CN209481373U - A kind of purified water preparation system self-con-tained unit - Google Patents
A kind of purified water preparation system self-con-tained unit Download PDFInfo
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- CN209481373U CN209481373U CN201822237746.0U CN201822237746U CN209481373U CN 209481373 U CN209481373 U CN 209481373U CN 201822237746 U CN201822237746 U CN 201822237746U CN 209481373 U CN209481373 U CN 209481373U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 279
- 238000002360 preparation method Methods 0.000 title claims abstract description 25
- 239000008213 purified water Substances 0.000 title claims abstract description 25
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 29
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000008399 tap water Substances 0.000 claims abstract description 6
- 235000020679 tap water Nutrition 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 13
- 239000002351 wastewater Substances 0.000 claims description 12
- 239000010453 quartz Substances 0.000 claims description 10
- 238000010926 purge Methods 0.000 claims description 7
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 6
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 5
- 239000006004 Quartz sand Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 239000000047 product Substances 0.000 description 40
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- 235000020188 drinking water Nutrition 0.000 description 5
- 239000003651 drinking water Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000013066 combination product Substances 0.000 description 1
- 229940127555 combination product Drugs 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a kind of purified water preparation system self-con-tained units, including raw water box, raw water pump, filter, level-one high-pressure pump, first-stage reverse osmosis device, second level high-pressure pump, second level reverse osmosis apparatus, finished product water tank and the controller being sequentially communicated；The water inlet of the raw water box is connected to tap water, raw water water level sensor is set inside the raw water box, finished product water level sensor is set inside the finished product water tank, the level-one high-pressure pump, second level high-pressure pump, raw water water level sensor and finished product water level sensor are connect with the controller, pressure gauge is set in each water route, pass through the cooperation of water level sensor, pressure gauge and controller, the intelligent control of pure water system may be implemented, it improves work efficiency, increases the user satisfaction of user.
Description
Technical field
The utility model relates to technical field of water purification, in particular to a kind of purified water preparation system self-con-tained unit.
Background technique
Drinking Water Problem is the problem of common people pay special attention to, and having many substances for being unfavorable for health in water has been thing out of question
Real, the quality of Drinking Water matter is closely related with the health of people.Show entirely according to the World Health Organization (WHO) investigation
The disease in the world 80% and 50% death of child it is all bad related with drinking water quality.By many years drinking-water and health knowledge
Publicity and universal, people's gradually influence of the understanding quality of drinking water to human health.Therefore water purification electric appliance is compared with other household electrical appliance
For, growth momentum is to advance by leaps and bounds.Water purifier is also water purifier, filter, is by the requirement to water to water quality
Carry out the small-sized water treatment facilities of deep purifying processing.
Traditional pure water system can not intelligent control, need the operation and stopping of manual operation water manufacturing system.When raw water box water shortage
It can not be automatically stopped operation when expiring liquid level with finished product box, cause product water spilling or pump depletion phenomenon, waste water resource and increase
Power consumption.
Summary of the invention
In view of the above problems in the prior art, the purpose of the utility model is to provide a kind of purified water preparation systems certainly
Control device.
In order to solve the above-mentioned technical problem, the specific technical solution of the utility model is as follows:
The utility model provides a kind of purified water preparation system self-con-tained unit, including be sequentially communicated raw water box, raw water
Pump, filter, level-one high-pressure pump, first-stage reverse osmosis device, second level high-pressure pump, second level reverse osmosis apparatus, finished product water tank and control
Device；The water inlet of the raw water box is connected to tap water, and is switched by solenoid valve control, and raw water is arranged inside the raw water box
Finished product water level sensor, the level-one high-pressure pump, second level high-pressure pump, raw water is arranged in water level sensor, the finished product water tank inside
Water level sensor and finished product water level sensor are connect with the controller, the raw water water level sensor and finished product level sensor
Water level information is passed to controller by sensed water level information by device.
