CN109550400A - The reverse osmosis rectangular putamina of one kind and pressure vessel for reverse osmosis filter assemblies - Google Patents
The reverse osmosis rectangular putamina of one kind and pressure vessel for reverse osmosis filter assemblies Download PDFInfo
- Publication number
- CN109550400A CN109550400A CN201811462584.9A CN201811462584A CN109550400A CN 109550400 A CN109550400 A CN 109550400A CN 201811462584 A CN201811462584 A CN 201811462584A CN 109550400 A CN109550400 A CN 109550400A
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- Prior art keywords
- reverse osmosis
- rectangular
- putamina
- connector
- pressure vessel
- Prior art date
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Links
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 111
- 230000000712 assembly Effects 0.000 title claims abstract description 33
- 238000000429 assembly Methods 0.000 title claims abstract description 33
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 241000083547 Columella Species 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 11
- 229920006380 polyphenylene oxide Polymers 0.000 claims description 11
- -1 polyethylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 239000002033 PVDF binder Substances 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000003365 glass fiber Substances 0.000 claims description 3
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- 239000013308 plastic optical fiber Substances 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000002787 reinforcement Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/08—Apparatus therefor
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
Abstract
The invention proposes a kind of reverse osmosis rectangular putamina and pressure vessel for reverse osmosis filter assemblies, reverse osmosis rectangular putamina, it include: tube body, tube body includes rounded internal layer, the fibrous layer outside internal layer and outside fibrous layer and the shell that is square, along the direction of reverse osmosis quadrangular membrane columella line, it is equipped in first shaft hole and first shaft hole in shell and is equipped with stretch rod, wherein first shaft hole is set to the corner of shell.Reverse osmosis rectangular putamina provided by the invention, fibrous layer can provide support and package for internal layer, when internal layer be able to bear biggish pressure and pressure difference variation, improve the reliability of reverse osmosis rectangular putamina work.Meanwhile by the way that pull rod is arranged, reinforcement can be carried out to shell, further, first shaft hole is set to the corner of shell, the difficulty of the manufacturing can be reduced, convenient for improving productivity.It is also pointed out that when, set rectangular for putamina, convenient for by reverse osmosis rectangular putamina combine when improve space utilization rate.
Description
Technical field
The present invention relates to filtration arts, reverse osmosis in particular to a kind of reverse osmosis rectangular putamina and one kind
Putamina filter assemblies.
Background technique
Since the preciousness and water pollution of water resource are got worse, Sewage advanced treatment is become more and more important.Reverse osmosis membrane
Processing technique has been widely used in life and Treatment of Industrial Water, such as seawater and brackish water desalination, medical and industrial water
Production, pure water and preparation of ultrapure water etc., the advanced treating of mine water are also required to reverse osmosis membrane processing technology.In order to implement to seep
Saturating method or in order to cross drainage or other liquid, commonly using the film of membrane component form.
Pressure vessel for reverse osmosis belongs to pressure vessel, is the important component on reverse osmosis equipment, for loading reverse-osmosis membrane element,
It is attached between common reverse osmosis round putamina by pipeline, raw water and concentrated water is made to go out putamina from different outlet streams respectively,
In flowing into other putaminas.However, putamina bracket is comparatively laborious by structure after piping connection, occupied space is larger, and then makes
The occupied space for obtaining putamina component is big, is not easy to user's use.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
In view of this, it is an object of the present invention to provide a kind of reverse osmosis rectangular putaminas.
It is another object of the present invention to provide a kind of pressure vessel for reverse osmosis filter assemblies.
To achieve the goals above, the technical solution of first aspect present invention provides a kind of reverse osmosis rectangular putamina, packet
Include: tube body, tube body include rounded internal layer, the fibrous layer outside internal layer and outside fibrous layer and the shell that is square
Body is equipped in first shaft hole and first shaft hole along the direction of reverse osmosis quadrangular membrane columella line, shell and is equipped with stretch rod, wherein
First shaft hole is set to the corner of shell.
The reverse osmosis rectangular putamina that this programme provides, fibrous layer can provide support and package for internal layer, when internal layer can
Biggish pressure and pressure difference variation are born, the reliability of reverse osmosis rectangular putamina work is improved.Meanwhile by the way that pull rod is arranged,
Reinforcement can be carried out to shell, improve the intensity of reverse osmosis rectangular putamina, further, first shaft hole is set to the corner of shell
Place, can reduce the difficulty of the manufacturing, convenient for improving productivity.It is also pointed out that when, set rectangular for putamina, convenient for
The utilization rate in space is improved when combining client, and then improves fluid negotiability and filter capacity.
In the above-mentioned technical solutions, it is preferable that fibrous layer is by mineral fibres, fabric fibre, plastic optical fibre and glass fibers
One of dimension or a variety of winding internal layers are formed.
In any of the above-described technical solution, it is preferable that internal layer is by polyethylene (PE), polypropylene (PP), polyvinyl chloride
(PVC), polyphenylene oxide (PPO), polyamide modified polyphenylene oxide, the polyphenylene oxide of Polystyrene, ABS, Kynoar polymerization
Object (PVDF) is made.
In any of the above-described technical solution, it is preferable that further include: connector, set on the both ends of tube body, connector is equipped with stream
Dynamic channel, flow channel are connected to the cavity of internal layer, and connector has water supply connector and water outlet connector, wherein any two
The water supply connector of connector and water outlet connector can be correspondingly connected with.
In any of the above-described technical solution, it is preferable that further include: diffuser plate, diffuser plate are set to flow channel and internal layer
Between cavity, diffuser plate is equipped with multiple through-holes.
In any of the above-described technical solution, it is preferable that connector be equipped with the second axis hole, the second axis hole with it is reverse osmosis rectangular
The first shaft hole of putamina is coaxial, and the stretch rod of reverse osmosis rectangular putamina is also cross first shaft hole and the second axis hole.
In any of the above-described technical solution, it is preferable that stretch rod and first shaft hole are interference fitted.Second aspect of the present invention
Technical solution provides a kind of pressure vessel for reverse osmosis filter assemblies, comprising: reverse osmosis rectangular in any technical solution of first aspect
Putamina；Multiple reverse osmosis rectangular putaminas are interconnected by connector.
In the above-mentioned technical solutions, it is preferable that pressure vessel for reverse osmosis filter assemblies are multiple groups, every group of pressure vessel for reverse osmosis filtering group
Part includes at least one layer of reverse osmosis units layer group, and reverse osmosis units layer group includes multiple reverse osmosis rectangular putaminas arranged side by side, multiple
The connector at reverse osmosis rectangular putamina both ends is connected respectively, and adjacent two layers reverse osmosis units layer group is connected by external pipe
Logical, two adjacent groups pressure vessel for reverse osmosis filter assemblies are connected to by transition conduit.
In any of the above-described technical solution, it is preferable that further include: multiple connectors, connector are sheathed on outside tube body, and two
Connector on tube body is connected with each other, to realize the connection of two tube bodies.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the tube body of pressure vessel for reverse osmosis filter assemblies according to an embodiment of the invention；
Fig. 2 is the schematic perspective view of osmosis filtration component according to an embodiment of the invention；
Fig. 3 is the schematic perspective view of osmosis filtration component according to an embodiment of the invention.
Wherein, the corresponding relationship between appended drawing reference and component names of the Fig. 1 into Fig. 3 are as follows:
11 tube bodies, 111 internal layers, 112 fibrous layers, 113 shells, 114 first shaft holes, 12 connectors, 21 external pipes, 22 mistakes
Cross pipeline, 23 water inlet pipes, 24 outlet pipes, 25 connectors.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
According to some embodiments of the present invention referring to Fig. 1 to Fig. 3 description.
As shown in Figure 1, the embodiment of first aspect present invention provides a kind of reverse osmosis rectangular putamina, comprising: tube body 11,
Tube body 11 is outer including rounded internal layer 111, the fibrous layer 112 outside internal layer 111 and set on fibrous layer 112 and is square
Shell 113 be equipped in first shaft hole 114 and first shaft hole 114 in shell 113 along the direction of reverse osmosis quadrangular membrane columella line
Equipped with stretch rod, wherein first shaft hole 114 is set to the corner of shell 113.Wherein, the internal layer 111 of the present embodiment middle tube body 11
Pass through bonding connection with fibrous layer 112 and shell 113.
