CN208287820U - Membrane component and filter core - Google Patents
Membrane component and filter core Download PDFInfo
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- CN208287820U CN208287820U CN201820669276.2U CN201820669276U CN208287820U CN 208287820 U CN208287820 U CN 208287820U CN 201820669276 U CN201820669276 U CN 201820669276U CN 208287820 U CN208287820 U CN 208287820U
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- membrane component
- film
- putamina
- water inlet
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Abstract
The embodiment of the present application discloses a kind of membrane component and filter core, and membrane component includes: putamina, and putamina has water inlet end and wastewater effluent end；A collector pipe being threaded through on the putamina；Film module, the film module include the first film unit and the second film unit rolled on the collector pipe；Interrupter, for will be divided into two chambers not being connected to directly by the clearance space formed between the film module and the putamina, the wastewater outlet of first film unit is connected to by one of chamber with the raw water inlet of second film unit interrupter；The water inlet end is connected to by another chamber with the raw water inlet of first film unit, or, the wastewater effluent end is connected to by another chamber with the wastewater outlet of second film unit.Interrupter each water routes such as raw water runner, waste water runner and pure water runner can preferably be isolated, to can not only reduce the volume of the membrane component, it can also be ensured that the performance and leakproofness of membrane component.
Description
The reference of cross reference correlation
This application claims submit on August 21st, 2017 application No. is the excellent of 201721047971.7 Chinese patent application
It first weighs, above-mentioned application reference is incorporated herein.
Technical field
The utility model relates to water treatment field more particularly to a kind of membrane components and filter core.
Background technique
In the prior art, usually water is filtered using wound membrane element.The front interlayer of membrane component forms original
Water flow passage, back side interlayer form stream of pure water road.
In general, film page is longer using identical membrane area, raw water runner is longer, and film number of pages is fewer, and crossflow velocity is got over
Fastly.The pollutant scouring intensity that the faster membrane component of crossflow velocity adheres to film surface is bigger, thus stain resistance is preferable, the service life
It is longer.The membrane component of the prior art, the length of raw water runner and the length of pure water runner are corresponding, when the raw water of single membrane component
When the length of runner is too long, the length of corresponding pure water runner is also too long, causes the back pressure of the membrane component pure water side larger, causes
The water yield decline of the diaphragm pure water under identical production water pressure.
Utility model content
In order to overcome the drawbacks described above of the prior art, the technical problem to be solved by the application is to provide a kind of membrane component with
And filter core, the surface velocity of membrane component can be improved, improve the antifouling property of film, extend membrane lifetime, and identical influent pressure
The water yield of the pure water of membrane component is constant under power.
The specific technical solution of the utility model is: a kind of membrane component, comprising:
Putamina, the putamina have water inlet end and wastewater effluent end；
A collector pipe being threaded through on the putamina；
Film module, the film module include at least and roll the first film unit and the second film unit on the collector pipe；
Interrupter, the interrupter are used for the clearance space point by being formed between the film module and the putamina
Two chambers not being connected to directly are divided into, the wastewater outlet of first film unit passes through one of chamber and second film
The raw water inlet of unit is connected to；The water inlet end is connected to by another chamber with the raw water inlet of first film unit, or,
The wastewater effluent end is connected to by another chamber with the wastewater outlet of second film unit.
Preferably, the membrane component be under unfolded state have the first side that is connect with the collector pipe and with it is described
The opposite second side in first side；The raw water inlet of the wastewater outlet of first film unit and second film unit is being opened up
It is located at second side when opening.
Preferably, the water inlet end and the wastewater effluent end are located at the identical one end of the putamina.
Preferably, the water inlet end of the raw water inlet of first film unit towards the putamina is arranged, the second film list
The wastewater outlet of member is arranged backwards to the wastewater effluent end of the putamina.
Preferably, the collector pipe has pure water water outlet, and the pure water water outlet and the water inlet end are located at the film
The same end of shell.
Preferably, the membrane component includes end cap, and the putamina is arranged in far from the another of the water inlet end in the end cap
End, the end cap be provided be connected to the wastewater outlet of the raw water inlet of first film unit or second film unit lead to
Hole.
Preferably, the position restrainer for being limited to the membrane component is provided between the end cap and the putamina
Structure, the position-limit mechanism, the end cap and the putamina form diversion space, the diversion space and first film unit
Raw water inlet or second film unit wastewater outlet connection, the position-limit mechanism offer for by another chamber with
The deflector hole of the diversion space connection.
Preferably, the end cap is adapted to the inner sidewall of the putamina, is offered on the end cap for by another chamber
The flow-guiding channel that room is connected to the diversion space.
Preferably, the end cap is resisted against on the inside of the putamina on bottom wall.
Preferably, the interrupter is fabricated from a flexible material, and the interrupter is on the outside of the membrane component.
Preferably, the interrupter includes adhesive tape or waterproof film.
Preferably, first film unit and second film unit disposably roll on the collector pipe jointly.
Preferably, first film unit and second film unit are stacked under the membrane component unfolded state.
Preferably, the axis direction laid out in parallel of first film unit and second film unit along the collector pipe.
