CN206560796U - A kind of hollow fiber film assembly - Google Patents
A kind of hollow fiber film assembly Download PDFInfo
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- CN206560796U CN206560796U CN201720194623.6U CN201720194623U CN206560796U CN 206560796 U CN206560796 U CN 206560796U CN 201720194623 U CN201720194623 U CN 201720194623U CN 206560796 U CN206560796 U CN 206560796U
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- Prior art keywords
- hollow fiber
- fiber film
- housing
- hollow
- tube
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
The utility model discloses a kind of hollow fiber film assembly, it includes housing, the hollow-fibre membrane being placed in housing tube bank；Hollow-fibre membrane tube bank is divided into multigroup tube bundle array by several supporters, is intervally arranged along the length direction of housing in housing；The length direction of housing, one end is water inlet, and the other end is delivery port；The width of housing, one end is air inlet, and the other end is gas outlet；The outer wall at the two ends of supporter is sealed respectively to be fixed on sealing dividing plate, and sealing dividing plate isolates water inlet and delivery port with air inlet and gas outlet, to form each independent water, gas passage；Using the configuration achieves modularization, being convenient for large-scale preparation, cost it is low；Air-flow housing inner tissue rationally, mass transfer ability significantly improve, after industrialization is realized more use advantage；It can be widely used for the occasions such as desalinization, dehumidifying, purification, distillation.
Description
Technical field
The utility model is related to film component device, more particularly to a kind of hollow fiber film assembly.
Background technology
With the increasingly raising that people are required quality of the life, the efficient utilization of the resource such as water, air has obtained people and got over
Carry out more extensive pay attention to.
One of freshwater resources are human survivals with the most important material base of development, desalinization and purification of waste water progressively into
To solve the important means that freshwater resources are in short supply, in desalinization and purification method for effluent, it can be obtained using the infiltration technology of film
Obtain freshwater resources.Indoor environment has critically important influence to people's life office, can by the humidification to room air and dehumidification
Humidity in regulation room, so that people are in a comfortable environment, and the humidification and dehumidification to air can utilize the half of film
Permeability property achieves the goal.
The acquisition of freshwater resources, regulation of indoor humidity etc. are in the Application way of water resource and air resource, can all transport
With the infiltration technology of film, direct manifestation mode is the membrane module in practical application device.In existing membrane module, air flow field point
Cloth is irregular, thus be easily caused heat and mass deterioration, and existing hollow-fibre membrane regular array membrane module in manufacturing process
Time-consuming, cost high, is difficult prepare with scale, is not easy to realize industrialization, so as to be difficult to meet actual demand, limits film group
The application of part.
The content of the invention
The purpose of this utility model be to overcome the shortcoming and defect of above-mentioned prior art there is provided one kind it is simple in construction, pass
The hollow fiber film assembly of hot mass transfer efficiency high.Flow Field Distribution is uneven, cost of manufacture is high present in having overcome technology existing,
It is difficult the drawbacks of prepare with scale is not easy to realize industrialization.
The utility model is achieved through the following technical solutions：
A kind of hollow fiber film assembly, including housing 38, the hollow-fibre membrane tube bank 43 being placed in housing, several supports
Body 42；
It is multigroup tube bundle array that hollow-fibre membrane is restrained 43 points by several supporters 42, along the length direction of housing 38
It is intervally arranged in housing 38；
The length direction of housing 38, one end is water inlet 36, and the other end is delivery port 40；
The width of housing 38, one end is air inlet 37, and the other end is gas outlet 41；
The outer wall at the two ends of the supporter 42 is sealed respectively to be fixed on sealing dividing plate 39, seals dividing plate 39 by water inlet
36 and delivery port 40 isolate with air inlet 37 and gas outlet 41, to form each independent water, gas passage；
Liquid is flowed through after hollow-fibre membrane tube bank 43 by water inlet 36, then flowed out by delivery port 40；
Air is entered in housing 38 by air inlet 37 and contacted with the outer surface that hollow-fibre membrane restrains 43, then by outlet
Mouth 41 is discharged.
