CN209636039U - A kind of ultrapure water equipment - Google Patents
A kind of ultrapure water equipment Download PDFInfo
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- CN209636039U CN209636039U CN201822104647.5U CN201822104647U CN209636039U CN 209636039 U CN209636039 U CN 209636039U CN 201822104647 U CN201822104647 U CN 201822104647U CN 209636039 U CN209636039 U CN 209636039U
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- ultrapure water
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Abstract
The utility model discloses a kind of ultrapure water equipment, including filtration system and conductivity control system, filtration system mainly includes electric dialyzator, anion-cation exchange resin clarifier, nitrogen envelope holding tank；The conductivity control system includes controller, conductivity tester, and the conductivity tester is installed on nitrogen envelope holding tank.The utility model mainly makes ultrapure water in such a way that electric dialyzator cooperates anion-cation exchange resin clarifier, conductivity needed for being not only able to satisfy experiment, but also cost is more cheap.Furthermore, the utility model also has conductivity control system, Cheng Shui is before entering real nitrogen-sealed water tank, the nitrogen for being introduced into small volume seals temporary water tank, conductivity test is carried out by conductivity tester thereon, conductivity is up to standard then to enter nitrogen-sealed water tank, and conductivity water not up to standard, which then passes through circulation pipe, can reenter purification system, until conductivity is qualified.
Description
Technical field
The utility model relates to a kind of purifier, particularly relate to it is a kind of be suitble to be promoted and applied in laboratory it is ultrapure
Water installations.
Background technique
With the development and progress for examining subject, either hospital or R&D units, the requirement to experimental water is got over
Come stringenter.Many high-precision experiments all not only have the requirement of microorganism, bacterium equal size to experimental water, but also to its electricity
The requirement of conductance is also very high.Therefore, current high accuracy experiment is all using conductivity in the super of 10-20M Ω * cm or so
What pure water was completed.
Existing ultrapure water treatment facilities have several matured products, prepare using reverse osmosis technology as the ultrapure water of representative excellent
Gesture is to prepare water big, and degree of purity is high, but the disadvantage is that price is high, is not easy to be accepted by people, equipment is huger, construction store
Material is expensive.And general scientific experiment water consumption and not very big, therefore equipment made of this mode of reverse osmosis is not appropriate for.
Utility model content
The utility model provides a kind of ultrapure water equipment, and its object is to overcome the above problem of the existing technology.
For the attainment of one's purpose, the technical scheme that the utility model is provided is as follows:
A kind of ultrapure water equipment, including filtration system and conductivity control system, the filtration system include being sequentially connected
Filter, the first electric dialyzator, the first water receiver, the second electric dialyzator, the second water receiver, anion-cation exchange resin purification
Device, nitrogen envelope holding tank and nitrogen-sealed water tank, the raw water is followed by above-mentioned each component, and the volume of nitrogen envelope holding tank is less than nitrogen
Seal water tank；The conductivity control system include controller, conductivity tester, ultrapure water inlet valve, circulation pipe, circulating pump with
And circulating valve, the conductivity tester are installed on nitrogen envelope holding tank, the ultrapure water inlet valve is installed on nitrogen envelope holding tank
Between nitrogen-sealed water tank, one end of the circulation pipe is connected to nitrogen envelope holding tank, and the other end is back to the first electric dialyzator, described
Circulating valve and circulating pump are installed on circulation pipe, and the conductivity tester, ultrapure water inlet valve and circulating valve with
Controller connection.
Further, the ultrapure water equipment further includes the first force (forcing) pump and the second force (forcing) pump, the first force (forcing) pump peace
Loaded between the first water receiver and the second electric dialyzator；Second force (forcing) pump is installed on the second water receiver and cation and anion exchange
Between resin purification device.
Further, the controller includes single-chip microcontroller, keyboard, display screen, timer, memory, signal input interface
And signal output interface, the keyboard, display screen, timer, memory, signal input interface and signal output interface point
It is not connect with single-chip microcontroller.
Further, the model C8051F020 of the single-chip microcontroller；The model clock 12C887 of the timer；
The model LCD19264 of the display；The model FM24LC64 of the memory.
Further, signal input interface is connect with conductivity tester；The signal output interface respectively with ultrapure water
Inlet valve, circulating valve and circulating pump connection.
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
The utility model mainly makes ultrapure water in such a way that electric dialyzator cooperates anion-cation exchange resin clarifier,
Conductivity needed for being not only able to satisfy experiment, and cost is more cheap.In addition, the utility model also has conductivity control system
System, for Cheng Shui before entering real nitrogen-sealed water tank, the nitrogen for being introduced into small volume seals temporary water tank, passes through conductivity thereon
Tester carries out conductivity test, and conductivity is up to standard then to enter nitrogen-sealed water tank, and conductivity water not up to standard then passes through circulation pipe can
Purification system is reentered, until conductivity is qualified.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram of controller.
