CN207061935U - A kind of haemodialysis water purification equipment of energy-conservation - Google Patents
A kind of haemodialysis water purification equipment of energy-conservation Download PDFInfo
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- CN207061935U CN207061935U CN201720638110.XU CN201720638110U CN207061935U CN 207061935 U CN207061935 U CN 207061935U CN 201720638110 U CN201720638110 U CN 201720638110U CN 207061935 U CN207061935 U CN 207061935U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 468
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 25
- 238000004134 energy conservation Methods 0.000 title claims abstract description 19
- 238000000746 purification Methods 0.000 title claims abstract description 19
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 106
- 239000002699 waste material Substances 0.000 claims description 21
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000005070 sampling Methods 0.000 claims description 7
- 238000001764 infiltration Methods 0.000 claims description 4
- 210000004072 lung Anatomy 0.000 claims description 3
- 230000003204 osmotic effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000000502 dialysis Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 238000000108 ultra-filtration Methods 0.000 description 2
- 208000001647 Renal Insufficiency Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 201000006370 kidney failure Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005325 percolation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000003053 toxin Substances 0.000 description 1
- 231100000765 toxin Toxicity 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a kind of haemodialysis water purification equipment of energy-conservation,Including water tank,First-stage reverse osmosis pipeline,Two-pass reverse osmosis pipeline,Connecting line and pure water pipeline,Water tank is provided with conductivity meter,First-stage reverse osmosis pipeline and two-pass reverse osmosis pipeline are connected with water outlet of water tank,First-stage reverse osmosis pipeline is provided with first-stage reverse osmosis machine,The outlet of first-stage reverse osmosis machine concentrated water is provided with the one-level concentrated water pipeline being connected with water return outlet,Two-pass reverse osmosis pipeline is provided with two level switching valve and two-pass reverse osmosis machine,The outlet of two-pass reverse osmosis machine concentrated water is provided with the two level concentrated water pipeline being connected with water return outlet,One-level concentrated water pipeline is provided with one-level backwater triple valve,One-level concentrated water triple valve one outlet is connected with water return outlet,Another outlet of one-level concentrated water triple valve is connected with floor drain,The signal output part of water tank electrical conductivity is connected with one-level concentrated water threeway valve control.The utility model controls the discharge or backflow of one-level concentrated water triple valve concentrated water by water tank electrical conductivity, and water circulation use rate is high, using water wisely.
Description
Technical field
The utility model belongs to technical field of medical instruments, is related to a kind of haemodialysis water purification equipment of energy-conservation.
Background technology
At present, haemodialysis water making device can be described as a kind of common water treatment facilities, haemodialysis water in hospital
Requirement to water quality is quite strict.The purpose of haemodialysis water making device is the partial function lost in replacement kidney failure, such as
Remove metabolic waste, regulation water, electrolyte and acid-base balance.Its general principle has disperse, infiltration, convection current and ultrafiltration.During dialysis
The exchange of solute, moisture, toxin is removed during so as to form hemodialysis, remove moisture, supplement the theoretical foundation of necessary material.
Haemodialysis water treatment facilities are to utilize dialysis membrane with ultra-pure water principle, and it is a kind of pellicle, by blood and
Relative flow of the dialyzate inside and outside dialysis membrane, its solute are turned by concentration gradient difference from the lateral low concentration side of high concentration one
Fortune process, referred to as disperse；The result of disperse makes pellicle both sides solute concentration reach balance.If add in pellicle side negative pressure from
And increase transmembrane pressure, then can making moisture, this is referred to as ultrafiltration from the low side movement of the high lateral pressure of pressure.At the same time
There is part solute to be moved with water, this is referred to as convection current.
At present, the waste of existing haemodialysis water making device generally existing water, the problem of utilization rate is low.
The content of the invention
The purpose of this utility model is to provide a kind of haemodialysis water purification equipment of energy-conservation, solves in production pure water mistake
Cheng Zhongshui waste problem, improve the cyclic utilization rate of water.