Further, overflow port is set at the top of the raw water box, avoids water level excessively high.
Further, the bottom of the raw water box and finished product water tank is respectively provided with waste water mouth, and the water inlet end of the waste water mouth is set
Set discharge of wastewater valve.
Specifically, the filter includes quartz filter, active carbon adsorber and the first accurate filter, the stone
Sand filter, active carbon adsorber and the first accurate filter are sequentially connected, the quartz filter and activated carbon adsorption
Device is respectively provided with purge control valve, the water outlet setting cleaning discharge outlet of the purge control valve.
Optionally, the first accurate filter filter opening aperture is 0.40-0.55 μm, first accurate filter
Inside setting filter stick, can be realized quick-replaceable.
Further, pressure sensor can be gradually arranged in first accurate filter and level-one high-pressure pump high-pressure pump, use
Pressure information in detection water route.
Further, the bottom of the first-stage reverse osmosis device and second level reverse osmosis apparatus is respectively provided with concentrated water water outlet, institute
The water inlet end for stating concentrated water water outlet is sequentially communicated concentrated water drain valve and concentrated water flowmeter, the concentrated water drain valve control switch, institute
State the rate that concentrated water flowmeter control concentrated water is released.
Further, dosing tank is arranged in the water inlet end of the second level high-pressure pump, and the drug that the dosing tank is added has resistance
Dirt and the effect for adjusting PH.
Specifically, metering is arranged by setting valve control switch in the dosing tank between the valve and dosing tank
Pump.
Further, gauge glass is arranged in the side wall of the finished product water tank, for showing the liquid level information of product water.
Further, breathing circuit filter is arranged in the top of the finished product water tank, and ozone is arranged in the bottom of the finished product water tank
Generator, the breathing circuit filter play the role of emptying, the pressure inside the finished product water tank can be adjusted, convenient for pure water
Outflow and inflow；The ozone generator all can comprehensively sterilize water body.
Further, the finished product water tank and with outlet pipeline and water return pipeline, the water spot string are arranged between water spot
It is associated on the outlet pipeline and water return pipeline, flowing water Valve is set on the outlet pipeline, is arranged back on the water return pipeline
Penstock.
Specifically, the water outlet of the flowing water Valve sets gradually ultraviolet sterilizer, water supply pump and the second secondary filter
Device.
Optionally, the second accurate filter filter opening aperture is 0.2 μm.
Further, the water outlet of the second level reverse osmosis apparatus and the water outlet of water supply pump are respectively provided with conductivity gauge.
Further, quartz filter, active carbon adsorber, first-stage reverse osmosis device and second level reverse osmosis apparatus into
The water outlet of the shell upper and the second accurate filter of water end (W.E.) and first accurate filter is respectively provided with pressure gauge, states
Pressure gauge is connect with the controller.
Specifically, the raw water water level sensor and finished product water level sensor are ultrasonic water level sensor, tongue tube water
Level sensor, micro-pressure water level sensor, floating-ball type water level sensor or electrode type water level sensor.
By adopting the above technical scheme, a kind of purified water preparation system self-con-tained unit described in the utility model has and has as follows
Beneficial effect:
1. a kind of purified water preparation system self-con-tained unit described in the utility model, passes through filter and the second secondary filter
The setting of device can effectively filter the impurity in water route, guarantee the effect of water purification.
2. a kind of purified water preparation system self-con-tained unit described in the utility model, by being set in raw water box and finished product water tank
The case where water level can be monitored in real time in water level sensor is set, and is realized by controller and is automatically controlled in real time.
3. pressure is all arranged in a kind of purified water preparation system self-con-tained unit described in the utility model on each device
Pressure condition can be monitored in real time in table, can save operating procedure by pressure condition with the operation of real-time control high-pressure pump.
