valve; 23. a multi-media filter; 24. an activated carbon filter; 25. softening the filter; 26. a cartridge filter; 27. a pressure gauge; 28. a balancer water inlet electromagnetic valve; 29. a first branch; 30. a second branch; 31. a first circulation pipe; 32. a second circulation pipe; 33. and a water outlet pipe.
Detailed Description
The following description of the embodiments of the present application will be made more fully with reference to the accompanying drawings, in which it is shown, however, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present application, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present application, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present application may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present application.
The utility model provides a disinfection structure of water treatment equipment for hemodialysis.
A disinfecting structure for a hemodialysis water treatment apparatus, comprising: a water treatment device (not shown) comprising a water outlet pipe 33; a sterilizing assembly (not shown) comprising a sterilizing fluid generator 12, the sterilizing fluid generator 12 being in communication with the water inlet end of the water outlet pipe 33.
In the technical scheme provided by the application, the disinfectant generator 12 generates disinfectant, the disinfectant flows in from the water inlet end of the water outlet pipe 33, flows out from the water outlet end of the water outlet pipe 33, disinfects the water outlet pipe 33, and after the disinfection is finished, the water treatment equipment produces water to flush the water outlet pipe 33, so that the disinfection of the water outlet pipe 33 is finished, and the whole disinfection is not needed in the process, thereby saving water resources.
In the embodiment, the disinfectant generator 12 is an electrolytic water generator, the disinfectant is electrolytic water, the electrolytic water generator is the prior art, and details of the reason why the disinfectant uses the electrolytic water are not described herein, and details of the background art are described herein.
As is well known, the electrolytic water generator generates electrolytic water at a relatively low speed, and in order to avoid the influence caused by the low generation speed of electrolytic water, more specifically, the sterilizing unit further comprises a liquid storage tank 13 and a sterilizing liquid delivery pump 14, and the water inlet ends of the sterilizing liquid generator 12, the liquid storage tank 13, the sterilizing liquid delivery pump 14 and the water outlet pipe 33 are connected in sequence through pipelines. The electrolytic water generator generates enough electrolytic water in advance and stores the electrolytic water in the liquid storage tank 13, the disinfectant delivery pump 14 delivers the electrolytic water into the water outlet pipe 33, and when the electrolytic water generator is closed for disinfection, the fast disinfection speed can be ensured, and the disinfection effect can be ensured.
A further optimization of the utility model is that a first circulation pipe 31 is connected between the water outlet end of the water outlet pipe 33 and the liquid storage tank 13, the first circulation pipe 31 is provided with a first electromagnetic valve 17, and the water outlet end of the water outlet pipe 33 is provided with a first water discharge electromagnetic valve 9. The electrolytic water for sterilizing the water outlet pipe 33 can flow back to the liquid storage tank 13 through the first circulating pipe 31, so that the waste of the electrolytic water is avoided, when the water outlet pipe 33 is sterilized, the first water outlet electromagnetic valve 9 is closed, the first electromagnetic valve 17 is opened, the electrolytic water can circulate in the water outlet pipe 33, when the water outlet pipe 33 is flushed, the first water outlet electromagnetic valve 9 is opened, the first electromagnetic valve 17 is closed, water treatment equipment produces water, the water outlet pipe 33 is flushed, and the first water outlet electromagnetic valve 9 and the first electromagnetic valve 17 are arranged to facilitate the sterilization of the water outlet pipe 33 and the control of the flushing of the water outlet pipe 33.
The water treatment apparatus itself is a prior art, and further comprises a balancer 2, a primary reverse osmosis system (not shown) and a secondary reverse osmosis system (not shown) which are connected in sequence through a pipeline, the secondary reverse osmosis system being connected to a water outlet pipe 33.
In more detail, the pipeline between the sterilizing fluid delivery pump 14 and the water outlet pipe 33 is a first branch 29, the sterilizing assembly further comprises a second circulating pipe 32 and a second branch 30, the second circulating pipe 32 is connected between the water outlet end of the water outlet pipe 33 and the balance 2, the second branch 30 is connected between the sterilizing fluid delivery pump 14 and the balance 2, the first branch 29 is provided with a second electromagnetic valve 16, and the second branch 30 is provided with a third electromagnetic valve 15. When the water outlet pipe 33 needs to be sterilized, the second electromagnetic valve 16 is opened, the third electromagnetic valve 15 is closed, and when the whole sterilization is needed, the third electromagnetic valve 15 is opened, the second electromagnetic valve 16 is closed, and the sterilization and the whole sterilization of the water outlet pipe 33 can be realized by the combination of the same sterilizing liquid generator 12, the liquid storage tank 13 and the sterilizing liquid conveying pump 14.
In order to check the disinfection effect of the outlet pipe 33, a further specific improvement of the disinfection module is provided with a sampling point 11 on the second circulation pipe 32. The reason why the sampling point 11 is disposed on the second circulation pipe 32 is that the sampling point 11 is connected to the water outlet end of the water outlet pipe 33, and the sampling point 11 is connected to the end of the water outlet pipe 33, so that the detection effect is more accurate. In a specific embodiment, the second circulation pipe 32 is further provided with a constant pressure valve 10, and the arrangement of the constant pressure valve 10 is in the category of the prior art, and will not be described herein.