The technical solution of the utility model is：
A kind of haemodialysis water purification equipment of energy-conservation, including water tank, first-stage reverse osmosis pipeline, two-pass reverse osmosis pipe
Road, connecting line and pure water pipeline, tank top are provided with water inlet, water return outlet and lung ventilator, and water tank side wall lower ends are provided with water outlet
Mouthful, water tank side wall is provided with conductivity meter, and first-stage reverse osmosis pipeline and two-pass reverse osmosis pipeline are connected with delivery port respectively, and one
Level counter-infiltration pipeline is provided with first-stage reverse osmosis machine, and the concentrated water outlet of first-stage reverse osmosis machine is provided with the one-level being connected with water return outlet
Concentrated water pipeline, the pure water outlet of first-stage reverse osmosis machine are connected with one end of one-level pure water pipeline, the other end of one-level pure water pipeline
It is connected with pure water pipeline, two-pass reverse osmosis pipeline is provided with two level switching valve and two-pass reverse osmosis machine, in one-level pure water pipeline
Portion is connected by the two-pass reverse osmosis pipeline between connecting line and two level switching valve and two-pass reverse osmosis machine, two-pass reverse osmosis machine
Concentrated water outlet be provided with the two level concentrated water pipeline that is connected with water return outlet, the pure water outlet of two-pass reverse osmosis machine is provided with and DI
The two level pure water pipeline that road is connected, pure water pipeline are provided with and use water spot, and one-level concentrated water pipeline is provided with one-level backwater triple valve,
The one outlet of one-level concentrated water triple valve is connected with water return outlet, and another outlet of one-level concentrated water triple valve is connected with floor drain
Connect, the signal output part of the water tank electrical conductivity is connected with the controller of one-level concentrated water triple valve.
The utility model controls the discharge or backflow of one-level concentrated water triple valve by measuring the electrical conductivity of water tank, works as water tank
When electrical conductivity is high, the one-level concentrated water discharge in one-level concentrated water triple valve is into floor drain, when water tank electrical conductivity is low, one-level concentrated water three
One-level concentrated water in port valve is back in water tank from water return outlet, and water circulation use rate is high, using water wisely.
The one-level concentrated water pipeline is provided with one-level concentrated water regulating valve.
One-level concentrated water regulating valve is used to adjust concentrated water flow.
The concentrated water of the two-pass reverse osmosis machine, which exports, is provided with the two level concentrated water discharge pipeline in parallel with two level concentrated water pipeline, and two
Level concentrated water pipeline is provided with two level concentrated water discharge valve.
Two level concentrated water discharge valve individually controls the discharge of two level concentrated water.
The one-level pure water pipeline is provided with one-level pure water conductivity instrument, the signal output of the one-level pure water conductivity instrument
End is connected with the controller of two level concentrated water discharge valve.
When electrical conductivity measured by one-level pure water conductivity instrument is high, two level concentrated water discharge valve is directly opened, two level concentrated water drainage
It is put into floor drain, when the electrical conductivity measured by one-level pure water conductivity instrument is low, two level concentrated water discharge valve is closed, and two level concentrated water passes through
Two level concentrated water pipeline enters the water return outlet of water tank.
Series connection is provided with valve, primary pump protection switch and one after one-level high-pressure pump, primary pump on the first-stage reverse osmosis pipeline
Level reverse osmosis machine, series connection is provided with two level switching valve, two stage pump protection switch, two level high-pressure pump, two level on two-pass reverse osmosis pipeline
Valve and two-pass reverse osmosis machine after pump, the middle part of one-level pure water pipeline are opened by connecting line and two level switching valve and two stage pump protection
Two-pass reverse osmosis pipeline between pass is connected.
The haemodialysis water purification equipment of the utility model energy-conservation can realize first-stage reverse osmosis machine and two-pass reverse osmosis
Any switching laws of machine, first-stage reverse osmosis machine and two-pass reverse osmosis machine can be used in series, can also be used in parallel, can also be individually
Use any one in first-stage reverse osmosis machine and two-pass reverse osmosis machine.First-stage reverse osmosis machine and two-pass reverse osmosis machine are used in series
When, one-level switching valve and two level switching valve are closed, and one-level high-pressure pump and two level high-pressure pump are opened, and one-level pure water is entered by connecting tube
Enter into two-pass reverse osmosis machine；When first-stage reverse osmosis machine and two-pass reverse osmosis machine used in parallel, one-level switching valve and two level conversions
Valve is all opened, and one-level high-pressure pump and two level high-pressure pump are all opened, and one-level pure water and two level pure water pass through one-level pure water pipeline respectively
Entered with two level pure water pipeline in pure water pipeline；When first-stage reverse osmosis machine is used alone, one-level switching valve is opened, two level conversions
Valve is closed, and one-level high-pressure pump is opened, and two level high-pressure pump is closed, and the water in water tank enters first-stage reverse osmosis machine, first-stage reverse osmosis machine
Caused one-level pure water enters pure water pipeline；When two-pass reverse osmosis machine is used alone, one-level high-pressure pump is closed, a level conversion
Valve is closed, and two level switching valve is opened, and two level high-pressure pump is opened, and two level pure water enters pure water pipeline by two level pure water pipeline
In.