4. a kind of purified water preparation system self-con-tained unit described in the utility model, by water level sensor, pressure gauge and
The cooperation of controller may be implemented the intelligent control of pure water system, improve work efficiency, and the use for increasing user is satisfied
Degree.
Detailed description of the invention
It, below will be to institute in embodiment or description of the prior art in order to illustrate more clearly of the technical solution of the utility model
Attached drawing to be used is needed to be briefly described.It should be evident that the accompanying drawings in the following description is only some of the utility model
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
A kind of Fig. 1 water purification structure figure of purified water preparation system self-con-tained unit described in the utility model；
Fig. 2 is the structural schematic diagram for the tongue tube water level sensor that embodiment 2 provides；
Fig. 3 is the structural schematic diagram for the ultrasonic water level sensor that embodiment 3 provides.
In figure: 1- raw water box, 2- raw water pump, 3- filter, 4- level-one high-pressure pump, 5- first-stage reverse osmosis device, 6- second level
High-pressure pump, 7- second level reverse osmosis apparatus, 8- finished product water tank, 9- controller, 10- concentrated water water outlet, 11- conductivity gauge, 12- pressure
Table, 13- waste water mouth, 101- raw water water level sensor, 102- overflow port, 301- quartz filter, 302- active carbon adsorber,
The first accurate filter of 303-, 304- purge control valve, 305- clean discharge outlet, 801- finished product water level sensor, 802- breathing
Filter, 803- ozone filter, 804- flowing water Valve, 805- backwater valve, 806- ultraviolet sterilizer, 807- water supply pump,
The second accurate filter of 808-, 1001- concentrated water drain valve, 1002- concentrated water flowmeter, 1011- detection leads, the top 1012- are visited
Survey end, the lower part 1013- end of probe, lead on the upside of 1014-, lead on the downside of 1015-, level sensing end on the upside of 1016-, under 1017-
Side level sensing end, 1301- discharge of wastewater valve.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are in the premise for not making creative work
Under every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, device, product or equipment
Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes,
The intrinsic other step or units of method, product or equipment.
Embodiment 1
Since conventional water purification system does not have the effect of intelligent control, artificial repetitive operation is needed to complete, increased
Cost of labor, the present embodiment provides a kind of purified water preparation system self-con-tained unit, including the raw water box 1, former being sequentially communicated
Water pump 2, filter 3, level-one high-pressure pump 4, first-stage reverse osmosis device 5, second level high-pressure pump 6, second level reverse osmosis apparatus 7, product water
Case 8 and controller 9；The water inlet of the raw water box 1 is connected to tap water, and is switched by solenoid valve control, the raw water box 1
Finished product water level sensor 801 is arranged in inside setting raw water water level sensor 101, the inside of the finished product water tank 8, and the level-one is high
Press pump 4, second level high-pressure pump 6, raw water water level sensor 101 and finished product water level sensor 801 are connect with the controller 9, institute
Raw water water level sensor 101 and finished product water level sensor 801 are stated by sensed water level information, and water level information is passed into control
Device 9.
In some embodiments, the bottom of the raw water box 1 and finished product water tank 8 is respectively provided with waste water mouth 13, the waste water mouth
Water inlet end be arranged discharge of wastewater valve 1301.
Specifically, the filter 3 includes quartz filter 301, active carbon adsorber 302 and the first accurate filter
303, the quartz filter 301, active carbon adsorber 302 and the first accurate filter 303 are sequentially connected, the quartz sand
Filter 301 and active carbon adsorber 302 are respectively provided with purge control valve 304, and the water outlet setting of the purge control valve 304 is clear
Wash discharge outlet 305.
Specifically, tap water enters raw water box 1 by solenoid valve or automatic water inlet valve, enters stone after the pressurization of raw water pump 2
Sand filter 301 crosses a small amount of suspended impurity in drainage, and filtered water enters active carbon adsorber 302, and adsorbing can in water
The peculiar smell that can have, filtered water enter first order accurate filter 303, filter the impurity such as a small amount of active carbon powder.
