CN208710634U - A kind of haemodialysis filling decontamination system of AB liquid - Google Patents
A kind of haemodialysis filling decontamination system of AB liquid Download PDFInfo
- Publication number
- CN208710634U CN208710634U CN201820584791.0U CN201820584791U CN208710634U CN 208710634 U CN208710634 U CN 208710634U CN 201820584791 U CN201820584791 U CN 201820584791U CN 208710634 U CN208710634 U CN 208710634U
- Authority
- CN
- China
- Prior art keywords
- liquid
- circulation pump
- valve
- inlet
- outlet
- 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
Landscapes
- Physical Water Treatments (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to a kind of haemodialysis filling decontamination systems of AB liquid, it includes the Agitation Tank for being sequentially communicated and constituting circulation loop by pipeline, first circulation pump, three-way switch valve one, second circulation pump and electric heater, the inlet of Agitation Tank is connected to the liquid outlet of electric heater by pipeline, connection corresponding with the outlet of first circulation pump, the import of second circulation pump and the import of ultraviolet ray disinfector, three interfaces of three-way switch valve two are connected to the outlet of ultraviolet ray disinfector, the first branch pipe and the second branch pipe three interfaces of three-way switch valve one respectively respectively.Beneficial effect is: having accessed ultraviolet ray disinfector in hot sterilizing system, function switch is carried out by control three-way switch valve, the independent heat sterilization of Agitation Tank may be implemented, independent ultraviolet light disappears line or heat sterilization and disinfection by ultraviolet light while progress, flexibility is good, Disinfection Effect is more preferably, it can be used for preferably sterilizing the pipeline in Agitation Tank and system, can be used for the preparation with sterile water before liquid.
Description
Technical field
The utility model belongs to haemodialysis AB liquid production equipment, and in particular to a kind of haemodialysis is disappeared with AB liquid is filling
Malicious system.
Background technique
Haemodialysis (hemodialys is, HD) is one of acute or chronic renal failure kidneys of patients Replacement Therapy.
It by by internal blood drainage to external, through one by the dialyzer that is formed without several hollow fibres, blood with contain body
The similar electrolyte solution of concentration (dialyzate) carries out mass exchange inside and outside hollow fibre one by one, through disperse/convection current, clearly
Except intracorporal metabolic waste, maintain electrolyte and acid-base balance；Moisture excessive in vivo, and the blood that purification will be passed through are removed simultaneously
The whole process that liquid is fed back.
In haemodialysis, the quality of dialyzate is to influence one of the key factor of patients with hemodialysis's therapeutic effect.For convenience
Transport, is usually mixed and made into concentrate for dialyzate each component, to hospital after using preceding be diluted to normal dialyzate again.Mesh
Before, conventional haemodialysis concentrate includes two kinds of forms of hemodialysis concentrated solution and dry-powder-type concentrate.Haemodialysis concentration
Liquid is a kind of liquid containing high concentration electrolyte, can be made after adding water-dialyzing to be diluted to dialyzate in specified ratio it
With solute component is determined by clinic needs.Dry-powder-type concentrate is by one or more solid chemical substances by certain ratio
Example mixes, and needs addition water-dialyzing to be dissolved into concentrate, solute component and ion concentration when in use and is determined by clinic needs
It is fixed.Currently, the dialyzate used when dialysis is two kinds of haemodialysis A concentrate and haemodialysis B concentrate, A liquid and B liquid are being matched
It requires to carry out in the Sealing Arrangement by disinfection when processed, prepares the water used and be also required in advance by disinfection treatment.It is existing
Conventional sterilization method and equipment are simple chemical disinfection or heat sterilization in technology, and each leisure Disinfection Effect and realization are multi-functional
There are certain deficiencies for aspect, it is therefore necessary to propose a kind of filling decontamination system of AB liquid of Disinfection Effect more preferably, with better function.