Constituted in every group of tube bundle array by the single hollow fiber film tube of several random distributions；Each single hollow-fibre membrane
The axis direction of pipe is identical.
The outer wall at each hollow fiber film tube both ends is sealed by epoxy resin, makes liquid only in hollow fiber film tube
Flow through in portion, i.e. liquid only contacts the inner surface of each hollow fiber film tube.
The air inlet 37 and the position that opens up of gas outlet 41 offset one from another.
The supporter 42 is made up of body, and the tube wall of body makes most of hollow-fibre membrane tube bank 43 by local hollow out
Outer surface is exposed and and air contact.
It is multigroup tube bundle array that hollow-fibre membrane is restrained 43 points by several described supporters 42, and its arrangement mode is triangle
Shape or rectangular array are regularly arranged.
The hollow fiber film tube is hydrophilic/hydrophobic composite membrane.
The hollow fiber film assembly is applied in desalinization, dehumidifying, purification, Distallation systm；Hollow fiber film tube
Film passes through film for selectivity, i.e. vapor can molecules of salt and liquid water cannot pass through the film through the film.
It is to come as membrane type humidifier to sky when the hollow fiber film assembly is applied to desalinization or purification of waste water
Gas humidification；Specific humidification step is as follows：Circulation is the sea water solution or waste water heated, doughnut in hollow fiber film tube
What membrane tube outer surface was circulated is the air under normal temperature, when air flows through the outer surface of hollow-fibre membrane, is added in hollow fiber film tube
Vapor in the seawater or waste water of heat can optionally pass through film, reach the outer wall of hollow fiber film tube, then connect by outer wall
Tactile air is absorbed, and the air after warming and humidifying is discharged from gas outlet 41, into the processing of next step.
When the hollow fiber film assembly is applied to adjusting air humidity and dehumidified, be dehumidifying to air and solution again
It is raw；Its specific dehumidifying step is：What hollow-fibre membrane tube outer surface circulated is the air under normal temperature, hollow fiber film tube circulation
It is LiCl solution, LiBr solution and/or CaCl2 solution, these solution have water imbibition as dehumidizer, pass through hollow-fibre membrane
Pipe dehumidifies to air；Air after dehumidifying is discharged from gas outlet 41, is utilized；
Solution concentration reduction after absorption dehumidifying, is discharged through leakage fluid dram, i.e. delivery port 40, into liquid reserve tank, specific regeneration
Process is：What hollow-fibre membrane tube outer surface circulated is the air under normal temperature, and hollow fiber film tube internal circulation is LiCl molten
Liquid, LiBr solution and/or CaCl2 solution；Solution is dried after carrying out exchange of moisture with air, and outflow is dried dense molten after regeneration
Liquid；Air after humidification is discharged from gas outlet 41, is utilized.
The utility model has the following advantages and effect relative to prior art：
(1) the utility model hollow fiber film assembly, includes housing 38, the hollow-fibre membrane being placed in housing tube bank 43
If with right supporter 42；It is multigroup tube bundle array that hollow-fibre membrane is restrained 43 points by several supporters 42, along housing 38
Length direction be intervally arranged in housing 38；The length direction of housing 38, one end is water inlet 36, and the other end is delivery port
40；The width of housing 38, one end is air inlet 37, and the other end is gas outlet 41；The outer wall at the two ends of the supporter 42
Sealing is fixed on sealing dividing plate 39 respectively, seals dividing plate 39 by water inlet 36 and delivery port 40 and air inlet 37 and gas outlet 41
Isolation, to form each independent water, gas passage.Using the configuration achieves modularization, being convenient for large-scale preparation, cost
It is low；Air-flow housing inner tissue rationally, mass transfer ability significantly improve, after industrialization is realized more use advantage；It can use extensively
In occasions such as desalinization, dehumidifying, purification, distillations.
Brief description of the drawings
Fig. 1 is the utility model hollow fiber film assembly structural representation.
Fig. 2 is A-A cross-sectional views in Fig. 1.