Preferably, the raw water runner of first film unit and second film unit is along the circumference side of the collector pipe
To extending spirally.
Preferably, the interrupter is made of hard material, and the interrupter is set in outside film module, the putamina
It is set in outside interrupter.
Preferably, it is provided in the raw water runner of first film unit close to the first side of first film unit
The first water pipe, be provided with close to the first side of second film unit in the raw water runner of second film unit
Two water pipes, first water pipe and second water pipe extend along the axis direction of the collector pipe, and first water pipe includes
Multiple first deflector holes for being provided on the first water pipe side wall extend in the axial direction and for leading with multiple described first
First flow-guiding channel of discharge orifice connection and first water pipe end is set and is connected to first flow-guiding channel the
One opening；Second water pipe includes multiple second deflector holes being provided on the second water pipe side wall, prolongs in the axial direction
Stretch and the second flow-guiding channel for being used to be connected to multiple second deflector holes and setting second water pipe end and with
Second opening of the second flow-guiding channel connection, first opening are connected to the water inlet end of the putamina, and described second opens
Mouth is connected to the wastewater effluent end of the putamina.
Preferably, filter house is provided in the collector pipe.
The embodiment of the present application discloses a kind of filter core, including such as above-mentioned membrane component.
In the present embodiment, the pure water runner of the membrane component in the embodiment of the present application remains unchanged, therefore the back of pure water
Pressure remains unchanged, but by modes such as film surface series connection, the water inlet number of pages of raw water is reduced, and raw water runner extends, to improve
The surface velocity of membrane component improves the antifouling property of film, extends membrane lifetime, and the pure water of membrane component under identical intake pressure
Water yield is constant.Interrupter each water routes such as raw water runner, waste water runner and pure water runner can preferably be isolated, from
And it can not only reduce the volume of the membrane component, it can also be ensured that the performance and leakproofness of membrane component.
Detailed description of the invention
Attached drawing described here is only used for task of explanation, and is not intended to limit in any way disclosed by the utility model
Range.In addition, shape and proportional sizes of each component in figure etc. are only schematically, to be used to help the reason to the utility model
Solution is not the specific shape and proportional sizes for limiting each component of the utility model.Those skilled in the art is practical new at this
Under the introduction of type, various possible shapes and proportional sizes can be selected to implement the utility model as the case may be.
Fig. 1 shows the structural schematic diagram of the membrane component in the embodiment of the present application in the deployed state.
Fig. 2 shows the main view of the membrane component of a specific embodiment in Fig. 1 in the deployed state.
Fig. 3 shows the main view of the membrane component of another specific embodiment in Fig. 1 in the deployed state.
Fig. 4 shows the schematic illustration of the runner of the membrane component in Fig. 2.
Fig. 5 shows the schematic illustration that the membrane component in Fig. 1 is under unfolded state.
Fig. 6 shows the structural schematic diagram of the membrane component in the embodiment of the present application.
Fig. 7 show the A-A of Fig. 6 to sectional view.
Fig. 8 shows the schematic illustration of Fig. 6.
Fig. 9 shows the partial structural diagram of the membrane component in another embodiment of the application.
Figure 10 shows the structural schematic diagram of the membrane component in another embodiment of the application.Figure 11 is shown in Figure 10
The fluid schematic of membrane component.
Figure 12 shows the structural schematic diagram of the membrane component in another implementation of the application.
Figure 13 shows the runner schematic diagram of Figure 12.
The appended drawing reference of the figures above: 1, collector pipe；10, film module；2, the first film unit；21, the original of the first film unit
Water inlet；22, the wastewater outlet of the first film unit；3, the second film unit；31, the raw water inlet of the second film unit；32, the second film
The wastewater outlet of unit；5, putamina；51, water inlet end；52, wastewater effluent end；53, pure water water outlet；71, first side；72,
Dual side-edge；73, third side；74, four side；81, first end cover；82, second end cover；83, third end cap；84, the 4th end
Lid；90, interrupter；91, first chamber；92, second chamber；93, diversion space；94, position-limit mechanism；95, through-hole；101,
One water pipe；102, the second water pipe.
Specific embodiment
In conjunction with the description of attached drawing and the application specific embodiment, the details of the application can be clearly understood.But
It is the specific embodiment of the application described herein, is only used for explaining the purpose of the application, and cannot understands in any way
At being limitation to the application.Under teachings of the present application, technical staff is contemplated that any possible change based on the application
Shape, these are regarded as belonging to scope of the present application.
Fig. 1 to Fig. 5 shows a specific embodiment of the membrane component in the application.Shown in referring to Fig.1, the implementation
Membrane component in mode includes collector pipe 1 and film module 10.Film module 10 includes first rolled on the collector pipe 1
Film unit 2 and the second film unit 3.For the ease of installation, the first film unit 2 and the second film unit 3 can be rolled disposably jointly
On the collector pipe 1.
Of course, the film module 10 can also include the mutual string of other quantity in other optional embodiments
The film unit (for example, three, four or even more) for joining or being arranged in parallel.