In some embodiments, the filter opening aperture of first accurate filter 303 be 0.40-0.55 μm, described first
Filter stick is arranged in the inside of accurate filter 303, can be realized quick-replaceable.
In some embodiments, the bottom of the first-stage reverse osmosis device 5 and second level reverse osmosis apparatus 7 is respectively provided with concentrated water and goes out
The mouth of a river 10, the water inlet end of the concentrated water water outlet 10 is sequentially communicated concentrated water drain valve 1001 and concentrated water flowmeter 1002, described dense
1001 control switch of water drain valve, the concentrated water flowmeter 1002 control the rate that concentrated water is released.
In some embodiments, dosing tank 601 is arranged in the water inlet end of the second level high-pressure pump 6, and the dosing tank 601 is added
Drug have the function of scale inhibition and adjust PH.
In some embodiments, breathing circuit filter 802, the bottom of the finished product water tank 1 is arranged in the top of the finished product water tank 8
Ozone generator 803 is arranged in portion, and the breathing circuit filter 802 plays the role of emptying, can adjust inside the finished product water tank
Pressure, convenient for the outflow and inflow of pure water；The ozone generator 803 all can comprehensively sterilize water body.
In some embodiments, the finished product water tank 8 and with outlet pipeline and water return pipeline, the use are arranged between water spot
Water spot is connected on the outlet pipeline and water return pipeline, and flowing water Valve 804, the water return pipeline are arranged on the outlet pipeline
Upper setting backwater valve 805.
In some embodiments, the water outlet of the flowing water Valve 804 sets gradually ultraviolet sterilizer 806, water supply pump
807 and second accurate filter 808.
In some embodiments, the filter opening aperture of second accurate filter 808 is 0.2 μm.
In some embodiments, the water outlet of the second level reverse osmosis apparatus 7 and the water outlet of water supply pump 807 are respectively provided with electricity
Lead instrument 11.
In some embodiments, quartz filter 301, active carbon adsorber 302, first-stage reverse osmosis device 5 and second level
The shell upper and the second accurate filter 808 of the water inlet end of reverse osmosis unit 7 and first accurate filter 303
Water outlet is respectively provided with pressure gauge 12, and the pressure gauge 12 is connect with the controller 9, can monitor the pressure in water route in real time
Value, and pressure value is fed back into controller 9.
In some embodiments, the raw water water level sensor 101 and finished product water level sensor 801 are ultrasonic water level biography
Sensor, tongue tube water level sensor, micro-pressure water level sensor, floating-ball type water level sensor or electrode type water level sensor.
It is by being arranged in finished product water tank 8 and raw water box 1 by the purified water preparation system self-con-tained unit of foregoing description
Water level sensor, can intelligent control identify and feed back water level information to controller, when the hypervolia of finished product water tank or very few
When, system control can stop or start water processed, can successively be opened according to the pressure condition in different water routes when opening water manufacturing system
Move the operation of each pump；When raw water box hypervolia or it is very few when, system control can stop tap water entrance start or stop system
Water realizes the intelligent control of pure water system.
Its Automatic Control Theory is specific as follows: manually and automatically control switching switchs the setting of this self-con-tained unit, in manual shape
It can be operated by original manual manipulation mode when state, be carried out automatically controlling in auto state according to high water tank signal.
The water level sensor being arranged on raw water box product water tank can be ultrasonic water level sensor, tongue tube water level passes
Sensor, micro-pressure water level sensor, floating-ball type water level sensor or electrode type water level sensor.
Controller can be delivered a signal to when raw water box liquid level reaches high water level, controller control disconnects inlet water solenoid valve
Power supply also can control when being lower than high water level and open inlet water solenoid valve；When reaching low water level, water level sensor is delivered a signal to
Controller, controller controls the operation that high-pressure pump stops water manufacturing system, higher than the certain time that is delayed after low water level, combination product water
The level condition of case can open water manufacturing system.