Utility model content
The utility model provides a kind of filling decontamination system of haemodialysis AB liquid, it is intended to overcome disinfection in the prior art
Equipment disinfection less effective and the deficiency having a single function.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of haemodialysis filling disinfection system of AB liquid
System comprising the Agitation Tank of circulation loop, first circulation pump, three-way switch valve one, second are sequentially communicated and constituted by pipeline
Circulating pump and electric heater, the inlet of the Agitation Tank are connected to the liquid outlet of the electric heater by pipeline, and described three
The outlet of the first interface of direction changeover valve one and first circulation pump, the second interface of the three-way switch valve one and institute
State the inlet communication of second circulation pump, the third interface of the three-way switch valve one and the inlet communication of ultraviolet ray disinfector, institute
The outlet for stating ultraviolet ray disinfector is connected to the first interface of three-way switch valve two, the Agitation Tank inlet and the electric heating
Connecting pipe between device liquid outlet is equipped with the first branch pipe being connected to the second interface of the three-way switch valve two, and described the
Connecting pipe between the outlet and the import of the electric heater of two circulating pumps is equipped with the with the three-way switch valve two
Second branch pipe of three orifices.
Based on the above technical solution, the utility model can also do following improvement.
Further, it is provided on the connecting pipe between the inlet of the Agitation Tank and the liquid outlet of the electric heater
Safety valve and flow switch.
The advantages of using above-mentioned improvement is safety is higher and can flexibly control flow.
Further, the connecting pipe between the Agitation Tank liquid outlet and the first circulation pump inlet is equipped with drain three
One interface of port valve, the drain triple valve is connected to waste-solution line.
The advantages of using above-mentioned improvement is the system is easily discharged in waste liquid when disinfection is cleaned.
Further, the electric heater inlet and the second circulation pump outlet between connecting pipe be equipped with into
The first interface of water triple valve, the inlet triplet for water valve is connected to the inlet of the electric heater, the inlet triplet for water valve
Second interface is connected to inlet pipeline, the outlet of the third interface of the inlet triplet for water valve and second circulation pump.
The advantages of using above-mentioned improvement is water inlet is more convenient, and inlet pipeline can be tap water pipe network.
It further, further include being set between the outlet of third interface and second circulation pump of the inlet triplet for water valve
One interface of the filling three-way valve on connecting pipe, the filling three-way valve is connected to filling piping line.
The advantages of using above-mentioned improvement is the A liquid or B liquid for preparing completion can be entered filling piping line progress by filling three-way valve
It is filling.
Further, it is equipped on corrosion-inhibiting coating and outer wall and is equipped with absolutely on the inner wall of the Agitation Tank and the electric heater
Hot heat insulation coating.
The advantages of using above-mentioned improvement is the service life is longer for equipment, energy-saving effect is more preferable.
Further, further include controller, the first circulation pump, three-way switch valve one, second circulation pump, electric heater,
Ultraviolet ray disinfector and three-way switch valve two are electrically connected with the controller.
Further, the controller is PLC or single-chip microcontroller.
The advantages of using above-mentioned improvement is is advantageously implemented automatic control.
Compared with prior art, the utility model has the beneficial effects that
Ultraviolet light has been accessed by three-way switch valve and corresponding pipeline in appropriate location of the system in heat sterilization system
Sterilizer carries out function switch by control three-way switch valve, the independent heat sterilization of Agitation Tank may be implemented, independent ultraviolet light disappears
Line or heat sterilization are carried out with while disinfection by ultraviolet light, and flexibility is good, and Disinfection Effect more preferably, can be provided purely for Agitation Tank and be
Pipeline in system is preferably sterilized, and can be used for the preparation with sterile water before liquid.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the haemodialysis provided by the utility model filling decontamination system of AB liquid.
In attached drawing, parts list represented by the reference numerals are as follows:
1. Agitation Tank；2. first circulation pumps；3. three-way switch valve one；4. second circulation pumps；5. electric heater；6. ultraviolet light
Sterilizer；7. three-way switch valve two；8. the first branch pipe；9. the second branch pipe；10. safety valve；11. flow switch；12. drain threeway
Valve；13. inlet triplet for water valve；14. filling three-way valve.
Specific embodiment
The principles of the present invention and feature are described below in conjunction with attached drawing, example is served only for explaining that this is practical
It is novel, it is not intended to limit the scope of the utility model.