The water treatment equipment comprises a primary reverse osmosis system, and further comprises a primary booster pump 5 and a primary reverse osmosis membrane 6, wherein the balancer 2, the primary booster pump 5 and the primary reverse osmosis membrane 6 are connected through pipelines in sequence. The secondary reverse osmosis system comprises a secondary booster pump 7 and a secondary reverse osmosis membrane 8, and the primary reverse osmosis membrane 6, the secondary booster pump 7, the secondary reverse osmosis membrane 8 and the first drainage electromagnetic valve 9 are connected through pipelines in sequence.
The water treatment equipment comprises a pretreatment system 1, wherein the pretreatment system 1 comprises a raw water tank 18, a raw water pump 19, a water inlet electric valve 20, a multi-medium filter 23, an activated carbon filter 24, a softening filter 25 and a cartridge filter 26 which are sequentially connected through pipelines, and the cartridge filter 26 is connected with the balancer 2 through pipelines. A balancer water inlet electromagnetic valve 28 is arranged on a pipeline between the cartridge filter 26 and the balancer 2, and a pressure gauge 27 is arranged on the cartridge filter 26. The raw water tank 18 is provided with a raw water tank water inlet electromagnetic valve 22, the raw water tank water inlet electromagnetic valve 22 and the water inlet electromagnetic valve 20 are connected through a pipeline, and a tap water bypass valve 21 is arranged on the connected pipeline. The preprocessing system 1 itself belongs to the category of the prior art, and is not described in detail here.
The specific working principle of the utility model is as follows:
When the water outlet pipe 33 needs to be disinfected, the electrolyzed water generator is used for prefabricating enough electrolyzed water and storing the electrolyzed water in the liquid storage tank 13, the water outlet pipe 33 starts to disinfect, the second electromagnetic valve 16 and the first electromagnetic valve 17 are opened, the disinfectant delivery pump 14 is started, the electrolyzed water circulates among the first branch 29, the water outlet pipe 33, the first circulating pipe 31 and the liquid storage tank 13, the water outlet pipe 33 is disinfected, the circulation time is up to the end of the disinfection, the disinfectant delivery pump 14 is closed, the water treatment equipment is started to produce water, the first water outlet electromagnetic valve 9 is opened, the first electromagnetic valve 17 is closed, the water outlet pipe 33 is flushed, after the flushing time is up, the sampling point 11 on the second circulating pipe 32 is used for sampling, the residual available chlorine is detected to be qualified, and the water outlet pipe 33 is disinfected;
When the integral disinfection is needed, the electrolyzed water generator is used for prefabricating enough electrolyzed water, storing the electrolyzed water in the liquid storage tank 13, opening the second drainage electromagnetic valve 3, starting the balancer 2 to drain water, closing the second drainage electromagnetic valve 3, opening the third electromagnetic valve 15, starting the disinfectant delivery pump 14, delivering the electrolyzed water to the balancer 2, closing the second drainage electromagnetic valve 3, closing the third electromagnetic valve 15 and the disinfectant delivery pump 14 after the water level in the balancer 2 reaches a high liquid level, opening the first drainage electromagnetic valve 9, the primary booster pump 5 and the secondary booster pump 7, replacing the water in the pipeline of the water treatment equipment by the electrolyzed water, closing the first drainage electromagnetic valve 9, opening the third electromagnetic valve 15 again, starting the disinfectant delivery pump 14, electrolyte is conveyed to the balancer 2, the balancer 2 is replenished, after the balancer 2 reaches a high liquid level, the replenishing is stopped, the third electromagnetic valve 15 and the disinfectant conveying pump 14 are closed, under the action of the primary booster pump 5 and the secondary booster pump 7, the electrolyte circularly flows in the pipeline of the water treatment equipment to sterilize the water treatment equipment, after a specified period of circulation, the sterilization is completed, the first water discharge electromagnetic valve 9 and the concentrated water discharge electromagnetic valve 4 are opened, the water treatment equipment prepares water, the pipeline of the water treatment equipment is washed, after a specified period of washing, the washing is completed, the sampling point 11 on the second circulating pipe 32 is sampled, residual effective chlorine is detected, the residual effective chlorine is detected to be qualified, and the integral sterilization is completed.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.
Claims (8)
1. A disinfecting structure for a water treatment apparatus for hemodialysis, comprising:
the water treatment equipment comprises a water outlet pipe, and a first water discharge electromagnetic valve is arranged at the water outlet end of the water outlet pipe;
The disinfection subassembly, the disinfection subassembly includes the antiseptic solution generator, antiseptic solution generator and outlet pipe's inlet end intercommunication, the disinfection subassembly still includes liquid reserve tank and antiseptic solution delivery pump, antiseptic solution generator, liquid reserve tank, antiseptic solution delivery pump and outlet pipe's inlet end link to each other through the pipeline in proper order, be connected with first circulating pipe between outlet pipe's the outlet end and the liquid reserve tank, first circulating pipe is equipped with first solenoid valve.