Referring to shown in Fig. 2 and Fig. 4, the front of film page is sealed in C, D, E (at collector pipe) by modes such as folding, gluings
(including front, reverse side is outside), the reverse side of film page are sealed at A, B by modes such as folding, gluings (positive to exist including reverse side
Outside), the sealing for cooperating the film page back side AD, AC and BD, BE gluing to be formed, so that pure water and raw water separate.
In the present embodiment, the raw water runner of first film unit 2 and second film unit 3 catchments along described
The circumferencial direction of pipe 1 extends spirally.The wastewater outlet 22 of first film unit 2 is located at the positive periphery of the membrane component
On, the raw water inlet 31 of second film unit 3 is located on the positive periphery of the membrane component.First film unit 2
Wastewater outlet 22 is connected to the raw water inlet 31 of second film unit 3.
Referring to Figure 5, when the membrane component is in unfolded state, which has first side 71 (on the left of in figure
Side) and second side 72 (right edge in figure), third side 73 (upside in figure) and four side 74 (downside in figure), wherein the
A side 71 and second side 72 are oppositely arranged, and third side 73 and four side 74 are oppositely arranged.73 He of third side
The four side 74 is connect with the first side 71 and second side 72 respectively.
Wherein, the side that first film unit 2, second film unit 3 are connect with the collector pipe 1 respectively is described
The first side 71 of the membrane component.Wherein, the pure water of the pure water outlet of first film unit 2 and second film unit 3 goes out
Mouth is connect with the collector pipe 1 for being located at first side 71.The pure water produced as a result, by the first film unit 2 and the second film unit 3
It can be exported from collector pipe 1.The raw water inlet 31 of the wastewater outlet 22 of first film unit 2 and second film unit 3 exists
It is located at second side 72 when expansion.When the membrane component is in unfolded state, first film unit 2 and second film unit
3 raw water runner extends along the length direction of the membrane component.
Referring to Figure 5, the membrane component has along the opposite first end of the axis direction of the collector pipe 1 (in figure
End) and second end (lower end in figure).In order to avoid mixing water, the raw water inlet 21 of first film unit 2 is located at the membrane component
First end.The wastewater outlet 32 of second film unit 3 is located at the second end of the membrane component.Specifically, first film
The third side 73 of first film unit 2, the wastewater outlet of second film unit 3 is arranged in the raw water inlet 21 of unit 2
32 are arranged in the four side 74 of second film unit 3.For extension raw water runner as far as possible, first film unit 2
Raw water inlet 21 can be set at the third side 73 close to the first side 71.The waste water of second film unit 3
Outlet 32 can be set at the four side 74 close to the first side 71.
Referring to Figure 5, the third side 73 of the raw water runner side of first film unit 2 is in addition to the first film list
(AB sections) of part sealing outside the raw water inlet 21 of member 2, the four side 74 of the raw water runner side of first film unit 2
(oD sections) sealings.The four side 74 of the raw water runner side of second film unit 3 is in addition to corresponding to second film unit 3
Wastewater outlet 32 outside the sealing of (EF sections) of part, the 73 (OH of third side of the raw water runner side of second film unit 3
Section) sealing.
Referring to Figure 5, in the present embodiment, the third side 73 of the raw water runner side of first film unit 2
Remove the third side of the part of the raw water inlet 21 of first film unit and the raw water runner side of second film unit 2
Side 73 remove correspond to first film unit raw water inlet 21 part (the third side 73 of first film unit 2
AB sections, the GH section of the third side 73 of second film unit 3) it is sealed by first end cover 81, the of second film unit 3
Three sides 73 correspond to first film unit raw water inlet 21 part (four side 74 of second film unit 3
OG sections) the gluing sealing on face of second film unit 3 close to the raw water runner side of third side 73.
The waste water that the four side 74 of the raw water runner side of second film unit 3 removes second film unit 3 goes out
The four side 74 of the raw water runner side of the part and first film unit 2 of mouth 32, which removes, corresponds to second film unit
Part (the third side of the CD section of the four side 74 of first film unit 2, second film unit 3 of 3 wastewater outlet 32
The EF section on side 73) it is sealed by second end cover 82, the four side 74 of first film unit 2 corresponds to second film unit
Wastewater outlet 32 part (the oC section of the four side 74 of first film unit 2) first film unit 2 close to
Gluing seals on the face of the raw water runner side of four side 74.
It is worth noting that, generally refer to the end gluing in film unit by end cap seal in this application, and with end
The wall surface of lid bonds.
Shown in referring to figure 6 and figure 7, the membrane component of the embodiment of the present application may include the putamina worn for the collector pipe 1
5.The film module 10 (i.e. the first film unit 2 and second film unit 3) is arranged in the putamina 5.Putamina 5 has water inlet
End 51 and wastewater effluent end 52.In the present embodiment, water inlet end 51 and wastewater effluent end 52 are in the identical one end of putamina 5
(upper end of putamina 5 in Fig. 7), in order to install and manufacture.Of course, in other optional embodiments, 51 He of water inlet end
Wastewater effluent end 52 can according to need the other positions that putamina 5 is arranged in.
The collector pipe 1 also has pure water water outlet 53.For the ease of installing and manufacturing, the pure water water outlet 53 with into
Water end (W.E.) 51 and/or wastewater effluent end 52 can be located at the same end (upper end of putamina 5 in Fig. 7).Of course, optional real at other
It applies in mode, pure water water outlet 53 can according to need the other positions that the collector pipe 1 is arranged in.
In the present embodiment, the water inlet end 51 of the raw water inlet 21 of first film unit 2 towards putamina 5 is arranged.Institute
The wastewater outlet 32 for stating the second film unit 3 is arranged backwards to the water inlet end 51 of putamina 5.That is, the raw water inlet of first film unit 2
21 are located at the top of the wastewater outlet 32 of second film unit 3.
Referring to shown in Fig. 8, the membrane component can also include interrupter 90, and the interrupter 90 is used for will be by described
The clearance space formed between film module 10 and the putamina 5 is divided into two chambers not being connected to directly.In present embodiment
In, the interrupter 90 can be fabricated from a flexible material, and the interrupter 90 is on the outside of the membrane component.At this point,
First chamber 91 is formed between the inside and film module 10 of interrupter 90.The lateral wall of interrupter 90 and the inside of putamina 5
Second chamber 92 is formed between wall.The raw water flowed into from the water inlet end 51 of putamina 5 is after the filtering of the first film unit 2, from the
The second side 72 of one film unit 2 enters first chamber 91, then passes through first chamber 91 from the second side 72 of the second film unit 2
It is filtered into the second film unit 3, enters the from the wastewater outlet of the second film unit 3 by the filtered waste water of the second film unit 3
Two chambers 92, then membrane component is flowed out from second chamber 92 by the wastewater effluent end 52 of putamina 5.
Furthermore, it is necessary to it is worth noting that, in the present embodiment, due to having water flow inside and outside interrupter 90
Pass through.In other words, the pressure that the two sides of interrupter 90 have force direction opposite.The two active forces can be supported mutually
Disappear, so as to avoid interrupter 90 from being damaged because of the pressure of water.
Fig. 8 is only for illustratively illustrating the position of interrupter.In fact, flexible material can more closely with film mould
Block 10 combines, and the film module 10 takes up space smaller at this time.The water remained in first chamber as a result, is also smaller.Just booting
When, the raised value added of TDS caused by this part water is smaller.It is required meanwhile when being rinsed to the film module 10
Water it is also less.
Preferably, the interrupter 90 includes adhesive tape or waterproof film.For example, the interrupter 90 can be indigo plant
Adhesive tape, white glue band or waterproof film etc..The interrupter 90 can be made of opaque material, to avoid or reduce tearing open
During removing or replacing film module, remain in some dirts on film module to sense of discomfort caused by user.
Continuing with shown in Fig. 8, it is preferable that be provided between second end cover 82 and the bottom wall of putamina 5 for described
The position-limit mechanism 94 that membrane component is limited.The position-limit mechanism 94, the second end cover 82 and the putamina 5 can be formed
Diversion space 93.The diversion space 93 is connected to the wastewater outlet 32 of the second film unit 3.Also, on the wall of the position-limit mechanism 94
It is provided with deflector hole (not shown), which can be connected to diversion space 93 with second chamber 92.For the ease of solid
Fixed, the second end cover 82 is adapted to the inner sidewall of the putamina 5.It is offered in the second end cover 82 for by second chamber
The 92 flow-guiding channel (not shown)s for water conservancy diversion being connected to the diversion space 93.
When the membrane component is in unfolded state, first film unit 2 and second film unit 3 are stacked.
For example, referring to shown in Fig. 2, Fig. 3 and Fig. 4, raw water runner is formed between the front of adjacent first film unit 2.Adjacent
Raw water runner is also formed between the front of second film unit 3.The back side and the second film list in first film unit 2
The back side of member 3 is pure water runner, and all flows to the collector pipe 1.The raw water runner of first film unit 2 is along separate
The direction of the collector pipe 1 is flowed, and the raw water runner of second film unit 3 is flowed along towards the direction of the collector pipe 1.
In one preferred embodiment, filter house can also be set in the collector pipe 1.Filter house can be to warp
The pure water for crossing the first film unit 2 and the filtering generation of the second film unit 3 is handled again.For example, filter house can be filtered for scale inhibition
Material, to filter out heavy metal etc..
In one preferred embodiment, the raw water runner of first film unit 2 and second film unit 3 can be with
Circumferencial direction along the collector pipe 1 extends spirally.In the prior art, the raw water runner of film unit is generally used from film list
One end of member is into from another mode brought out.And first film unit 2 and second film used in the embodiment of the present application
Raw water runner in unit 3 is extended spirally along the circumferencial direction of collector pipe 1.Due to first film unit 2 and/or the second film list
Member 3 rolls on the collector pipe 1, thus longer using the raw water runner of the film unit of this kind of mode.
But use first film unit 2 of this kind of mode and/or the respective raw water runner of the second film unit 3 can not be unlimited
The extension of system.With elongated, the pure water for the film unit that raw water runner is extended spirally along the circumferencial direction of collector pipe 1 of raw water runner
Runner is also corresponding elongated, and the back pressure of the film unit is larger at this time, and the pure water water yield of the film unit is easy to cause to decline.
In order to further extend the raw water runner of membrane component, the wastewater outlet of the first film unit 2 in the embodiment of the present application
22 are connected to the raw water inlet 31 of the second film unit 3.In the utility model embodiment, as raw water runner extends, but pure water
Runner remains unchanged, therefore the back pressure of pure water remains unchanged, but by modes such as film surface series connection, the water inlet number of pages of raw water is subtracted
Few, runner extends, to improve the surface velocity of membrane component, improves the antifouling property of film, extends membrane lifetime, and identical water inlet
The water yield of the pure water of membrane component is constant under pressure.
In the embodiment of the present application, the wastewater outlet 22 of first film unit 2 and the raw water of second film unit 3 enter
Mouthfuls 31 are located at the corresponding same side, can also easy to process, manufacture, assembly, and the membrane component using this kind of structure
Volume can also be smaller.
In an optional mode, first film unit 2 and second film unit 3 can be by identical film sheets
Material is made.For example, first film unit 2 and second film unit 3 can be reverse osmosis membrane.
In an optional embodiment, it is contemplated that the waste water of the first film unit 2 enters second film unit 3, by
In a part of pure water of 2 output of the first film unit, thus the water for entering second film unit 3 is less than the first film list
Member 2, in order to maintain the surface velocity of second film unit 3, the film surface area of first film unit 2 is greater than second film
The film surface area of unit 3 is (that is, the number of pages of the film page of first film unit 2 is greater than the page of the film page of second film unit 3
Number).
In another optional embodiment, it is contemplated that the linear velocity of diaphragm and other actual conditions, described first
The quantity of film unit 2 can be to be multiple, and multiple first film units 2 are made of identical or different filter membrane material.Alternatively,
The quantity of second film unit 3 can be to be multiple, and multiple second film units 3 are by identical or different filter membrane material system
At.More alternatively, the quantity of first film unit 2 and second film unit 3 can be multiple, multiple first film units
2 and second film unit 3 be made of identical or different filter membrane material.
In another optional embodiment, in order to make the pure water prepared retain certain minerals, described first
Film unit 2 and second film unit 3 can be made of different diaphragms.For example, first film unit 2 can be nanofiltration
Film, the second film unit 3 can be reverse osmosis membrane.In the present embodiment, it is contemplated that in order to guarantee the salt rejection rate of water outlet, prevent from burning
Water has scale, and the film surface area of first film unit 2 is less than the film surface area of second film unit 3 (that is, first film
The number of pages of the film page of unit 2 is less than the number of pages of the film page of second film unit).
In another optional embodiment, the interrupter 90 can also be made of hard material.Interrupter
90 are set in outside film module 10, and putamina 5 is set in outside interrupter 90.It is similar with last embodiment, interrupter 90
First chamber 91 is formed between inside and film module 10.Is formed between the lateral wall of interrupter 90 and the inner sidewall of putamina 5
Two chambers 92.The other structures of the embodiment are referred to above embodiment, are not repeated herein.
Referring to shown in Fig. 9, in another optional embodiment, which is simultaneously not provided with position-limit mechanism.At this
In embodiment, the lower end of second end cover 82 can lean with the inside bottom wall of putamina 5, for carrying out to film module 10
Limit.The through-hole 95 for being connected to film module 10 with second chamber 92 is offered in second end cover 82.
In an optional embodiment, the raw water inlet of first film unit 2 is set backwards to the water inlet end 51 of putamina 5
It sets.The water inlet end 51 of the wastewater outlet of second film unit 2 towards putamina 5 is arranged.That is, the raw water of first film unit 2
Entrance is located at the lower section of the wastewater outlet of second film unit 2.At this point, shape between the inside and film module 10 of interrupter 90
At first chamber 91.Second chamber 92 is formed between the lateral wall of interrupter 90 and the inner sidewall of putamina 5.From putamina 5 into
Water end (W.E.) 51 flow into raw water after second chamber 92 enter the first film unit 2, by the first film unit 2 filtering after, from
The second side 72 of first film unit 2 enters first chamber 91, then passes through first chamber 91 from the second side of the second film unit 2
72, which enter the second film unit 3, filters, and is flowed out by the filtered waste water of the second film unit 3 by the wastewater effluent end 52 of putamina 5
Membrane component.Figure 10 to Figure 11 shows a specific embodiment of the membrane component in the application.Referring to Fig.1 shown in 0, at this
In embodiment, the wastewater outlet 22 of first film unit 2 is located on the periphery of the membrane component, second film unit
3 raw water inlet 31 is located on the periphery of the membrane component.In the present embodiment, first film unit 2 and described
Circumferencial direction of the raw water runner of two film units 3 along the collector pipe 1 extends spirally.In order to avoid mixing water, first film
The raw water inlet 21 of unit is located at the upper end of first film unit 2.The wastewater outlet 32 of second film unit is located at described
The lower end of second film unit 3.
The difference is that, first film unit 2 and second film unit 3 catchmented along described with last embodiment
The axis direction spacing parallel arranging of pipe 1 is arranged.First film unit 2 and second film unit 3 can be by once or twice
It rolls on the collector pipe 1.
Referring to Fig.1 shown in 0, in the present embodiment, first film unit 2 has along 1 axis direction of collector pipe
Opposite first end (upper end of the first film unit 2 described in figure) and second end (lower end of the first film unit 2 described in figure), institute
Stating the second film unit 3 has along the opposite third end of 1 axis direction of collector pipe (upper end of the second film unit 3 described in figure)
With the 4th end (upper end of the second film unit 3 described in figure).Wherein, the second end of first film unit 2 and second film
The third end of unit 3 is disposed adjacent.
The membrane component includes first end cover 81, second end cover 82, third end cap 83, the 4th end cap 84.The first end
Lid 81, second end cover 82, third end cap 83, the 4th end cap 84 respectively correspond setting in 2 first end of the first film unit and the
Two ends, the third end and the 4th end that second film unit 3 is set.
In conjunction with shown in Figure 11, the third side 73 of the raw water runner side of first film unit 2 removes first film
(AB sections) of the part of the raw water inlet 21 of unit is sealed by first end cover 81.It is offered in the first end cover 81 and described
The third opening that the raw water inlet 21 of one film unit is connected to.
(oD sections) of four side 74 of the raw water runner side of first film unit 2 are sealed by second end cover 82.
(OH sections) of the third side 73 of the raw water runner side of second film unit 3 is sealed by third end cap 83.
The four side 74 of the raw water runner side of second film unit 3 removes the wastewater outlet of second film unit
32 (oF sections) of part is sealed by the 4th end cap 84.The waste water with second film unit is offered on 4th end cap 84
4th opening of 32 connection of outlet.
The second end cover 82 and the third end cap 83 are respectively by the four side 74 of first film unit 2 and described
The third side 73 of second film unit 3 seals, thus by the raw water runner of first film unit 2 and second film unit 3
Isolation.
It is similar with last embodiment, pass through the wastewater outlet stream of its periphery by the waste water that the first film unit 2 generates
Enter the raw water inlet 31 for the second film unit 3 being located on periphery.The raw water runner of the membrane component may be considered substantially as a result,
The raw water runner of first film unit 2 is superimposed with the raw water runner of the second film unit 3, thus the membrane component in the embodiment of the present application
The faster membrane component of crossflow velocity stain resistance it is preferable, last a long time, and the pure water of membrane component under identical intake pressure
Water yield is constant.In addition, in the present embodiment, the first film unit 2 and the second film unit 3 are disposable or roll jointly twice
On one collector pipe 1, thus the membrane component in present embodiment prepare it is relatively simple.Compared to last embodiment, the film
The sectional area of element is smaller, but the length of raw water runner is longer.
It is similar with above embodiment, interrupter 90 can be set between putamina 5 and film module 10, thus will
Each runner is kept apart.The specific structure of interrupter 90 is referred to above-described embodiment, is not repeated herein.
Referring to Fig.1 shown in 2 and Figure 13, the embodiment of the present application also discloses a kind of membrane component, which further includes first
Water pipe 101 and the second water pipe 102.The stream of pure water of the first side 71 of the pure water flow passage side of first film unit 2 and the second film unit 3
The first side 71 of road side is arranged on collector pipe 1.The of the raw water flow passage side of the first film unit 2 is arranged in first water pipe 101
At a side 71, so that the front of the first film unit 2 is wrapped on the first water pipe 101.First water pipe 101 is described including being provided with
Multiple first deflector holes on first water pipe, 101 side wall extend in the axial direction and are used for and multiple first deflector holes connect
Logical the first flow-guiding channel and 101 end of the first water pipe is set and what is be connected to first flow-guiding channel first opens
Mouthful.Raw water can enter in the first flow-guiding channel from the water inlet end of putamina 5 from the first opening, and import first from the first deflector hole
In film unit 2 (fine line in figure).Under the effect of the first deflector hole, raw water can be extended spirally along the circumferential direction, and from first
The second side 72 (outer rim after rolling) of film unit 2 flows outwardly.The raw water of the second film unit 3 is arranged in second water pipe 102
At the first side 71 of flow passage side, so that the front of the second film unit 3 is wrapped on the second water pipe 102.Second water pipe 102
Including be provided on 102 side wall of the second water pipe multiple second deflector holes, in the axial direction extend and be used for and multiple institutes
The second flow-guiding channel and setting for stating the connection of the second deflector hole lead in 102 end of the second water pipe and with second water conservancy diversion
Second opening of road connection.The waste water exported from the second side 72 of the first film unit 2 enters the second side of the second film unit 3
After 72 (outer rims after rolling), then flowing is along the circumferential direction extended spirally, into the second deflector hole of the second water pipe 102, then from
Second deflector hole flows into the second flow-guiding channel, finally from the second opening outflow (fine dotted line in figure).From the first film unit 2 and second
The filtered pure water of film unit 3 can flow out (heavy line in figure) from collector pipe 1.
In order to separate in waste water and raw water, the first opening and the second opening can be located at the two sides of collector pipe 1.
Preferably, the membrane component, which is under unfolded state, has opposite third side 73 and four side 74, described
Third side 73 and the four side 74 are connect with the first side 71 and second side 72 respectively.The membrane component includes
The end cap of first film unit 2 and 3 both ends of the second film unit is set, and the end cap is for the collector pipe 1, described the
One water pipe 101 and second water pipe 102 are worn, and the end cap is by the of first film unit 2 and second film unit 3
Three sides 73 and four side 74 seal.
The membrane component further includes interrupter, and the interrupter 90 is used for will be by the film module 10 and the putamina
The clearance space formed between 5 is divided into two chambers not being connected to directly.In the present embodiment, first film unit 2
Wastewater outlet be connected to by one of chamber with the raw water inlet of second film unit 3.The wastewater effluent end 52 is logical
Another chamber 92 is crossed to be connected to the wastewater outlet of second film unit 3.
In the present embodiment, the interrupter 90 can be wrapped in first film unit 2 and the second film list
3 outside of member, so that the interrupter 90 be made to form a sealing sky with first film unit 2 and second film unit 3
Between.
In another optional embodiment, the interrupter 90 can be set in first water pipe 101 and
Outside two water pipes 102, so as to so that the space in the raw water of the first water pipe 101, the waste water and putamina 5 of the second water pipe 102 is isolated.
The specific structure of the interrupter 90 is referred to the description of above-described embodiment, is not repeated herein.
The embodiment of the present application also discloses a kind of filter core comprising such as above-mentioned membrane component.Each reality in this specification
It applies example to be described in a progressive manner, each embodiment focuses on the differences from other embodiments, each
Same and similar part may refer to each other between embodiment.
Above-described embodiment is only the technical concepts and features for illustrating the application, and its object is to allow person skilled in the art
Scholar can understand present context and implement accordingly, and the protection scope of the application can not be limited with this.It is all according to the application
Equivalent change or modification made by Spirit Essence should all cover within the scope of protection of this application.
Claims (19)
1. a kind of membrane component characterized by comprising
Putamina, the putamina have water inlet end and wastewater effluent end；
A collector pipe being threaded through on the putamina；
Film module, the film module include at least and roll the first film unit and the second film unit on the collector pipe；
Interrupter, the interrupter by the clearance space formed between the film module and the putamina for will be divided into
The wastewater outlet of two chambers not being connected to directly, first film unit passes through one of chamber and second film unit
Raw water inlet connection；The water inlet end is connected to by another chamber with the raw water inlet of first film unit, or, described
Wastewater effluent end is connected to by another chamber with the wastewater outlet of second film unit.
2. membrane component according to claim 1, which is characterized in that the membrane component be under unfolded state have with it is described
The first side and the second side opposite with the first side of collector pipe connection；The wastewater outlet of first film unit and
The raw water inlet of second film unit is located at second side upon deployment.
3. membrane component according to claim 1, which is characterized in that the water inlet end and the wastewater effluent end are positioned at described
The identical one end of putamina.
4. membrane component according to claim 3, which is characterized in that the raw water inlet of first film unit is towards the film
The water inlet end of shell is arranged, and the wastewater outlet of second film unit is arranged backwards to the wastewater effluent end of the putamina.
5. membrane component according to claim 3, which is characterized in that the collector pipe has pure water water outlet, the pure water
Water outlet and the water inlet end are located at the same end of the putamina.
6. membrane component according to claim 1, which is characterized in that the membrane component includes end cap, and the end cap setting exists
The other end of the putamina far from the water inlet end, the end cap are provided with and the raw water inlet of first film unit or described
The through-hole of the wastewater outlet connection of second film unit.
7. membrane component according to claim 6, which is characterized in that be provided between the end cap and the putamina for pair
The position-limit mechanism that the membrane component is limited, the position-limit mechanism, the end cap and the putamina form diversion space, institute
It states diversion space to be connected to the wastewater outlet of the raw water inlet of first film unit or second film unit, the position restrainer
Structure offers the deflector hole for another chamber to be connected to the diversion space.
8. membrane component according to claim 7, which is characterized in that the end cap is adapted to the inner sidewall of the putamina, institute
State the flow-guiding channel offered on end cap for another chamber to be connected to the diversion space.
9. membrane component according to claim 8, which is characterized in that the end cap is resisted against on the inside of the putamina on bottom wall.
10. membrane component according to claim 1, which is characterized in that the interrupter is fabricated from a flexible material, it is described every
Structure disembark on the outside of the membrane component.
11. membrane component according to claim 10, which is characterized in that the interrupter includes adhesive tape or waterproof thin
Film.
12. membrane component according to claim 1, which is characterized in that first film unit and second film unit are total
It is same disposably to roll on the collector pipe.
13. membrane component according to claim 1, which is characterized in that first film unit and second film unit exist
It is stacked under the membrane component unfolded state.
14. membrane component according to claim 1, which is characterized in that first film unit and second film unit edge
The axis direction laid out in parallel of the collector pipe.