Controller can be delivered a signal to when product high water tank reaches high water level, controller disconnects the electricity of each force (forcing) pump
Source, water manufacturing system are out of service.
When product high water tank reaches low water level and raw water box liquid level is in normal range (NR), water level sensor can transmit signal
To controller, controller opens the power supply of raw water force (forcing) pump, and raw water pump is started to work, according to finished product water tank water level real time information,
Controller, which is delayed, opens first-stage reverse osmosis high-pressure pump, pressurizes and supplies water to first-stage reverse osmosis film, after level-one high pressure pump startup, according to water
Information is pressed, delays and opens two-pass reverse osmosis high-pressure pump, pressurizes and supplies water to two-pass reverse osmosis film, complete the automatic control of water manufacturing system
Circulation.
A kind of purified water preparation system self-con-tained unit provided through this embodiment, which has the following beneficial effects:, passes through filtering
The setting of device and the second accurate filter can effectively filter the impurity in water route, guarantee the effect of water purification；By in raw water
The case where water level can be monitored in real time in case and finished product water tank setting water level sensor, and automatic control in real time is realized by controller
System；Pressure gauge is all set on each device, pressure condition can be monitored in real time, it can be with real-time control high pressure by pressure condition
The operation of pump, has saved operating procedure, and by the cooperation of water level sensor, pressure gauge and controller, pure water system may be implemented
Intelligent control, improve work efficiency, increase the user satisfaction of user.
Embodiment 2 is the preferred embodiment of embodiment 1
The present embodiment and the preferred place of embodiment 1 are that the raw water water level sensor and finished product water sensor are
Tongue tube water level sensor, and structure having the same, as shown in Fig. 2, water level sensor is arranged in box house, including under
Portion's end of probe 1013, top end of probe 1012 and detection leads 1011, detection leads 1011 are connected with controller, are visited by lower part
It surveys end 1013 and top end of probe 1012 is able to detect the intracorporal water level information of case.
Embodiment 3 is the preferred embodiment of embodiment 1
The present embodiment and the preferred place of embodiment 1 are that the raw water water level sensor and finished product water sensor are
Ultrasonic water level sensor, and structure having the same, as shown in figure 3, no setting is required in box house for water level sensor,
Downside level sensing end 1017 and upside level sensing end 1016 is respectively set in cabinet exterior upper and lower ends, and in downside liquid level
The setting downside of test side 1017 lead 1015, the lead 1014 on the upside of the setting of upside level sensing end 1016, the upside
Lead 1014 and downside lead 1015 are connect with controller.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
For technical staff, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and practical new without departing substantially from this
In the case where the spirit or essential attributes of type, the utility model can be realized in other specific forms.Therefore, no matter from which
From the point of view of point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by appended right
It is required that rather than above description limit, it is intended that all changes that will be fallen within the meaning and scope of the equivalent elements of the claims
Change is embraced therein.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of purified water preparation system self-con-tained unit, which is characterized in that including raw water box (1), the raw water pump being sequentially communicated
(2), filter (3), level-one high-pressure pump (4), first-stage reverse osmosis device (5), second level high-pressure pump (6), second level reverse osmosis apparatus
(7), finished product water tank (8) and controller (9)；The water inlet of the raw water box (1) is connected to tap water, and the raw water box (1) sets
It sets raw water water level sensor (101), finished product water level sensor (801) are arranged in the finished product water tank (8), the level-one high-pressure pump
(4), second level high-pressure pump (6), raw water water level sensor (101) and finished product water level sensor (801) connect with the controller (9)
It connects.