Fig. 3 is the control schematic diagram of controller input/output interface.
It illustrates: 1 filter, 2 first electric dialyzators, 20 first water receivers, 3 second electric dialyzators, 30 second water storages
Device, 4 anion-cation exchange resin clarifiers, 51 nitrogen envelope holding tank, 52 nitrogen-sealed water tanks, 6 controllers, 60 single-chip microcontrollers, 61 keyboards, 62
Display screen, 63 timers, 64 memories, 7 conductivity testers, 80 ultrapure water inlet valves, 81 circulation pipes, 82 circulating pumps, 83 follow
Ring valve, 84 first force (forcing) pumps, 85 second force (forcing) pumps.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the embodiments, it is real below
Example is applied for illustrating the utility model, but is not intended to limit the scope of the present invention.
Referring to Fig.1, a kind of ultrapure water equipment, including filtration system and conductivity control system, the filtration system include
Sequentially connected filter 1, the first electric dialyzator 2, the first water receiver 20, the second electric dialyzator 3, the second water receiver 30, yin-yang
Ion exchange resin clarifier 4, nitrogen envelope holding tank 51 and nitrogen-sealed water tank 52, the raw water (usually being from water) followed by
Above-mentioned each component, and the volume of nitrogen envelope holding tank 51 is less than nitrogen-sealed water tank 52.Filter 1 selects fiber activated carbon filter elements, mesh
Be to filter out particulate contaminations and the suspended matters such as silt in tap water.First water receiver 20, the second water receiver 30 are using common
Glass or organic glass production, first electric dialyzator 2 and the second electric dialyzator 3 are identical, and electric dialyzator and yin-yang from
Sub-exchange resin clarifier 4 is relatively conventional on the market, and specific structure repeats no more.In addition, nitrogen envelope holding tank 51 is body
Product is less than nitrogen-sealed water tank 52, and structure and principle are identical with nitrogen-sealed water tank, are not described in detail herein.
The conductivity control system include controller 6, conductivity tester 7, ultrapure water inlet valve 80, circulation pipe 81,
Circulating pump 82 and circulating valve 83, the conductivity tester 7(conductivity tester 7 can directly adopt digital conductivity meter) peace
Loaded on nitrogen envelope holding tank 51, the ultrapure water inlet valve 80 is installed between nitrogen envelope holding tank 51 and nitrogen-sealed water tank 52, described
One end of circulation pipe 81 is connected to nitrogen envelope holding tank 51, and the other end is back to the first electric dialyzator 2, the circulating valve 83 and circulation
Pump 82 is installed on circulation pipe 81, and the conductivity tester 7, ultrapure water inlet valve 80 and circulating valve 83 with control
Device 6 connects.The main function of above-mentioned conductivity control system is, before formally entering nitrogen-sealed water tank 52 at water and storing, at
Water carries out conductivity test, it is ensured that into the conductivity requirement for meeting ultrapure water at water of nitrogen-sealed water tank 52.
Further, the ultrapure water equipment further includes the first force (forcing) pump 84 and the second force (forcing) pump 85, first pressurization
Pump 84 is installed between the first water receiver 20 and the second electric dialyzator 3；Second force (forcing) pump 85 is installed on the second water receiver 30
Between anion-cation exchange resin clarifier 4.
Further, the controller 6 includes single-chip microcontroller 60, keyboard 61, display screen 62, timer 63, memory 64, letter
Number input interface and signal output interface, the keyboard 61, display screen 62, timer 63, memory 64, signal input interface
And signal output interface is connect with single-chip microcontroller 60 respectively.
Further, the model C8051F020 of the single-chip microcontroller 60；The model clock of the timer 63
12C887；The model LCD19264 of the display 62；The model FM24LC64 of the memory 64.
Further, signal input interface is connect with conductivity tester 7；The signal output interface respectively with ultrapure water
Inlet valve 80, circulating valve 83 and circulating pump 82 connect.
When work, pre-set conductivity indices and circulation time, there are mainly two types of operating modes for the utility model:
The first is normal mode: i.e. tap water is successively smoothly through cleaner 1, the first electric dialyzator 2, the first water tank
20, the components such as second electric dialyzator 3, when the numerical value that conductivity tester 7 detects meets the conductivity indices of setting, then Cheng Shui
It is directly entered nitrogen-sealed water tank 52.