2. The disinfecting structure of a hemodialysis water treatment apparatus according to claim 1, wherein the water treatment apparatus further comprises a balancer, a primary reverse osmosis system and a secondary reverse osmosis system which are sequentially connected through a pipeline, the secondary reverse osmosis system is connected with the water outlet pipe, the pipeline between the disinfectant delivery pump and the water outlet pipe is a first branch, the disinfecting assembly further comprises a second circulating pipe and a second branch, the second circulating pipe is connected between the water outlet end of the water outlet pipe and the balancer, the second branch is connected between the disinfectant delivery pump and the balancer, the first branch is provided with a second electromagnetic valve, and the second branch is provided with a third electromagnetic valve.
3. The disinfecting structure for a hemodialysis water treatment apparatus according to claim 2, wherein a sampling point is provided on the second circulation pipe.
4. The disinfecting structure of a hemodialysis water treatment apparatus according to claim 2, wherein the primary reverse osmosis system comprises a primary booster pump and a primary reverse osmosis membrane, and the balancer, the primary booster pump and the primary reverse osmosis membrane are connected in sequence through a pipeline.
5. The disinfecting structure of a hemodialysis water treatment apparatus according to claim 4, wherein the secondary reverse osmosis system comprises a secondary booster pump and a secondary reverse osmosis membrane, and the primary reverse osmosis membrane, the secondary booster pump, the secondary reverse osmosis membrane and the first drainage solenoid valve are sequentially connected through pipelines.
6. The disinfecting structure of a hemodialysis water treatment apparatus according to claim 1, wherein the water treatment apparatus further comprises a pretreatment system comprising a raw water tank, a raw water pump, a water intake electric valve, a multi-medium filter, an activated carbon filter, a softening filter and a cartridge filter which are sequentially connected through a pipeline, the cartridge filter being connected with a balancer through a pipeline.
7. The sterilizing structure of a hemodialysis water treatment apparatus according to claim 6, wherein a balancer water inlet solenoid valve is provided on a pipe line between the cartridge filter and the balancer, and a pressure gauge is provided on the cartridge filter.
8. The sterilizing structure of a hemodialysis water treatment apparatus according to claim 7, wherein the raw water tank is provided with a raw water tank water inlet solenoid valve, the raw water tank water inlet solenoid valve and the water inlet solenoid valve are connected through a pipeline, and a tap water bypass valve is provided on the connected pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323216689.5U CN221607842U (en) | 2023-11-27 | 2023-11-27 | Disinfection structure of water treatment equipment for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323216689.5U CN221607842U (en) | 2023-11-27 | 2023-11-27 | Disinfection structure of water treatment equipment for hemodialysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221607842U true CN221607842U (en) | 2024-08-27 |
Family
ID=92427524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323216689.5U Active CN221607842U (en) | 2023-11-27 | 2023-11-27 | Disinfection structure of water treatment equipment for hemodialysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221607842U (en) |
-
2023
- 2023-11-27 CN CN202323216689.5U patent/CN221607842U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2527303B1 (en) | Reverse osmosis assembly | |
| TW200422263A (en) | Manufacturing system for ultra pure water | |
| US20120167997A1 (en) | Coupling and switching element for lines for transporting fluids | |
| JP3403258B2 (en) | Fluid flow path cleaning method and cleaning device | |
| CN201864635U (en) | Full-automatic direct drinking device capable of supplying water continuously | |
| CN221607842U (en) | Disinfection structure of water treatment equipment for hemodialysis | |
| CN113105042A (en) | Central pure water centralized quality-divided water supply system for hospitals | |
| DE202011105738U1 (en) | Online disinfection by means of diamond electrolysis of dialysis machines | |
| CN201426859Y (en) | High-temperature sterilizing equipment for sterilizing water producing equipment with blood purification function | |
| CN210559837U (en) | Water purification system with disinfection function of disinfecting | |
| Klein | Effects of disinfectants in renal dialysis patients. | |
| CN210963192U (en) | Water pipeline disinfection system for oral diagnosis and treatment and water pipeline disinfection cleaning unit of diagnosis and treatment table | |
| JP2008096032A (en) | Hot water circulation type hot water supply system | |
| JP2694503B2 (en) | Blood circulation in artificial dialysis, sterilization and purification method for dialysate piping pipeline | |
| CN221877192U (en) | Oxyhydrogen machine | |
| CN217828443U (en) | Disinfection device and hemodialysis water supply system | |
| CN213295008U (en) | Automatic water treatment sterilizing device | |
| CN211813918U (en) | Integrated water supply installation of hospital | |
| CN214862554U (en) | Sterile water circulation water supply system | |
| CN216303534U (en) | Micro-acid disinfection system of purified water machine for preparation | |
| CN213231895U (en) | Physical and chemical combined disinfection equipment | |
| CN220537657U (en) | Dialysis pure water equipment with disinfection cleaning function | |
| CN220149399U (en) | Water treatment system with efficient disinfection function | |
| EP1257301A1 (en) | Medical device disinfection | |
| CN211485912U (en) | Water purification machine heat degassing unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |