CN207760090U - A kind of sea water purifier - Google Patents
A kind of sea water purifier Download PDFInfo
- Publication number
- CN207760090U CN207760090U CN201721190527.0U CN201721190527U CN207760090U CN 207760090 U CN207760090 U CN 207760090U CN 201721190527 U CN201721190527 U CN 201721190527U CN 207760090 U CN207760090 U CN 207760090U
- Authority
- CN
- China
- Prior art keywords
- high pressure
- pump assembly
- pressure pump
- sea water
- water purifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000013535 sea water Substances 0.000 title claims abstract description 83
- 239000012528 membrane Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000001172 regenerating effect Effects 0.000 claims abstract description 16
- 238000001223 reverse osmosis Methods 0.000 claims description 13
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000012267 brine Substances 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- 230000001105 regulatory effect Effects 0.000 claims description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000001727 in vivo Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 238000005086 pumping Methods 0.000 claims 1
- 239000013505 freshwater Substances 0.000 abstract description 6
- 210000003205 muscle Anatomy 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 230000006837 decompression Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000001764 infiltration Methods 0.000 description 3
- 210000002421 cell wall Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of sea water purifiers.It includes：The high pressure pump assembly of pressure is provided；Water outlet, concentrated seawater outlet and seawater inlet are provided on the high pressure pump assembly shell；The permeable membrane element being connect with the high pressure pump assembly；And the driving mechanism of the driving high pressure pump assembly；There is the high pressure pump assembly at least one energy regenerating valve module, the energy regenerating valve module to be connected with concentrated seawater outlet, recycle most of pressure to drive the high pressure pump assembly.By the way that energy regenerating valve gear is arranged, most of pressure of concentrated seawater can be recycled again, drive the operation of high pressure pump assembly, to effectively reduce the power consumption of entire sea water purifier, it can be with smaller size smaller, the fresh water that unit interval output uses enough, it is often more important that the energy recycle device allows the personnel of women, children, the overboard muscle power overdraw of weak crowd and the perils of the sea easily to use.
Description
Technical field
The utility model is related to seawater cleaning technical field more particularly to a kind of sea water purifiers.
Background technology
Water is most important to human life, if dehydration up to 10%~20%, will threat to life.Although having 2/ on the earth
3 area is covered by ocean, but seawater is impotable water.Because the cell wall in human body is semi-permeable membrane, sea has been drunk
Water, internal liquid can remove dilute seawater across cell wall, and cell water shortage can be made dead, cause human body collapse even dead.
When at sea rescuing or be in danger, it is also very desirable to the equipment that can realize seawater cleaning.Based on reverse osmosis membrane, lead to
It is existing to be widely used general technology to cross the reverse osmosis technology that fresh water is isolated from seawater.As shown in Figure 1, being reverse osmosis skill
The cardinal principle of art, by the way that after one end of permeable membrane applies the pressure F beyond penetration of sea water pressure, hydrone will be from seawater side
Dilute side is entered back through permeable membrane, molecules of salt is then trapped in the other side, common reverse osmosis desalination device institute
Operating pressure is needed to be up to 5.6-7.0MPa (56-70 atmospheric pressure).
In order to meet the needs used manually, sea water purifier should have lower power consumption and compared with filtration efficiency
It is small-sized, portable portable device.But existing reverse osmosis equipment power consumption is higher, and volume also cannot be satisfied use demand.
Therefore, the prior art is also to be developed.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of sea water purifier, purports
Solving, sea water purifier volume in the prior art is larger, the higher problem of power consumption.
In order to achieve the above object, the utility model takes following technical scheme：
A kind of sea water purifier, wherein including：The high pressure pump assembly of pressure is provided；It is set on the high pressure pump assembly shell
It is equipped with water outlet, concentrated seawater outlet and seawater inlet；The permeable membrane element being connect with the high pressure pump assembly；And it drives
Move the driving mechanism of the high pressure pump assembly；
The high pressure pump assembly has at least one energy regenerating valve module, the energy regenerating valve module and the concentration
Seawer outlet connects, and recycles most of pressure to drive the high pressure pump assembly.
The sea water purifier, wherein the high pressure pump assembly includes body and pump cover after pump precursor, pump；It is described light
Water out, concentrated seawater outlet and seawater inlet are arranged on the pump cover；There are three logical for the bottom setting of the pump precursor
Hole, respectively import, concentration water out and water outlet, are fixed by an orifice plate, are connect with the permeable membrane element.
The sea water purifier, wherein be provided with piston after the pump in vivo, the piston divides body after the pump
For the suction room of check-valves side and the drive chamber of piston rod side；The energy regenerating valve module is connected in the suction room, is carried
For most of pressure of recycling to drive the piston.
The sea water purifier, wherein the energy regenerating valve module is the guiding valve being arranged on pump cover；The guiding valve
It is formed including guiding valve cylinder body, shuttle and bonnet；There are three through-holes for the guiding valve cylinder body lateral cross section setting；One of through-hole
For medium pore, pass through pipeline connection with the drive chamber；The shuttle moves back and forth in the guiding valve cylinder body.
The sea water purifier, wherein the sea water purifier further includes safety valve；
The safety valve is arranged on the pump cover, is made of spool, spring and regulating nut；The valve core housing
It is located on the spring, under the control of the regulating nut, adjusts the formation of spool.
The sea water purifier, wherein the permeable membrane element includes：Reverse-osmosis membrane element, the brine being stacked
Pipe and putamina；
The reverse-osmosis membrane element is arranged in the shell, and the Brine Pipe extends from the putamina, with the height
Press pump component connects；The putamina is threadedly coupled with body after the pump of the high pressure pump assembly.
The sea water purifier, wherein the putamina bottom is additionally provided with cleaning hole；The cleaning hole by screw thread silently
Closing.
The driving mechanism is manual actuation component, including bearing, connecting rod and handle；
The bearing is the fulcrum being arranged on pump cover, and the other end of the connecting rod is connect with piston rod by axis pin,
The driving lower band piston of the handle moves back and forth.
Advantageous effect：Sea water purifier provided by the utility model, by the way that energy regenerating valve gear is arranged, by concentrated seawater
Most of pressure can be recycled again, the operation of high pressure pump assembly is driven, to effectively reduce entire seawater
The power consumption of clarifier, can be with smaller size smaller, and the fresh water that unit interval output uses enough is (per minute
80ml).Also, importantly, since energy regenerating valve gear is arranged so that women, children, weak crowd and the perils of the sea
The personnel of overboard muscle power overdraw can easily use.
Description of the drawings
Fig. 1 is the principle schematic of the counter-infiltration system of the prior art；
Fig. 2 is the functional block diagram of existing sea water purifier；
Fig. 3 is the functional block diagram for the sea water purifier that the utility model specific embodiment provides；
Fig. 4 is the structural schematic diagram for the sea water purifier that the utility model specific embodiment provides；
Fig. 5 is the structural schematic diagram for the Manual drive mechanism that the utility model specific embodiment provides；
Fig. 6 is the structural schematic diagram for the sea water purifier that the utility model another specific embodiment provides.
Specific implementation mode
The utility model provides a kind of sea water purifier.To make the purpose of this utility model, technical solution and effect more
Clear, clear, the utility model is further described in the embodiment that develops simultaneously referring to the drawings.It should be appreciated that this place is retouched
The specific embodiment stated only to explain the utility model, is not used to limit the utility model.
As shown in Fig. 2, for the structure diagram of the counter-infiltration system usually used.In common counter-infiltration system, including
The compositions such as high-pressure pump 100, seawater inlet 101, concentrated seawater outlet 102, water outlet 103 and pressure reducing valve 104.Wherein, high
Press pump provides pressure, enables the hydrone in seawater back through permeable membrane.Concentrated seawater is discharged into dress after pressure reducing valve depressurizes
It sets outer.
In some embodiments, the pressure that the release of pressure reducing valve decompression process can be utilized, to preferably drive high pressure
Pump has lower power consumption and higher working efficiency.As shown in Fig. 2, the seawater cleaning provided for the utility model embodiment
Device.
As shown in figure 3, the sea water purifier includes：The high pressure pump assembly 210 for providing pressure connects with the high pressure pump assembly
The driving mechanism 230 of the permeable membrane element 220 and the driving high pressure pump assembly that connect.
Water outlet 211, concentrated seawater outlet 212 and seawater inlet 213 are provided on the high pressure pump assembly 210.
The high pressure pump assembly 210 has at least one energy regenerating valve module 300.
The energy regenerating valve module 300 is connected with concentrated seawater outlet, recycles big partial pressure to drive the height
Press pump component.The mode of specific pressure recovery can be by the way that the pressure of decompression release is included into closed system (high-pressure pump again
It is interior) in, provide most energy for the pressurization of entire closed system.
The driving mechanism 230 can be specifically any suitable type, for drive the electronic of high pressure pump assembly or
Manual driving device, such as by motor-driven push rod.
By the setting of energy recovery valve, the concentrated seawater of high pressure can be provided to the back side of piston, such as high-pressure thick
Pressure-driven high pressure pump assembly in contracting seawater.In this way, the energy weight that can will be discharged originally by pressure reducing valve
It is used newly in the pressurization to the seawater in high pressure pump assembly, improves the working efficiency of sea water purifier well, reduces power consumption.
Specifically, Fig. 4 is the concrete structure schematic diagram for the sea water purifier that the utility model embodiment provides.Such as Fig. 4 institutes
Show, in this embodiment, the high pressure pump assembly 210 includes body 215 and pump cover 216 after pump precursor 214, pump.
The water outlet 211, concentrated seawater outlet 212 and seawater inlet 213 are arranged on the pump cover 216.Institute
The bottom setting of pump precursor 214 is stated there are three through-hole, respectively import, concentration water out and water outlet, is consolidated by an orifice plate
It is fixed, it is connect with the permeable membrane element 220.
In some embodiments, piston 216 is provided with after the pump in body 215 (by piston cock body and piston rod group
At).Body after the pump is divided into the suction room a of the check-valves side and drive chamber b of piston rod side by the piston.The energy
Recycling valve module 300 is connected in the suction room a, provides most of pressure of recycling to drive the piston.
Specifically, the energy regenerating valve module can be the guiding valve 300 being arranged on pump cover.The guiding valve 300 wraps
It includes：Guiding valve cylinder body 310, shuttle 320 and bonnet 330 form.
As shown in figure 3,310 lateral cross section of the guiding valve cylinder body setting is there are three through-hole, one of through-hole is medium pore
311, pass through pipeline connection with the drive chamber b.The shuttle moves back and forth in the guiding valve cylinder body, big to recycle
The pressure of partial concentration seawater provides the dorsal surface to piston cock body.
In some embodiments, it may be possible to because of various factors, the use according to membrane module is influenced, there is a situation where films to block.
In order to avoid leading to the excessively high initiation safety accident of device internal pressure because of permeable membrane blocking, as shown in Fig. 1, it is preferable that described
Sea water purifier can also include safety valve 400.
The safety valve 400 is arranged on the pump cover, by 430 groups of spool 410, spring 420 and regulating nut
At.The spool is set on the spring, under the control of the regulating nut, adjusts the formation of spool.
In the sea water purifier that the utility model embodiment provides, realized based on reverse osmosis principle.In order to have
The purification of the realization seawater of body, as shown in Figure 1, the permeable membrane element 220 can specifically include：The reverse osmosis membrane being stacked
Element 211, Brine Pipe 212 and putamina 213.
The reverse-osmosis membrane element 211 is arranged in the putamina 213, and the Brine Pipe 212 extends from the putamina,
It is connect with the high pressure pump assembly.The putamina 213 is threadedly coupled with body after the pump of the high pressure pump assembly.
It is preferred that in order to extend the usage time of membrane module as far as possible, the putamina bottom is also provided with clearly
Hole flushing 215.When not in use, the cleaning hole can silently be closed by screw thread.And when needing to carry out low pressure purge, it can beat
It opens the screw thread silently, then connects hose circular flow.
In some embodiments, it is manual actuation component that the driving mechanism, which is selected,.As shown in figure 5, the driving mechanism 230
Including：Bearing 231, connecting rod 232 and handle 233.
Wherein, the bearing 231 is the fulcrum being arranged on pump cover, can be fixed on the connection bolt of pump.The company
The other end of bar 232 is connect with piston rod by axis pin, under the driving of the handle 233, can drive reciprocating motion of the pistons,
To apply pressure to seawater.
In actual mechanical process, as shown in fig. 6, under (such as motor drive mechanism or man-operated mechanism) driving of driving mechanism,
Piston setting in motion.Seawater enters from seawater inlet.
When piston is toward resorption, the inlet valve 18 of body is opened after pump, and dump valve 19 is closed, and seawater enters suction chamber b.And work as
Piston toward when being pushed forward, close by inlet valve 18, and dump valve 19 is opened, and seawater is entered by the sea intake 213 of permeable membrane element, so
After flowing through the permeable membrane 211 being stacked afterwards, returned in cavity further along saline line 212.
It is understood that when the above-mentioned pipeline in sea water purifier is full of seawater and reaches certain pressure, as long as gram
Take the pressure difference at shuttle both ends, so that it may to enable shuttle that will easily slide into very much bottom.Therefore, seawater can flow through center from cavity
Hole 311 simultaneously reaches piston drive chamber a by connecting pipe 24.
By the way that the connecting pipe 24 is arranged, the pressure of piston both sides in above-mentioned closed system can be enabled to basically reach equal.
Therefore, drive component only needs to overcome the power of the product of piston rod area and system pressure and frictional force that can easily push work
Plug movement, be equivalent to the part energy slatterned originally be able to re-use (discharged in the decompression process of concentrated seawater
Pressure energy).
In addition, when piston is toward resorption, since drain 19 is closed, the pressure of suction chamber b reduces rapidly and is less than air
Pressure, and cavity is communicated with connecting pipe 24 at this time, and there are certain pressure.
Such, shuttle can be backed on top due to both ends pressure difference after overcoming frictional force again, be then arranged in guiding valve cylinder body
The through-hole of side wall is communicated with another connecting pipe 25.To enable the condensed water in drive chamber a by concentrating water out, arrange outward
It puts.
Since the sectional area of shuttle is compared with the sectional area of piston, it is much smaller than the sectional area of piston.Therefore, piston very little
Movement can also drive shuttle that very big movement occurs.Such, when piston proceeds by counter motion, shuttle will be rapidly
It slides.
In this way, with each reciprocating motion of piston, the part volume equal to piston rod cross-sectional displacement is added into and closes
In collaboration system.Pressure in entire closed system can continue to establish, until pressure is more than the penetration of sea water pressure of reverse osmosis membrane
Power.Then, fresh water focuses on fresh water line through film, from 212 bleeder of fresh water outlet mouth.
It is understood that for those of ordinary skills, can with technical solution according to the present utility model and
The utility model design is subject to equivalent substitution or change, and all these changes or replacement should all belong to appended by the utility model
Scope of the claims.
Claims (8)
1. a kind of sea water purifier, which is characterized in that including：
The high pressure pump assembly of pressure is provided；Be provided on the high pressure pump assembly shell water outlet, concentrated seawater outlet and
Seawater inlet；
The permeable membrane element being connect with the high pressure pump assembly；
And the driving mechanism of the driving high pressure pump assembly；
The high pressure pump assembly has at least one energy regenerating valve module, the energy regenerating valve module and the concentrated seawater
Outlet connection recycles most of pressure to drive the high pressure pump assembly.
2. sea water purifier according to claim 1, which is characterized in that the high pressure pump assembly includes after pumping precursor, pump
Body and pump cover；
The water outlet, concentrated seawater outlet and seawater inlet are arranged on the pump cover；The bottom of the pump precursor is set
It sets there are three through-hole, respectively import, concentration water out and water outlet, is fixed by an orifice plate, with the permeable membrane element
Connection.
3. sea water purifier according to claim 2, which is characterized in that be provided with piston, the work after the pump in vivo
Body after the pump is divided into the suction room of check-valves side and the drive chamber of piston rod side by plug；The energy regenerating valve module in
The suction room connection, provides most of pressure of recycling to drive the piston.
4. sea water purifier according to claim 3, which is characterized in that the energy regenerating valve module is to be arranged in pump cover
On guiding valve；
The guiding valve includes guiding valve cylinder body, shuttle and bonnet composition；There are three through-holes for the guiding valve cylinder body lateral cross section setting；
One of through-hole is medium pore, passes through pipeline connection with the drive chamber；
The shuttle moves back and forth in the guiding valve cylinder body.
5. sea water purifier according to claim 4, which is characterized in that the sea water purifier further includes safety valve；
The safety valve is arranged on the pump cover, is made of spool, spring and regulating nut；The spool is set in described
On spring, under the control of the regulating nut, the formation of spool is adjusted.
6. sea water purifier according to claim 5, which is characterized in that the permeable membrane element includes：It is stacked
Reverse-osmosis membrane element, Brine Pipe and putamina；
The reverse-osmosis membrane element is arranged in the shell, and the Brine Pipe extends from the putamina, with the high-pressure pump
Component connects；The putamina is threadedly coupled with body after the pump of the high pressure pump assembly.
7. sea water purifier according to claim 6, which is characterized in that the putamina bottom is additionally provided with cleaning hole；Institute
Cleaning hole is stated silently to be closed by screw thread.
8. sea water purifier according to claim 1, which is characterized in that the driving mechanism is manual actuation component, packet
Include bearing, connecting rod and handle；
The bearing is the fulcrum being arranged on pump cover, and the other end of the connecting rod is connect with piston rod by axis pin, described
The driving lower band piston of handle moves back and forth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721190527.0U CN207760090U (en) | 2017-09-18 | 2017-09-18 | A kind of sea water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721190527.0U CN207760090U (en) | 2017-09-18 | 2017-09-18 | A kind of sea water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207760090U true CN207760090U (en) | 2018-08-24 |
Family
ID=63178565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721190527.0U Expired - Fee Related CN207760090U (en) | 2017-09-18 | 2017-09-18 | A kind of sea water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207760090U (en) |
-
2017
- 2017-09-18 CN CN201721190527.0U patent/CN207760090U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 |