The reverse osmosis rectangular putamina that this programme provides, fibrous layer 112 can provide support and package for internal layer 111, when it is interior
Layer 111 is able to bear biggish pressure and pressure difference variation, improves the reliability of reverse osmosis rectangular putamina work.Meanwhile passing through
Pull rod is set, reinforcement can be carried out to shell 113, further, first shaft hole 114 is set to the corner of shell 113, can subtract
The difficulty manufactured less, convenient for improving productivity.Meanwhile setting rectangular for putamina, convenient for by reverse osmosis rectangular putamina
The utilization rate in space is improved when combination, and then improves fluid negotiability and filter capacity.
In the above embodiment, it is preferable that fibrous layer 112 is by mineral fibres, fabric fibre, plastic optical fibre and glass fibers
One of dimension or the formation of a variety of winding internal layers 111.
In the present solution, fibrous layer 112 by winding wrapped up, can be further reduced internal layer 111 generate deformation can
It can property.
In any of the above-described embodiment, it is preferable that internal layer 111 is by polyethylene (PE), polypropylene (PP), polyvinyl chloride
(PVC), polyphenylene oxide (PPO), polyamide modified polyphenylene oxide, the polyphenylene oxide of Polystyrene, ABS, Kynoar polymerization
Object (PVDF) is made.
In any of the above-described embodiment, it is preferable that further include: connector 12, set on the both ends of tube body 11, connector 12 is set
There is flow channel, flow channel is connected to the cavity of internal layer 111, and connector 12 has water supply connector and water outlet connector, wherein
Connector 12 is equipped with bolt hole, and any two connector 12 can be bolted and make the water supply connector of a connector 12
It is correspondingly connected with the water outlet connector of another connector 12.
In any of the above-described embodiment, it is preferable that further include: diffuser plate, diffuser plate are set to flow channel and internal layer 111
Between cavity, diffuser plate is equipped with multiple through-holes.Wherein, in the present embodiment, connector 12 is bolted with tube body 11, expands
It falls apart and is set between connector 12 and tube body 11, when connector 12 is connect with tube body 11, diffuser plate is fixedly clamped.
In the present solution, diffuser plate can be adjusted the flow regime of fluid, increase disorderly in the cavity of internal layer 111
Stream, convenient for improving filter effect.
In any of the above-described embodiment, it is preferable that connector 12 be equipped with the second axis hole, the second axis hole with it is reverse osmosis rectangular
The first shaft hole 114 of putamina is coaxial, the stretch rod of reverse osmosis rectangular putamina also cross first shaft hole 114 and the second axis hole and
It is interference fitted with the second axis hole.
In the present solution, pull rod can either increase connector 12 and reverse osmosis also cross first shaft hole 114 and the second axis hole
The reliability of rectangular putamina connection thoroughly, and convenient for pressure vessel for reverse osmosis filter assemblies are fixed by connecting rod, reverse osmosis membrane
The fixation of shell filter assemblies is more convenient.
In any of the above-described embodiment, it is preferable that stretch rod and first shaft hole 114 are interference fitted.
As shown in Fig. 2, the embodiment of second aspect of the present invention provides a kind of pressure vessel for reverse osmosis filter assemblies, comprising: the
Reverse osmosis rectangular putamina in one side any embodiment；Multiple reverse osmosis rectangular putaminas are interconnected by connector 12.
In the present solution, osmosis filtration component is equipped with multiple reverse osmosis rectangular putaminas, it is easy to implement the classified filtering of fluid.
Meanwhile external setting pipeline is not needed.Land occupation is saved, can arbitrarily be assembled, applicability is more preferable.
In the above embodiment, it is preferable that pressure vessel for reverse osmosis filter assemblies are multiple groups, every group of pressure vessel for reverse osmosis filter assemblies
Including at least one layer of reverse osmosis units layer group, reverse osmosis units layer group includes multiple reverse osmosis rectangular putaminas arranged side by side, multiple anti-
The connector 12 for permeating rectangular putamina both ends is connected respectively (such as being bolted), adjacent two layers reverse osmosis units layer
Group is connected to by external pipe 21, and two adjacent groups pressure vessel for reverse osmosis filter assemblies are connected to by transition conduit 22.