Fig. 3 is the structural representation of one group of hollow-fibre membrane tube bank in the utility model supporter.
Fig. 4 is B-B cross-sectional views in Fig. 3.
Fig. 5 is C-C cross-sectional views in Fig. 3.
Embodiment
The utility model is more specifically described in detail with reference to specific embodiment.
Embodiment
As shown in Fig. 1 to 5.The utility model discloses a kind of hollow fiber film assembly, including housing 38, it is placed in housing
Hollow-fibre membrane tube bank 43, several supporters 42；It is multi units tube that hollow-fibre membrane is restrained 43 points by several supporters 42
Beam array, is intervally arranged in housing 38 along the length direction of housing 38；
The length direction of housing 38, one end is water inlet 36, and the other end is delivery port 40；
The width of housing 38, one end is air inlet 37, and the other end is gas outlet 41；
The outer wall at the two ends of the supporter 42 is sealed respectively to be fixed on sealing dividing plate 39, seals dividing plate 39 by water inlet
36 and delivery port 40 isolate with air inlet 37 and gas outlet 41, to form each independent water, gas passage；
Liquid is flowed through after hollow-fibre membrane tube bank 43 by water inlet 36, then flowed out by delivery port 40；
Air is entered in housing 38 by air inlet 37 and contacted with the outer surface that hollow-fibre membrane restrains 43, then by outlet
Mouth 41 is discharged.
Constituted in every group of tube bundle array by the single hollow fiber film tube of several random distributions；Each single hollow-fibre membrane
The axis direction of pipe is identical.
The outer wall at each hollow fiber film tube both ends is sealed by epoxy resin, makes liquid only in hollow fiber film tube
Flow through in portion, i.e. liquid only contacts the inner surface of each hollow fiber film tube.
The air inlet 37 and the position that opens up of gas outlet 41 offset one from another.
The supporter 42 is made up of body, and the tube wall of body makes most of hollow-fibre membrane tube bank 43 by local hollow out
Outer surface is exposed and and air contact.
It is multigroup tube bundle array that hollow-fibre membrane is restrained 43 points by several described supporters 42, and its arrangement mode is triangle
Shape or rectangular array are regularly arranged.
The hollow fiber film tube is hydrophilic/hydrophobic composite membrane.
The hollow fiber film assembly is applied in desalinization, dehumidifying, purification, Distallation systm；Hollow fiber film tube
Film passes through film for selectivity, i.e. vapor can molecules of salt and liquid water cannot pass through the film through the film.
It is to come as membrane type humidifier to sky when the hollow fiber film assembly is applied to desalinization or purification of waste water
Gas humidification；Specific humidification step is as follows：Circulation is the sea water solution or waste water heated, doughnut in hollow fiber film tube
What membrane tube outer surface was circulated is the air under normal temperature, when air flows through the outer surface of hollow-fibre membrane, is added in hollow fiber film tube
Vapor in the seawater or waste water of heat can optionally pass through film, reach the outer wall of hollow fiber film tube, then connect by outer wall
Tactile air is absorbed, and the air after warming and humidifying is discharged from gas outlet 41, into the processing of next step.
When the hollow fiber film assembly is applied to adjusting air humidity and dehumidified, be dehumidifying to air and solution again
It is raw；Its specific dehumidifying step is：What hollow-fibre membrane tube outer surface circulated is the air under normal temperature, hollow fiber film tube circulation
It is certain density LiCl solution, LiBr solution and/or CaCl2 solution, these solution have strong water suction as dehumidizer
Property, air is dehumidified by hollow fiber film tube；Air after dehumidifying is discharged from gas outlet 41, is utilized；
Solution concentration reduction after absorption dehumidifying, is discharged through leakage fluid dram, i.e. delivery port 40, into liquid reserve tank, specific regeneration
Process is：What hollow-fibre membrane tube outer surface circulated is the air under normal temperature, and hollow fiber film tube internal circulation is low concentration
LiCl solution, LiBr solution and/or CaCl2 solution；Solution is dried after carrying out exchange of moisture with air, and regeneration is dried in outflow
Concentrated solution afterwards；Air after humidification is discharged from gas outlet 41, is utilized.