15. membrane component according to claim 1, which is characterized in that first film unit and second film unit
Circumferencial direction of the raw water runner along the collector pipe extends spirally.
16. membrane component according to claim 1, which is characterized in that the interrupter is made of hard material, it is described every
Structure of disembarking is set in outside film module, and the putamina is set in outside interrupter.
17. membrane component according to claim 1, which is characterized in that be provided in the raw water runner of first film unit
Close to the first water pipe of the first side of first film unit, it is provided in the raw water runner of second film unit close
The second water pipe in the first side of second film unit, first water pipe and second water pipe are along the collector pipe
Axis direction extends, and first water pipe includes multiple first deflector holes being provided on the first water pipe side wall, along axis
Direction extends and the first flow-guiding channel for being used to be connected to multiple first deflector holes and setting are in first water pipe end
Portion and the first opening being connected to first flow-guiding channel；Second water pipe includes being provided on the second water pipe side wall
Multiple second deflector holes, extend in the axial direction and for the second flow-guiding channel for being connected to multiple second deflector holes with
And second water pipe end is set and be connected to second flow-guiding channel second opening, it is described first opening with it is described
The water inlet end of putamina is connected to, and second opening is connected to the wastewater effluent end of the putamina.
18. membrane component according to claim 1, which is characterized in that be provided with filter house in the collector pipe.
19. a kind of filter core, including such as the described in any item membrane components of claim 1 to 18.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721047971 | 2017-08-21 | ||
| CN2017210479717 | 2017-08-21 |
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| CN208287820U true CN208287820U (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721647839.XU Active CN207667450U (en) | 2017-08-21 | 2017-12-01 | Membrane component and filter core |
| CN201820669276.2U Active CN208287820U (en) | 2017-08-21 | 2018-05-07 | Membrane component and filter core |
| CN201820670284.9U Active CN208327478U (en) | 2017-08-21 | 2018-05-07 | Membrane component and filter core |
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| CN201721647839.XU Active CN207667450U (en) | 2017-08-21 | 2017-12-01 | Membrane component and filter core |
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| CN201820670284.9U Active CN208327478U (en) | 2017-08-21 | 2018-05-07 | Membrane component and filter core |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987678A (en) * | 2019-03-13 | 2019-07-09 | 佛山市云米电器科技有限公司 | A kind of integrated flushing type filter core and the filtration system with the filter core |
| CN110451604A (en) * | 2019-08-21 | 2019-11-15 | 自然资源部天津海水淡化与综合利用研究所 | A kind of novel reverse osmosis membrane assembly |
| WO2021190001A1 (en) * | 2020-03-21 | 2021-09-30 | 佛山市顺德区美的饮水机制造有限公司 | Reverse osmosis membrane element and preparation method therefor, and filter cartridge |
| CN113491950A (en) * | 2020-03-21 | 2021-10-12 | 佛山市顺德区美的饮水机制造有限公司 | Reverse osmosis membrane element, filter element and water purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210023504A1 (en) * | 2017-08-21 | 2021-01-28 | A. O. Smith Corporation | Membrane element and filter cartridge |
| CN209968134U (en) * | 2018-11-30 | 2020-01-21 | 佛山市云米电器科技有限公司 | Combined pipe type stain-resistant membrane element and filter element with same |
| CN211246123U (en) * | 2018-11-30 | 2020-08-14 | 佛山市云米电器科技有限公司 | Flow direction non-parallel type stain-resistant membrane element and filter element with same |
| CN109908763A (en) * | 2018-11-30 | 2019-06-21 | 佛山市云米电器科技有限公司 | Flow to non-flat line resistant formula membrane component and the filter core with the membrane component |
| CN110759438A (en) * | 2019-11-20 | 2020-02-07 | 佛山市云米电器科技有限公司 | Electric capacity desalination filter core and have water treatment facilities of this filter core |
-
2017
- 2017-12-01 CN CN201721647839.XU patent/CN207667450U/en active Active
-
2018
- 2018-05-07 CN CN201820669276.2U patent/CN208287820U/en active Active
- 2018-05-07 CN CN201820670284.9U patent/CN208327478U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109987678A (en) * | 2019-03-13 | 2019-07-09 | 佛山市云米电器科技有限公司 | A kind of integrated flushing type filter core and the filtration system with the filter core |
| CN110451604A (en) * | 2019-08-21 | 2019-11-15 | 自然资源部天津海水淡化与综合利用研究所 | A kind of novel reverse osmosis membrane assembly |
| WO2021190001A1 (en) * | 2020-03-21 | 2021-09-30 | 佛山市顺德区美的饮水机制造有限公司 | Reverse osmosis membrane element and preparation method therefor, and filter cartridge |
| CN113491949A (en) * | 2020-03-21 | 2021-10-12 | 佛山市顺德区美的饮水机制造有限公司 | Reverse osmosis membrane element, preparation method thereof and filter element |
| CN113491950A (en) * | 2020-03-21 | 2021-10-12 | 佛山市顺德区美的饮水机制造有限公司 | Reverse osmosis membrane element, filter element and water purifier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN208327478U (en) | 2019-01-04 |
| CN207667450U (en) | 2018-07-31 |
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