One-level concentrated water flowmeter is in series with the one-level concentrated water pipeline, it is dense to be in series with two level on the two level concentrated water pipeline
Water ga(u)ge and two level concentrated water regulating valve.
One end of pure water pipeline is connected by threeway with one-level pure water pipeline and two level pure water pipeline, in pure water pipeline according to
Secondary series connection provided with two level pure water conductivity instrument, pure water flowmeter, with water spot, pure water pressure of return water table and safety adjustable-pressure overflow valve,
The other end of pure water pipeline is connected with the water return outlet of water tank.
Parallel connection at two level pure water conductivity instrument is connected in the pure water pipeline and is provided with two level pure water sampling valve.
The quality of detection two level pure water can be sampled from pure water sampling valve.
The pure water pipeline is additionally provided with DIR road, the one end on DIR road and pure water flowmeter and uses water spot
Between pipeline be connected, the other end on DIR road is connected with the pipeline between safety adjustable-pressure overflow valve and water return outlet
Connect, DIR road is provided with safety valve.
Pure water flow measured by pure water flowmeter is excessive, with water spot water consumption it is smaller when, safety valve can be opened, it is pure
Pure water in water lines enters water return outlet by DIR road, realizes the recycling of pure water.
The water tank is provided with radiator thermometer, high water tank meter, overflow passage and water tank waste discharge pipeline, overflow passage
One end is arranged on water tank sidewall upper, and the other end of overflow passage is connected with floor drain, and one end of water tank waste discharge pipeline is arranged on
Water tank bottom, the other end of water tank waste discharge pipeline are connected with floor drain, and water tank waste discharge pipeline is provided with water tank waste valve.
The utility model has the advantages and positive effects of：Utilize the row of the electrical conductivity of water tank and pure water control concentrated water
Put, in the case where ensureing water safety, realize the peak use rate of water, at utmost reduce the waste of water.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
In figure：
1st, water tank 2, first-stage reverse osmosis pipeline 3, two-pass reverse osmosis pipeline
4th, connecting line 5, pure water pipeline 11, overflow passage
12nd, water tank conductivity meter 13, radiator thermometer 14, high water tank meter
15th, water tank waste discharge pipeline 16, water tank waste valve 17, lung ventilator
21st, valve 23, primary pump protection switch after one-level high-pressure pump 22, primary pump
24th, first-stage reverse osmosis machine 25, one-level concentrated water pipeline 26, one-level pure water pipeline
251st, one-level concentrated water pressure gauge 252, one-level concentrated water flowmeter 253, one-level concentrated water regulating valve
254th, one-level backwater triple valve 261, one-level pure water conductivity instrument 262, one-level switching valve
31st, valve 33, two stage pump protection switch after two level high-pressure pump 32, two stage pump
34th, two-pass reverse osmosis machine 35, two level concentrated water pipeline 36, two level pure water pipeline
37th, two level switching valve 351, two level concentrated water pressure gauge 352, two level concentrated water flowmeter
353rd, two level concentrated water regulating valve 354, two level concentrated water discharge pipeline 355, two level concentrated water discharge valve
51st, two level pure water conductivity instrument 52, two level pure water sampling valve 53, pure water flowmeter
54th, with water spot 55, DIR road 56, safety valve
57th, pure water pressure of return water table 58, safety adjustable-pressure overflow valve
Embodiment
As shown in figure 1, a kind of haemodialysis water purification equipment of energy-conservation of the utility model, including water tank 1, one-level reverse osmosis
Saturating pipeline 2, two-pass reverse osmosis pipeline 3, connecting line 4 and pure water pipeline 5, the top of water tank 1 are provided with water inlet, water return outlet and breathing
Machine 17, the side wall lower ends of water tank 1 are provided with delivery port, and the side wall of water tank 1 is provided with conductivity meter 12, first-stage reverse osmosis pipeline 2 and two level
Counter-infiltration pipeline 3 is connected with delivery port respectively, and first-stage reverse osmosis pipeline 2 is provided with first-stage reverse osmosis machine 24, first-stage reverse osmosis