As shown in Figure 1, the utility model provides a kind of filling decontamination system of haemodialysis AB liquid comprising pass through pipeline
It is sequentially communicated and constitutes the Agitation Tank 1 of circulation loop, first circulation pump 2, three-way switch valve 1, second circulation pump 4 and electric heating
Device 5, the inlet of the Agitation Tank 1 are connected to the liquid outlet of the electric heater 5 by pipeline, the three-way switch valve 1
And an interface and first circulation pump 2 outlet, the second interface of the three-way switch valve 1 follows with described second
The inlet communication of ring pump 4, the third interface of the three-way switch valve 1 and the inlet communication of ultraviolet ray disinfector 6, it is described ultraviolet
The outlet of line sterilizer 6 is connected to the first interface of three-way switch valve 27,1 inlet of Agitation Tank and the electric heater 5
Connecting pipe between liquid outlet is equipped with the first branch pipe 8 being connected to the second interface of the three-way switch valve 27, and described the
Connecting pipe between the outlet and the import of the electric heater 5 of two circulating pumps 4 is equipped with and the three-way switch valve 27
Second branch pipe 9 of third orifice.
Further, it is arranged on the connecting pipe between the inlet of the Agitation Tank 1 and the liquid outlet of the electric heater 5
There are safety valve 10 and flow switch 11.
Further, 1 liquid outlet of Agitation Tank and the first circulation pump the connecting pipe between 2 imports and are equipped with drain
One interface of triple valve 12, the drain triple valve 12 is connected to waste-solution line.
So-called waste-solution line can be the drain pipe for being directly communicated to sewer, be also possible to lead to the row of sewage treatment plant
Liquid pipe.
Further, the connecting pipe between 5 inlet of electric heater and the outlet of second circulation pump 4 is equipped with
Inlet triplet for water valve 13, the first interface of the inlet triplet for water valve 13 are connected to the inlet of the electric heater 5, the water inlet three
The second interface of port valve 13 is connected to inlet pipeline, and the third interface of the inlet triplet for water valve 13 and the second circulation pump 4
Outlet.
It further, further include the outlet for being set to the third interface and second circulation pump 4 of the inlet triplet for water valve 13
Between filling three-way valve 14 on connecting pipe, an interface of the filling three-way valve 14 is connected to filling piping line.It needs
Bright, what the third interface and the second circulation of other two interface of filling three-way valve and the inlet triplet for water valve pumped goes out
On connecting pipe between mouthful.It is specific as shown in Figure 1.
Further, it is equipped on corrosion-inhibiting coating and outer wall and is equipped on the inner wall of the Agitation Tank 1 and the electric heater 5
Adiabatic heat-insulation coating.
So-called corrosion-inhibiting coating is specifically as follows polytetrafluorethylecoatings coatings, has the function of anti-corrosion and Antisticking；It is so-called
Adiabatic heat-insulation coating can be directly made in outer wall brushing of usually used adiabatic coating.
It further, further include controller, the first circulation pump 2, three-way switch valve 1, second circulation pump 4, electric heating
Device 5, ultraviolet ray disinfector 6 and three-way switch valve 27 are electrically connected with the controller.
Further, the controller is PLC or single-chip microcontroller.