In the present solution, reverse osmosis units layer group includes multiple reverse osmosis rectangular putaminas arranged side by side, multiple reverse osmosis quadrangular membranes
The connector 12 at shell both ends is connected respectively, so as to make liquid uniformly pass in and out multiple reverse osmosis sides of reverse osmosis units layer group
Shape putamina.Every group of pressure vessel for reverse osmosis filter assemblies include at least one elementary layer, at the same the strainability that can according to need or
The quantity of reverse osmosis rectangular putamina in the quantity of the installation space flexible setting elementary layer in person place and each elementary layer uses
It is more convenient.
As shown in Fig. 2, in one embodiment of the invention, it is preferable that reverse osmosis rectangular putamina is two groups, one group of reverse osmosis
Saturating rectangular putamina includes two elementary layers arranged side by side, and another group of reverse osmosis rectangular putamina includes 4 elementary layers, in each elementary layer
Comprising 4 reverse osmosis rectangular putaminas arranged side by side.When the kind pressure vessel for reverse osmosis filter assemblies work of the present embodiment, liquid to be filtered
Body flows into the pressure vessel for reverse osmosis filter assemblies of top through water inlet pipe 23, and flows to two elementary layers by external pipe 21 respectively
Reverse osmosis membrane in reverse osmosis rectangular putamina, through the flow direction of transition conduit 22 lower section after the outflow of the tube body 11 of reverse osmosis rectangular putamina
Shell filter assemblies, through the outflow of the outlet pipe 24 (direction of arrow in Fig. 2 after the tube body 11 of the reverse osmosis rectangular putamina of lower section filters
The as flow direction of fluid).
The filtering bore dia of the further preferably pressure vessel for reverse osmosis filter assemblies of design top is greater than the reverse osmosis membrane of lower section
The diameter of shell filter assemblies filter hole.
In the present solution, the pressure vessel for reverse osmosis that the filtering bore dia of the pressure vessel for reverse osmosis filter assemblies of top is greater than lower section filters
The diameter in component filters hole can carry out impurity biggish in fluid in osmosis filtration component of the fluid through top
Filter is able to extend the interval of the osmosis filtration component cleaning of lower section, convenient for improving productivity.It can be realized and be classified simultaneously
Filter reduces a possibility that pressure vessel for reverse osmosis filter assemblies are blocked, and then can reduce the frequency of plant maintenance, makes equipment more
It is durable.
Further, the quantity of the reverse osmosis rectangular putamina in the pressure vessel for reverse osmosis filter assemblies of top is anti-more than lower section
The quantity of the reverse osmosis rectangular putamina in putamina filter assemblies is permeated, so as to adequately be filtered to biggish impurity,
A possibility that pressure vessel for reverse osmosis filter assemblies are blocked is reduced, and then can reduce the frequency of plant maintenance, keeps equipment more resistance to
With.
As shown in figure 3, in one embodiment of the invention, pressure vessel for reverse osmosis filter assemblies further include: multiple connectors
25, connector 25 is sheathed on outside tube body 11, and the connector 25 on two tube bodies 11 is connected with each other, to realize the company of two tube bodies 11
It connects.
In the present solution, each connector 25 is sheathed on outside tube body 11, and when tube body 11 is combined, two neighboring tube body
Connector 25 on 11 connects, that is, is able to achieve the connection of two neighboring tube body 11.By being sheathed on connector 25 outside tube body 11
The assembling of tube body 11 can be made more convenient.
Wherein, bolt hole is equipped on each connector 25, two adjacent connectors 25 are bolted.
In the present invention, term " first ", " second ", " third " are only used for the purpose of description, and should not be understood as indicating
Or imply relative importance；Term " multiple " then refers to two or more, unless otherwise restricted clearly.Term " installation ",
The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, " connection " may be a fixed connection, being also possible to can
Dismantling connection, or be integrally connected；" connected " can be directly connected, can also be indirectly connected through an intermediary.For this
For the those of ordinary skill in field, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In description of the invention, it is to be understood that the instructions such as term " on ", "lower", "left", "right", "front", "rear"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and simplification is retouched
It states, rather than the device or unit of indication or suggestion meaning must have specific direction, be constructed and operated in a specific orientation,
It is thus impossible to be interpreted as limitation of the present invention.
In the description of this specification, the description of term " one embodiment ", " some embodiments ", " specific embodiment " etc.