The concentrated water outlet of machine 24 is provided with the one-level concentrated water pipeline 25 being connected with water return outlet, the pure water outlet and one of first-stage reverse osmosis machine 24
One end of level pure water pipeline 26 is connected, and the other end of one-level pure water pipeline 26 is connected with pure water pipeline 5, two-pass reverse osmosis pipeline 3
Two level switching valve 37 and two-pass reverse osmosis machine 34 are provided with, the middle part of one-level pure water pipeline 26 is turned by connecting line 4 and two level
The two-pass reverse osmosis pipeline 3 changed between valve 37 and two-pass reverse osmosis machine 34 is connected, and the concentrated water outlet of two-pass reverse osmosis machine 34 is provided with
The two level concentrated water pipeline 35 being connected with water return outlet, the pure water outlet of two-pass reverse osmosis machine 34 is provided with to be connected with pure water pipeline 5
Two level pure water pipeline 36, pure water pipeline 5 be provided with use water spot 54, one-level concentrated water pipeline 25 is provided with one-level backwater triple valve
254, the one outlet of one-level concentrated water triple valve 254 is connected with water return outlet, one-level concentrated water triple valve 254 another outlet with
Floor drain is connected, and the signal output part of water tank electrical conductivity 12 is connected with the controller of one-level concentrated water triple valve 254.
Electrical conductivity by measuring water tank 1 controls the discharge or backflow of one-level concentrated water triple valve 254, when the conductance of water tank 1
When rate is high, the one-level concentrated water discharge in one-level concentrated water triple valve 254 is into floor drain, when the electrical conductivity of water tank 1 is low, one-level concentrated water three
One-level concentrated water in port valve 254 is back in water tank 1 from water return outlet, and water circulation use rate is high, using water wisely.
The one-level concentrated water regulating valve 253 for adjusting concentrated water flow is also provided with one-level concentrated water pipeline 25.
The two level concentrated water discharge pipeline in parallel with two level concentrated water pipeline 35 is provided with the concentrated water outlet of two-pass reverse osmosis machine 34
354, two level concentrated water pipeline 354 is provided with two level concentrated water discharge valve 355.Two level concentrated water discharge valve 355 individually controls two level concentrated water
Discharge.
One-level pure water conductivity instrument 261 is provided with one-level pure water pipeline 26, the signal of one-level pure water conductivity instrument 261 is defeated
Go out end with the controller of two level concentrated water discharge valve 355 to be connected.
When electrical conductivity measured by one-level pure water conductivity instrument 261 is high, two level concentrated water discharge valve 355 is directly opened, two level
Concentrated water discharge is into floor drain, and when the electrical conductivity measured by one-level pure water conductivity instrument 261 is low, two level concentrated water discharge valve 355 is closed,
Two level concentrated water enters the water return outlet of water tank 1 by two level concentrated water pipeline 35.
It is sequentially connected in series on first-stage reverse osmosis pipeline 2 and is opened provided with valve 22, primary pump protection after one-level high-pressure pump 21, primary pump
23 and first-stage reverse osmosis machine 24 are closed, is sequentially connected in series on two-pass reverse osmosis pipeline 3 provided with two level switching valve 37, two stage pump protection switch
33rd, valve 32 and two-pass reverse osmosis machine 34, the middle part of one-level pure water pipeline 26 pass through connecting line after two level high-pressure pump 31, two stage pump
33 two-pass reverse osmosis pipeline 3 is connected between 4 and two level switching valve 37 and two stage pump protection switch.
One-level concentrated water flowmeter 252 is further in series with one-level concentrated water pipeline 25, on two level concentrated water pipeline 35
It is in series with two level concentrated water flowmeter 352 and two level concentrated water regulating valve 353.
One-level concentrated water pressure gauge 251 is also provided with one-level concentrated water pipeline 25, one-level concentrated water pressure gauge 251 is arranged on
The concentrated water of first-stage reverse osmosis machine 24 is exported on the one-level concentrated water pipeline 25 between one-level concentrated water flowmeter 252.