The achievable function of the filling decontamination system of AB liquid provided by the utility model and corresponding working principle are as follows:
1) heat sterilization: the first and second circulating pumps are opened, and three-way switch valve one, which switches to, makes the first and second circulations
Pump connection, three-way switch valve two switch to ultraviolet ray disinfector be connected to second branch pipe (or three-way switch valve two switching
To full-shut position), it is equivalent to only Agitation Tank, first circulation pump, second circulation pump and electric heater at this time and constitutes the circulatory system,
And ultraviolet ray disinfector not enabled, the function of realizing at this time are that heat sterilization is carried out to most of pipeline of Agitation Tank and the system,
This function usually carries out before formally carrying out with liquid；
2) disinfection by ultraviolet light of Agitation Tank: first circulation pump is only enabled, three-way switch valve one, which switches to, pumps first circulation
It is connected to the ultraviolet ray disinfector, three-way switch valve two switches to ultraviolet ray disinfector and is connected to Agitation Tank, second circulation pump
And the equal not enabled of electric heater, the disinfection by ultraviolet light of Agitation Tank is realized at this time, formally with moving ahead between liquid, can be used as heat sterilization
Secondary sterilization afterwards enhances Disinfection Effect；
3) disinfection by ultraviolet light of electric heater and part pipeline: only enabling second circulation pump, and three-way switch valve one switches to
It pumps ultraviolet ray disinfector with the second circulation to be connected to, three-way switch valve two, which switches to, makes ultraviolet ray disinfector and the first branch pipe
Connection, starting ultraviolet ray disinfector at this time then can carry out disinfection by ultraviolet light to electric heater and coupled pipeline, if at this time
Simultaneously start electric heater carry out heat sterilization, then realize at the same realize to ultraviolet ray disinfector and electric heater and its between
The heat sterilization of connecting pipeline and disinfection by ultraviolet light, also correspond to realize at this time and (recycle to the preparation with sterile water before liquid
After time enough, electric heater, ultraviolet ray disinfector and the water in pipeline obtains sufficient exterminating bacterium between the two, at this time
It can switch to Agitation Tank, ultraviolet ray disinfector and electric heater three connection, the sufficient sterile water of sterilization imported and matches liquid
It is carried out in tank with liquid)；
4) heat sterilization of Agitation Tank and disinfection by ultraviolet light carry out simultaneously: only enabling first circulation pump, control three-way switch valve
One and three-way switch valve two, so that Agitation Tank, first circulation pump, ultraviolet ray disinfector, electric heater is sequentially communicated and is constituted circulation
Circuit, while starting ultraviolet ray disinfector and electric heater, then while realizing to Agitation Tank and the system major part pipeline
Heat sterilization and disinfection by ultraviolet light, Disinfection Effect is more preferably.
It should be noted that the above process can be manipulated by controller, controller is PLC or single-chip microcontroller and has touching
Control is shielded, and the schematic diagram of the pipeline line of the system is shown on touch screen, user can be according to pipeline line situation to the system
It is controlled, realizes function switch.
In addition, the selection for the system triple valve, those skilled in the art can according to need its realization
Function carries out flexible choice, for example the more convenient flexible three-way ball valve of switching can be selected.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of haemodialysis filling decontamination system of AB liquid, which is characterized in that followed including being sequentially communicated and being constituted by pipeline
Agitation Tank (1), first circulation pump (2), three-way switch valve one (3), second circulation pump (4) and the electric heater (5) of loop back path, institute
The inlet for stating Agitation Tank (1) is connected to the liquid outlet of the electric heater (5) by pipeline, the three-way switch valve one (3)
Three interfaces respectively with the first circulation pump (2) outlet, the second circulation pump (4) import and ultraviolet ray disinfector
(6) outlet of inlet communication, the ultraviolet ray disinfector (6) is connected to the first interface of three-way switch valve two (7), described to match
Connecting pipe between flow container (1) inlet and the electric heater (5) liquid outlet is equipped with and the three-way switch valve two (7)
Second interface connection the first branch pipe (8), the outlet of second circulation pump (4) and the import of the electric heater (5) it
Between connecting pipe be equipped with the second branch pipe (9) with the third orifice of the three-way switch valve two (7).
2. a kind of haemodialysis according to claim 1 filling decontamination system of AB liquid, which is characterized in that the Agitation Tank
(1) safety valve (10) is provided on the connecting pipe between the liquid outlet of inlet and the electric heater (5) and flow is opened
It closes (11).
3. a kind of haemodialysis according to claim 1 filling decontamination system of AB liquid, which is characterized in that the Agitation Tank
(1) connecting pipe between liquid outlet and first circulation pump (2) import is equipped with drain triple valve (12), the drain three
One interface of port valve (12) is connected to waste-solution line.
4. a kind of haemodialysis according to claim 1 filling decontamination system of AB liquid, which is characterized in that the electric heating
Device (5) inlet and the second circulation pump (4) outlet between connecting pipe be equipped with inlet triplet for water valve (13), it is described into
The first interface of water triple valve (13) is connected to the inlet of the electric heater (5), and the second of the inlet triplet for water valve (13)
Interface is connected to inlet pipeline, the outlet of the third interface of the inlet triplet for water valve (13) and second circulation pump (4).