Mean that particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one reality of the invention
It applies in example or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical embodiment or reality
Example.Moreover, description particular features, structures, materials, or characteristics can in any one or more of the embodiments or examples with
Suitable mode combines.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the invention may be variously modified and varied.All within the spirits and principles of the present invention, it is made it is any modification,
Equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of reverse osmosis rectangular putamina characterized by comprising
Tube body (11), the tube body (11) include rounded internal layer (111), be set to the fibrous layer (112) of internal layer (111) outside with
And the shell (113) for being set to the fibrous layer (112) outside and being square, along the direction of the reverse osmosis quadrangular membrane columella line, institute
It states to be equipped in first shaft hole (114) and the first shaft hole (114) in shell (113) and is equipped with stretch rod,
Wherein, the first shaft hole (114) is set to the corner of the shell (113).
2. reverse osmosis rectangular putamina according to claim 1, which is characterized in that
The fibrous layer (112) is by one of mineral fibres, fabric fibre, plastic optical fibre and glass fibre or a variety of windings
The internal layer (111) is formed.
3. reverse osmosis rectangular putamina according to claim 1, which is characterized in that
The internal layer (111) is by polyethylene, polypropylene, polyvinyl chloride, polyphenylene oxide, polyamide modified polyphenylene oxide, polystyrene
Modified polyphenylene oxide, ABS, polyvinylidene fluoride polymer are made.
4. reverse osmosis rectangular putamina according to claim 1, which is characterized in that further include:
Connector (12), is set to the both ends of the tube body (11), and the connector (12) is equipped with flow channel, the flow channel
It being connected to the cavity of the internal layer (111), the connector (12) has water supply connector and water outlet connector,
Wherein, the water supply connector of connector described in any two (12) and water outlet connector can be correspondingly connected with.
5. reverse osmosis rectangular putamina according to claim 4, which is characterized in that further include:
Diffuser plate, the diffuser plate are set between the flow channel and the cavity of the internal layer (111), set on the diffuser plate
There are multiple through-holes.
6. reverse osmosis rectangular putamina according to claim 4, which is characterized in that
The connector (12) is equipped with the second axis hole, the first shaft hole of second axis hole and the reverse osmosis rectangular putamina
(114) coaxially, the stretch rod of the reverse osmosis rectangular putamina is also cross the first shaft hole (114) and second axis
Hole.
7. reverse osmosis rectangular putamina according to claim 4, which is characterized in that
The stretch rod and the first shaft hole (114) are interference fitted.
8. a kind of pressure vessel for reverse osmosis filter assemblies characterized by comprising
Multiple reverse osmosis rectangular putaminas as described in any one of claim 4 to claim 7 are multiple described reverse osmosis rectangular
Putamina is interconnected by connector (12).
9. pressure vessel for reverse osmosis filter assemblies according to claim 8, which is characterized in that
The pressure vessel for reverse osmosis filter assemblies are multiple groups, and pressure vessel for reverse osmosis filter assemblies described in every group include at least one layer of reverse osmosis
Elementary layer group, the reverse osmosis units layer group include multiple reverse osmosis rectangular putaminas arranged side by side, multiple reverse osmosis sides
The connector (12) at shape putamina both ends is connected respectively, and reverse osmosis units layer group described in adjacent two layers passes through external pipe (21)
It is connected to, pressure vessel for reverse osmosis filter assemblies described in two adjacent groups pass through transition conduit (22) and are connected to.
10. pressure vessel for reverse osmosis filter assemblies according to claim 8, which is characterized in that further include:
Multiple connectors (25), the connector are sheathed on the tube body (11) outside, the connector on two tube bodies (11)
(25) it is connected with each other, to realize the connection of two tube bodies (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811462584.9A CN109550400A (en) | 2018-12-03 | 2018-12-03 | The reverse osmosis rectangular putamina of one kind and pressure vessel for reverse osmosis filter assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811462584.9A CN109550400A (en) | 2018-12-03 | 2018-12-03 | The reverse osmosis rectangular putamina of one kind and pressure vessel for reverse osmosis filter assemblies |
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| Publication Number | Publication Date |
|---|---|
| CN109550400A true CN109550400A (en) | 2019-04-02 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811462584.9A Pending CN109550400A (en) | 2018-12-03 | 2018-12-03 | The reverse osmosis rectangular putamina of one kind and pressure vessel for reverse osmosis filter assemblies |
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2018
- 2018-12-03 CN CN201811462584.9A patent/CN109550400A/en active Pending
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