Two level concentrated water pressure gauge 351 can also be provided with two level concentrated water pipeline 35, two level concentrated water pressure gauge 351 is arranged on
The concentrated water of two-pass reverse osmosis machine 34 is exported on the two level concentrated water pipeline 35 between two level concentrated water flowmeter 352.
One end of pure water pipeline 5 is connected by threeway with one-level pure water pipeline 25 and two level pure water pipeline 35, DI
It is sequentially connected in series on road 5 provided with two level pure water conductivity instrument 51, pure water flowmeter 53, with water spot 54, the and of pure water pressure of return water table 57
Safety adjustable-pressure overflow valve 58, the other end of pure water pipeline 5 are connected with the water return outlet of water tank 1.
Parallel connection at two level pure water conductivity instrument 51 is connected in pure water pipeline 5 and is provided with two level pure water sampling valve 52, can be from two
The quality of sampling detection two level pure water in level pure water sampling valve 52.
Pure water pipeline 5 is additionally provided with DIR road 55, one end and the pure water flowmeter 53 and use on DIR road 55
Pipeline between water spot 54 is connected, between the other end and safety adjustable-pressure overflow valve 58 and water return outlet on DIR road 55
Pipeline is connected, and DIR road 55 is provided with safety valve 56.
Pure water flow measured by pure water flowmeter 53 is excessive, with water spot water consumption it is smaller when, safety valve 56 can be beaten
Open, the pure water in pure water pipeline 5 need not be flowed through with water spot 54, but enters water return outlet by DIR road 55, realized
The recycling of pure water.
Further, radiator thermometer 13, high water tank meter 14, overflow passage 11 and water tank waste discharge are provided with water tank 1
Pipeline 15, one end of overflow passage 11 are arranged on the sidewall upper of water tank 1, and the other end of overflow passage 11 is connected with floor drain, water
One end of case waste discharge pipeline 15 is arranged on the bottom of water tank 1, and the other end of water tank waste discharge pipeline 15 is connected with floor drain, water tank waste discharge
Pipeline 15 is provided with water tank waste valve 16.
The course of work of this example：The haemodialysis water purification equipment of the utility model energy-conservation can realize one-level reverse osmosis
Any switching laws of saturating machine 24 and two-pass reverse osmosis machine 34, first-stage reverse osmosis machine 24 and two-pass reverse osmosis machine 34 can be used in series,
Can also be used in parallel, any one in first-stage reverse osmosis machine 24 and two-pass reverse osmosis machine 34 can also be used alone.
When first-stage reverse osmosis machine 24 and two-pass reverse osmosis machine 34 are used in series, one-level switching valve 262 and two level switching valve 37
Close, one-level high-pressure pump 21 and two level high-pressure pump 31 are opened, and the water in water tank 1 passes through valve 22 after one-level high-pressure pump 21, primary pump
Enter in first-stage reverse osmosis machine 24, after the processing of first-stage reverse osmosis machine 24, it is anti-that one-level pure water by connecting tube 4 enters two level
In percolation path 3；One-level concentrated water enters one-level concentrated water triple valve 254, one-level concentrated water triple valve by one-level concentrated water pipeline 25
The signal that 254 controller is provided by water tank conductivity meter 12 controls the switch of one-level concentrated water triple valve 254, water tank electrical conductivity
When the electrical conductivity of the reclaimed water of water tank 1 obtained measured by instrument 12 is relatively low, one-level concentrate recirculation is into water tank 1, water tank conductivity meter 12
When the electrical conductivity of the measured obtained reclaimed water of water tank 1 is higher, one-level concentrated water is discharged to floor drain by one-level concentrated water triple valve 254
In.One-level pure water is entered in connecting tube 4 by one-level pure water pipeline 26, then into two-pass reverse osmosis pipeline 3, is passed through
Valve 32 is entered in two-pass reverse osmosis machine 34 after two level high-pressure pump 31, two stage pump, after the processing of two-pass reverse osmosis machine 34, two level
Pure water is entered in pure water pipeline 5 by two level pure water pipeline 36, is entered with water spot 54.Water spot is used when the flow of pure water is more than
During 54 dosage, pure water is back to the water return outlet of water tank 1 by pure water pressure of return water table 57 and safety adjustable-pressure overflow valve 58.Or pure water
The water return outlet of water tank 1 is directly entered by DIR road 55.The controller of two level concentrated water discharge valve 355 passes through one-level pure water
Conductivity meter 261 controls, when the one-level pure water conductivity measured by one-level pure water conductivity instrument 261 is high, two level concentrated water discharge
Valve 355 is opened, and two level concentrated water is discharged into floor drain by two level concentrated water discharge pipeline 354；When the institute of one-level pure water conductivity instrument 261
When the one-level pure water conductivity of measurement is low, two level concentrated water is back to the water return outlet of water tank 1 by two level concentrated water pipeline 35.One-level concentrated water
With two level concentrated water reusable edible, water use efficiency is high, reduces water consumption.