Second is circulation pattern: i.e. tap water is successively smoothly through cleaner 1, the first electric dialyzator 2, the first water tank
20, the components such as second electric dialyzator 3, when the numerical value that conductivity tester 7 is detected from nitrogen envelope holding tank 51 does not meet setting
When conductivity indices, then controller 6 opens circulating pump 82 and circulating valve 83, and Cheng Shui again passes by circulation pipe 81 and is back to the first electricity
Dialyzer 2 completes waterway circulating.Ultrapure water inlet valve 80 is closed when waterway circulating, and circulating valve 83 is opened, and circulating pump 82 starts.
When circulation time reaching setting value, water quality does not touch the mark still, and forced outage is shown " low setting of begging to surrender by system
Standard please replace consumptive material ".
The utility model mainly makes in such a way that electric dialyzator cooperates anion-cation exchange resin clarifier 4 ultrapure
Water, conductivity needed for being not only able to satisfy experiment, and also cost is more cheap.In addition, the utility model also has conductivity control
System processed, Cheng Shui is before entering real nitrogen-sealed water tank 52, and the nitrogen for being introduced into small volume seals temporary water tank 51, by thereon
Conductivity tester 7 carry out conductivity test, conductivity is up to standard then to enter nitrogen-sealed water tank 52, and conductivity water not up to standard then passes through
Purification system can be reentered by crossing circulation pipe 81, until conductivity is qualified.
The utility model is described in detail in conjunction with the embodiments above, but the content be only the utility model compared with
Good embodiment, should not be considered as limiting the scope of the present invention.It is made according to the scope of application of this utility model
All the changes and improvements etc. should all be still fallen within the patent covering scope of the utility model.
Claims (5)
1. a kind of ultrapure water equipment, it is characterised in that: including filtration system and conductivity control system, the filtration system includes
Sequentially connected filter, the first electric dialyzator, the first water receiver, the second electric dialyzator, the second water receiver, cation and anion exchange
Resin purification device, nitrogen envelope holding tank and nitrogen-sealed water tank, raw water is followed by above-mentioned each component, and nitrogen envelope holding tank is small in size
In nitrogen-sealed water tank；The conductivity control system includes controller, conductivity tester, ultrapure water inlet valve, circulation pipe, circulation
Pump and circulating valve, the conductivity tester are installed on nitrogen envelope holding tank, and it is temporary that the ultrapure water inlet valve is installed on nitrogen envelope
It deposits between case and nitrogen-sealed water tank, one end of the circulation pipe is connected to nitrogen envelope holding tank, and the other end is back to the first electric dialyzator,
The circulating valve and circulating pump are installed on circulation pipe, and the conductivity tester, ultrapure water inlet valve, circulating pump and
Circulating valve is connect with controller.
2. ultrapure water equipment according to claim 1, it is characterised in that: the ultrapure water equipment further includes the first force (forcing) pump
With the second force (forcing) pump, first force (forcing) pump is installed between the first water receiver and the second electric dialyzator；Second force (forcing) pump
It is installed between the second water receiver and anion-cation exchange resin clarifier.
3. ultrapure water equipment according to claim 1, it is characterised in that: the controller includes single-chip microcontroller, keyboard, display
Screen, timer, memory, signal input interface and signal output interface, the keyboard, display screen, timer, memory,
Signal input interface and signal output interface are connect with single-chip microcontroller respectively.
4. ultrapure water equipment according to claim 3, it is characterised in that: the model C8051F020 of the single-chip microcontroller；Institute
State the model clock 12C887 of timer；The model LCD19264 of the display screen；The model of the memory
FM24LC64。
5. ultrapure water equipment according to claim 3, it is characterised in that: signal input interface and conductivity tester connect
It connects；The signal output interface is connect with ultrapure water inlet valve, circulating pump and circulating valve respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104647.5U CN209636039U (en) | 2018-12-14 | 2018-12-14 | A kind of ultrapure water equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104647.5U CN209636039U (en) | 2018-12-14 | 2018-12-14 | A kind of ultrapure water equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209636039U true CN209636039U (en) | 2019-11-15 |
Family
ID=68474773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822104647.5U Active CN209636039U (en) | 2018-12-14 | 2018-12-14 | A kind of ultrapure water equipment |
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| Country | Link |
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| CN (1) | CN209636039U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493266A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
| CN114074976A (en) * | 2020-08-12 | 2022-02-22 | 云米互联科技(广东)有限公司 | Household water purifying device and table-board water purifying machine |
-
2018
- 2018-12-14 CN CN201822104647.5U patent/CN209636039U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493266A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
| CN114074976A (en) * | 2020-08-12 | 2022-02-22 | 云米互联科技(广东)有限公司 | Household water purifying device and table-board water purifying machine |
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