As described above, just can preferably realize the utility model.
Embodiment of the present utility model is simultaneously not restricted to the described embodiments, and other are any without departing from of the present utility model
Spirit Essence and the change made under principle, modification, replacement, combine, simplify, should be equivalent substitute mode, be included in
Within protection domain of the present utility model.
Claims (7)
1. a kind of hollow fiber film assembly, it is characterised in that：Restrained including housing (38), the hollow-fibre membrane being placed in housing
(43), several supporters (42)；
Hollow-fibre membrane is restrained (43) and is divided into multigroup tube bundle array by several supporters (42), along the length side of housing (38)
It is interior in housing (38) to being intervally arranged；
The length direction of housing (38), one end is water inlet (36), and the other end is delivery port (40)；
The width of housing (38), one end is air inlet (37), and the other end is gas outlet (41)；
The outer wall at the two ends of the supporter (42) is sealed respectively to be fixed on sealing dividing plate (39), and sealing dividing plate (39) will intake
Mouth (36) and delivery port (40) are isolated with air inlet (37) and gas outlet (41), to form each independent water, gas passage；
Liquid is flowed through after hollow-fibre membrane tube bank (43) by water inlet (36), then is flowed out by delivery port (40)；
Air is entered in housing (38) by air inlet (37) and contacted with the outer surface that hollow-fibre membrane restrains (43), then by going out
Gas port (41) is discharged.
2. hollow fiber film assembly according to claim 1, it is characterised in that：By several random points in every group of tube bundle array
The single hollow fiber film tube composition of cloth；The axis direction of each single hollow fiber film tube is identical.
3. hollow fiber film assembly according to claim 2, it is characterised in that：The outer wall at each hollow fiber film tube both ends leads to
Epoxy resin sealing is crossed, liquid is only flowed through by the inside of hollow fiber film tube, i.e. liquid only contacts each hollow fiber film tube
Inner surface.
4. the hollow fiber film assembly according to any one of claims 1 to 3, it is characterised in that：The air inlet (37) with
The position that opens up of gas outlet (41) offsets one from another.
5. hollow fiber film assembly according to claim 4, it is characterised in that：The supporter (42) is made up of body, pipe
The tube wall of body makes the outer surface of most of hollow-fibre membrane tube bank (43) exposed and and air contact by local hollow out.
6. hollow fiber film assembly according to claim 4, it is characterised in that：Several described supporters (42) are by hollow fibre
Dimension membrane tube bundle (43) is divided into multigroup tube bundle array, and its arrangement mode is that triangle or rectangular array are regularly arranged.
7. hollow fiber film assembly according to claim 4, it is characterised in that：The hollow fiber film tube is hydrophilic/hydrophobic
Composite membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720194623.6U CN206560796U (en) | 2017-03-02 | 2017-03-02 | A kind of hollow fiber film assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720194623.6U CN206560796U (en) | 2017-03-02 | 2017-03-02 | A kind of hollow fiber film assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206560796U true CN206560796U (en) | 2017-10-17 |
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ID=60031569
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720194623.6U Active CN206560796U (en) | 2017-03-02 | 2017-03-02 | A kind of hollow fiber film assembly |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126843A (en) * | 2017-03-02 | 2017-09-05 | 华南理工大学 | A kind of hollow fiber film assembly and its application |
| CN109990427A (en) * | 2017-12-29 | 2019-07-09 | 东南大学 | A kind of solution combined dehumidification by condensation fresh air system of hollow-fibre membrane |
-
2017
- 2017-03-02 CN CN201720194623.6U patent/CN206560796U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107126843A (en) * | 2017-03-02 | 2017-09-05 | 华南理工大学 | A kind of hollow fiber film assembly and its application |
| CN109990427A (en) * | 2017-12-29 | 2019-07-09 | 东南大学 | A kind of solution combined dehumidification by condensation fresh air system of hollow-fibre membrane |
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