When first-stage reverse osmosis machine 24 and two-pass reverse osmosis machine 34 used in parallel, one-level switching valve 262 and two level switching valve 37
All open, one-level high-pressure pump 21 and two level high-pressure pump 31 are all opened, and one-level pure water and two level pure water pass through one-level DI respectively
Road 26 and two level pure water pipeline 36 are entered in pure water pipeline 5.One-level concentrated water and two level concentrated water pass through one-level concentrated water threeway respectively
Valve 254 and two level concentrated water discharge valve 355 control the backflow of concentrated water or discharge.
When first-stage reverse osmosis machine 24 is used alone, one-level switching valve 262 is opened, and two level switching valve 37 is closed, one-level high pressure
Pump 21 is opened, and two level high-pressure pump 31 is closed, and the water in water tank 1 enters first-stage reverse osmosis machine 24, produced by first-stage reverse osmosis machine 24
One-level pure water enter pure water pipeline 5.One-level concentrated water controls backflow or the row of concentrated water by one-level concentrated water triple valve 254
Put.
When two-pass reverse osmosis machine 34 is used alone, one-level high-pressure pump 21 is closed, and one-level switching valve 262 is closed, two level conversions
Valve 37 is opened, and two level high-pressure pump 31 is opened, and two level pure water is entered in pure water pipeline 5 by two level pure water pipeline 36.Two level is dense
Water controls the backflow of concentrated water or discharge by two level concentrated water discharge valve 355.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (10)
- A kind of 1. haemodialysis water purification equipment of energy-conservation, it is characterised in that：Including water tank, first-stage reverse osmosis pipeline, two level Counter-infiltration pipeline, connecting line and pure water pipeline, tank top are provided with water inlet, water return outlet and lung ventilator, water tank side wall lower ends Provided with delivery port, water tank side wall is provided with conductivity meter, first-stage reverse osmosis pipeline and two-pass reverse osmosis pipeline respectively with delivery port It is connected, first-stage reverse osmosis pipeline is provided with first-stage reverse osmosis machine, and the concentrated water outlet of first-stage reverse osmosis machine is provided with and water return outlet phase The one-level concentrated water pipeline of connection, the pure water outlet of first-stage reverse osmosis machine are connected with one end of one-level pure water pipeline, one-level DI The other end on road is connected with pure water pipeline, and two-pass reverse osmosis pipeline is provided with two level switching valve and two-pass reverse osmosis machine, one-level are pure The middle part of water lines is connected by the two-pass reverse osmosis pipeline between connecting line and two level switching valve and two-pass reverse osmosis machine, and two The concentrated water outlet of level reverse osmosis machine is provided with the two level concentrated water pipeline being connected with water return outlet, and the pure water outlet of two-pass reverse osmosis machine is set There is the two level pure water pipeline being connected with pure water pipeline, pure water pipeline is provided with and uses water spot, and one-level concentrated water pipeline is provided with one-level Backwater triple valve, the one outlet of one-level concentrated water triple valve are connected with water return outlet, another outlet of one-level concentrated water triple valve It is connected with floor drain, the signal output part of the water tank electrical conductivity is connected with the controller of one-level concentrated water triple valve.
- A kind of 2. haemodialysis water purification equipment of energy-conservation according to claim 1, it is characterised in that：The one-level is dense Water lines are provided with one-level concentrated water regulating valve.
- A kind of 3. haemodialysis water purification equipment of energy-conservation according to claim 1, it is characterised in that：The two level is anti- The concentrated water outlet of osmotic engine is provided with the two level concentrated water discharge pipeline in parallel with two level concentrated water pipeline, and two level concentrated water pipeline is provided with two Level concentrated water discharge valve.
- A kind of 4. haemodialysis water purification equipment of energy-conservation according to claim 3, it is characterised in that：The one-level is pure Water lines are provided with one-level pure water conductivity instrument, signal output part and the two level concentrated water discharge valve of the one-level pure water conductivity instrument Controller be connected.
- A kind of 5. haemodialysis water purification equipment of energy-conservation according to claim 1-4 any one, it is characterised in that： Series connection is provided with valve, primary pump protection switch and first-stage reverse osmosis after one-level high-pressure pump, primary pump on the first-stage reverse osmosis pipeline Machine, on two-pass reverse osmosis pipeline series connection provided with valve after two level switching valve, two stage pump protection switch, two level high-pressure pump, two stage pump and Two-pass reverse osmosis machine, the middle part of one-level pure water pipeline pass through between connecting line and two level switching valve and two stage pump protection switch Two-pass reverse osmosis pipeline is connected.
- A kind of 6. haemodialysis water purification equipment of energy-conservation according to claim 5, it is characterised in that：The one-level is dense One-level concentrated water flowmeter is in series with water lines, two level concentrated water flowmeter and two level concentrated water are in series with the two level concentrated water pipeline Regulating valve.
- A kind of 7. haemodialysis water purification equipment of energy-conservation according to claim 6, it is characterised in that：Pure water pipeline One end is connected by threeway with one-level pure water pipeline and two level pure water pipeline, is sequentially connected in series in pure water pipeline provided with two level pure water Conductivity meter, pure water flowmeter, with water spot, pure water pressure of return water table and safety adjustable-pressure overflow valve, the other end of pure water pipeline with The water return outlet of water tank is connected.
- A kind of 8. haemodialysis water purification equipment of energy-conservation according to claim 7, it is characterised in that：The DI Parallel connection at two level pure water conductivity instrument is connected on road and is provided with two level pure water sampling valve.
- A kind of 9. haemodialysis water purification equipment of energy-conservation according to claim 8, it is characterised in that：The DI Road is additionally provided with DIR road, and the one end on DIR road is connected with pure water flowmeter and with the pipeline between water spot, Pipeline between the other end on DIR road and safety adjustable-pressure overflow valve and water return outlet is connected, DIR Lu Shangshe There is safety valve.
- A kind of 10. haemodialysis water purification equipment of energy-conservation according to claim 9, it is characterised in that：The water tank Radiator thermometer, high water tank meter, overflow passage and water tank waste discharge pipeline are provided with, one end of overflow passage is arranged on water tank side Wall upper end, the other end of overflow passage are connected with floor drain, and one end of water tank waste discharge pipeline is arranged on water tank bottom, water tank waste discharge The other end of pipeline is connected with floor drain, and water tank waste discharge pipeline is provided with water tank waste valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638110.XU CN207061935U (en) | 2017-06-02 | 2017-06-02 | A kind of haemodialysis water purification equipment of energy-conservation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720638110.XU CN207061935U (en) | 2017-06-02 | 2017-06-02 | A kind of haemodialysis water purification equipment of energy-conservation |
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| Publication Number | Publication Date |
|---|---|
| CN207061935U true CN207061935U (en) | 2018-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720638110.XU Active CN207061935U (en) | 2017-06-02 | 2017-06-02 | A kind of haemodialysis water purification equipment of energy-conservation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180741A (en) * | 2021-12-14 | 2022-03-15 | 重庆市江津区中心医院 | Integrated water treatment system of hospital disinfection supply center |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180741A (en) * | 2021-12-14 | 2022-03-15 | 重庆市江津区中心医院 | Integrated water treatment system of hospital disinfection supply center |
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Effective date of registration: 20220415 Address after: 264200 No. 70, Long'an Road, Gushan Town, economic and Technological Development Zone, Weihai City, Shandong Province (self declaration) Patentee after: Shandong Weigao Hongrui Medical Technology Co.,Ltd. Address before: 264209 room 304, pharmaceutical industry, gate 5, Weigao Industrial Park, chucun, Huancui District, Weihai City, Shandong Province Patentee before: SHANDONG WEIGAO PHARMACEUTICAL Co.,Ltd. |
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