2. a kind of purified water preparation system self-con-tained unit according to claim 1, which is characterized in that the raw water box (1)
It is respectively provided with waste water mouth (13) with the bottom of finished product water tank (8), discharge of wastewater valve is arranged in the water inlet end of the waste water mouth (13)
(1301)。
3. a kind of purified water preparation system self-con-tained unit according to claim 1, which is characterized in that the filter (3)
Including quartz filter (301), active carbon adsorber (302) and the first accurate filter (303), the quartz filter
(301), active carbon adsorber (302) and the first accurate filter (303) are sequentially connected, the quartz filter (301) and
Active carbon adsorber (302) is respectively provided with purge control valve (304), the water outlet setting cleaning row of the purge control valve (304)
The mouth of a river (305).
4. a kind of purified water preparation system self-con-tained unit according to claim 1, which is characterized in that the first-stage reverse osmosis
The bottom of device (5) and second level reverse osmosis apparatus (7) is respectively provided with concentrated water water outlet (10), the water inlet of the concentrated water water outlet (10)
End is sequentially communicated concentrated water drain valve (1001) and concentrated water flowmeter (1002).
5. a kind of purified water preparation system self-con-tained unit according to claim 1, which is characterized in that the second level high-pressure pump
(6) dosing tank (601) are arranged in water inlet end.
6. a kind of purified water preparation system self-con-tained unit according to claim 1, which is characterized in that the finished product water tank
(8) breathing circuit filter (802) are arranged in top, and ozone generator (803) are arranged in the bottom of the finished product water tank (8).
7. a kind of purified water preparation system self-con-tained unit according to claim 3, which is characterized in that the finished product water tank
(8) and with being arranged outlet pipeline and water return pipeline between water spot (14), it is described with water spot (14) be connected on the outlet pipeline with
On water return pipeline, flowing water Valve (804) are set on the outlet pipeline, backwater valve (805) are set on the water return pipeline.
8. a kind of purified water preparation system self-con-tained unit according to claim 7, which is characterized in that the flowing water Valve
(804) water outlet sets gradually ultraviolet sterilizer (806), water supply pump (807) and the second accurate filter (808).
9. a kind of purified water preparation system self-con-tained unit according to claim 8, which is characterized in that the two-pass reverse osmosis
The water outlet of device (7) and the water outlet of water supply pump (807) are respectively provided with conductivity gauge (11).
10. a kind of purified water preparation system self-con-tained unit according to claim 8, which is characterized in that the quartz sand mistake
Filter (301), active carbon adsorber (302), first-stage reverse osmosis device (5) and second level reverse osmosis apparatus (7) water inlet end, and
The shell upper of first accurate filter (303) and the water outlet of the second accurate filter (808) are respectively provided with pressure gauge
(12)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822237746.0U CN209481373U (en) | 2018-12-28 | 2018-12-28 | A kind of purified water preparation system self-con-tained unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822237746.0U CN209481373U (en) | 2018-12-28 | 2018-12-28 | A kind of purified water preparation system self-con-tained unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209481373U true CN209481373U (en) | 2019-10-11 |
Family
ID=68129115
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822237746.0U Expired - Fee Related CN209481373U (en) | 2018-12-28 | 2018-12-28 | A kind of purified water preparation system self-con-tained unit |
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| Country | Link |
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| CN (1) | CN209481373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264600A (en) * | 2021-05-27 | 2021-08-17 | 上海应用技术大学 | Pure water system for coating cleaning equipment |
-
2018
- 2018-12-28 CN CN201822237746.0U patent/CN209481373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113264600A (en) * | 2021-05-27 | 2021-08-17 | 上海应用技术大学 | Pure water system for coating cleaning equipment |
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Address after: 226199 Nanhai East Road, Haimen town, Haimen, Nantong, Jiangsu 555 Patentee after: Nantong huaerkang Medical Technology Co.,Ltd. Address before: 226199 Nanhai East Road, Haimen town, Haimen, Nantong, Jiangsu 555 Patentee before: NATONG HORCO.N MEDICAL TECHNOLOGY Co.,Ltd. |
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Granted publication date: 20191011 |