5. a kind of haemodialysis according to claim 4 filling decontamination system of AB liquid, which is characterized in that further include setting
Between the third interface of the inlet triplet for water valve (13) and the outlet of second circulation pump (4) on connecting pipe filling three
One interface of port valve (14), the filling three-way valve (14) is connected to filling piping line.
6. a kind of haemodialysis according to any one of claims 1 to 5 filling decontamination system of AB liquid, which is characterized in that
It is equipped on the inner wall of the Agitation Tank (1) and the electric heater (5) on corrosion-inhibiting coating and outer wall and is equipped with adiabatic heat-insulation painting
Layer.
7. a kind of haemodialysis according to any one of claims 1 to 5 filling decontamination system of AB liquid, which is characterized in that
It further include controller, it is first circulation pump (2), three-way switch valve one (3), second circulation pump (4), electric heater (5), ultraviolet
Line sterilizer (6) and three-way switch valve two (7) are electrically connected with the controller.
8. a kind of haemodialysis according to claim 7 filling decontamination system of AB liquid, which is characterized in that the controller
For PLC or single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584791.0U CN208710634U (en) | 2018-04-23 | 2018-04-23 | A kind of haemodialysis filling decontamination system of AB liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820584791.0U CN208710634U (en) | 2018-04-23 | 2018-04-23 | A kind of haemodialysis filling decontamination system of AB liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208710634U true CN208710634U (en) | 2019-04-09 |
Family
ID=65969874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820584791.0U Active CN208710634U (en) | 2018-04-23 | 2018-04-23 | A kind of haemodialysis filling decontamination system of AB liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208710634U (en) |
-
2018
- 2018-04-23 CN CN201820584791.0U patent/CN208710634U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106457068B (en) | The method and apparatus that zirconium oxide refills | |
| CN104968376A (en) | Fluid circuit for delivery of renal replacement therapies | |
| CN1939544A (en) | Artifical kidney liquid treater | |
| CN102526822A (en) | Blood dialyzing system and method for exchanging heat of waste liquid and reverse osmosis water | |
| CN201871012U (en) | Solution supply and dispensing system of hemodialysis machine | |
| CN207950241U (en) | device for extracorporeal blood treatment | |
| CN202154894U (en) | Double-circulation disinfection system for double suction of disinfectant in hemodialysis machine | |
| CN208710634U (en) | A kind of haemodialysis filling decontamination system of AB liquid | |
| CN206454048U (en) | Haemodialysis central liquid supply system with self-cleaning function | |
| CN105013031A (en) | Fully automatic carbonate peritoneal dialysis device and dialysis method | |
| CN202161595U (en) | Bicirculating heat sterilization system in hemodialysis machine | |
| CN109589467A (en) | Peritoneal dialysis solution Pureness control system | |
| CN202538035U (en) | Hematodialysis system | |
| CN202699701U (en) | Secondary circulation antibacterial system of dialysis water supply pipeline | |
| CN202505854U (en) | Dialyzate cleaning device and dialysis device with same | |
| CN204446746U (en) | The self-cleaning system of haemodialysis control unit | |
| CN219150017U (en) | Intelligent centralized liquid supply system | |
| CN208598884U (en) | A kind of haemodialysis B concentrate liquid mixing system | |
| CN204910262U (en) | Full -automatic carbonate peritoneal dialysis device | |
| CN109568695A (en) | A kind of hemodialyzer line clear method | |
| CN211485912U (en) | Water purification machine heat degassing unit | |
| CN207768760U (en) | A kind of duct type thermal disinfection device | |
| CN206950372U (en) | A kind of full-automatic chemical sterilizes reverse osmosis water lines processing system | |
| CN202146451U (en) | Double-circulation disinfecting system in hemodialysis machine | |
| CN201750921U (en) | Dual cycle sterilizing system of hemodialysis machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Disinfection System for Filling AB Solution for Hemodialysis Effective date of registration: 20230626 Granted publication date: 20190409 Pledgee: Bank of China Limited Ezhou branch Pledgor: WUHAN KERUIDI MEDICAL SUPPLIES CO.,LTD. Registration number: Y2023420000247 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |