CN209596937U - Seperation film shell and its adapter - Google Patents
Seperation film shell and its adapter Download PDFInfo
- Publication number
- CN209596937U CN209596937U CN201920171152.6U CN201920171152U CN209596937U CN 209596937 U CN209596937 U CN 209596937U CN 201920171152 U CN201920171152 U CN 201920171152U CN 209596937 U CN209596937 U CN 209596937U
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- nozzle belt
- adapter
- water purification
- hydraulic pressure
- purification outlet
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Abstract
The utility model discloses a kind of seperation film shell and its adapters, the adapter is for being mounted in seperation film shell, the seperation film shell has the water purification outlet and membrane component matched with the adapter, the adapter includes: in hollow tubular body, the opposite first end and second end of the tubular body has been sequentially arranged from the first end to the second end: film nozzle belt, supporting section, water purification outlet nozzle belt；The water purification outlet nozzle belt, film nozzle belt, supporting section outer cross section size be sequentially increased；The film nozzle belt and the supporting section crossover position are formed with the first hydraulic pressure acting surface；The water purification outlet nozzle belt and the supporting section crossover position are formed with the second hydraulic pressure acting surface, the area of the area of the first hydraulic pressure acting surface less than the second hydraulic pressure acting surface.Seperation film shell and its adapter provided by the utility model, in use, can be fitted closely with membrane component, high reliablity, long service life.
Description
Technical field
The utility model relates to film skinning technique field, in particular to a kind of seperation film shell and its adapter.
Background technique
Membrane separating device is a kind of water treatment facilities formed currently based on principle of reverse osmosis.The membrane separating device is set
It is equipped with seperation film shell, the membrane component in the seperation film shell.Wherein, using adaptation between seperation film shell and membrane component
Device transition connection.In use, raw water to be treated enters seperation film interior of shell by raw water mouth, by hydraulic pump to raw water
Apply certain pressure, raw water is made to be separated into pure water and concentrated water by membrane component, pure water flows into pure water pipe by the central tube of membrane component
Seperation film shell is discharged by concentrated water spout in road, concentrated water.
As shown in Figure 1, the adapter of seperation film shell is in thin ends and thick middle tubulose currently on the market.Specifically,
The adapter successively includes: water purification outlet nozzle belt, supporting section and film nozzle belt.Wherein, the largest outside diameter of supporting section, water purification go out
The outer diameter of mouth nozzle belt is greater than the outer diameter of film nozzle belt.Supporting section and film nozzle belt transition position are formed with the first hydraulic pressure acting surface,
Supporting section and water purification outlet nozzle belt transition position are formed with the second hydraulic pressure acting surface.
However, it is found by the applicant that: adapter is in the use process after cooperating with membrane component in existing seperation film shell
Leakage problems are easy to appear, i.e. raw water passes through the gap between adapter and membrane component to leakage at water purification outlet, to influence
The normal use of water treatment facilities.
It should be noted that the above description of the technical background is intended merely to conveniently carry out clearly the technical solution of the utility model
Chu, complete explanation, and facilitate the understanding of those skilled in the art and illustrate.It cannot be merely because these schemes be practical at this
Novel background technology part is expounded and thinks that above-mentioned technical proposal is known to those skilled in the art.
Utility model content
The purpose of the utility model is to provide a kind of seperation film shell and its adapters, in use, can be tight with membrane component
Closely connected conjunction, high reliablity, long service life.
Following technical proposal can be used to realize in the above-mentioned purpose of the utility model:
A kind of adapter, the adapter for being mounted in seperation film shell, the seperation film shell have with it is described
The water purification outlet and membrane component that adapter matches, the adapter include:
In hollow tubular body, the opposite first end and second end of the tubular body, from the first end to described
Second end has been sequentially arranged: film nozzle belt, supporting section, water purification outlet nozzle belt；The water purification outlet nozzle belt, film nozzle belt,
The outer cross section size of supporting section is sequentially increased；The film nozzle belt and the supporting section crossover position are formed with the effect of the first hydraulic pressure
Face；The water purification outlet nozzle belt and the supporting section crossover position are formed with the second hydraulic pressure acting surface, and first hydraulic pressure is made
Area with the area in face less than the second hydraulic pressure acting surface.
In one preferred embodiment, the length of the supporting section is less than the water purification outlet to the membrane component
Distance.
In one preferred embodiment, the film nozzle belt is provided at least on the outer wall close to the first end
One sealed groove.
In one preferred embodiment, sealing ring is provided in the sealed groove, the membrane component has center
Hole, the film nozzle belt are circular ring shape, and the aperture of the centre bore is greater than the outer diameter of the film nozzle belt.
In one preferred embodiment, the number of the sealed groove is two.
A kind of seperation film shell, the seperation film shell includes: pressure housing, and the water purification in the pressure housing is arranged in
Outlet and membrane component, are connected to the adapter of the water purification outlet and the membrane component, the adapter includes:
In hollow tubular body, the opposite first end and second end of the tubular body, from the first end to described
Second end has been sequentially arranged: film nozzle belt, supporting section, water purification outlet nozzle belt；The water purification outlet nozzle belt, film nozzle belt,
The outer cross section size of supporting section is sequentially increased；The film nozzle belt and the supporting section crossover position are formed with the effect of the first hydraulic pressure
Face；The water purification outlet nozzle belt and the supporting section crossover position are formed with the second hydraulic pressure acting surface, and first hydraulic pressure is made
Area with the area in face less than the second hydraulic pressure acting surface.
In one preferred embodiment, the length of the supporting section is less than the water purification outlet to the membrane component
Distance.
In one preferred embodiment, the film nozzle belt is provided at least on the outer wall close to the first end
One sealed groove.
In one preferred embodiment, sealing ring is provided in the sealed groove, the membrane component has center
Hole, the film nozzle belt are circular ring shape, and the aperture of the centre bore is greater than the outer diameter of the film nozzle belt.
In one preferred embodiment, the number of the sealed groove is two.
The characteristics of the utility model and advantage are: adapter in seperation film shell is by by film nozzle belt outer cross section size
It is set greater than the outer cross section size of water purification outlet nozzle belt, so that the area of the first hydraulic pressure acting surface is acted on less than the second hydraulic pressure
The area in face, in the identical situation of hydraulic pressure, pressure on the first hydraulic pressure acting surface less than the pressure on the second hydraulic pressure acting surface,
Adapter is steadily resisted against on membrane component, so that axially fitting without opposite play between the adapter and membrane component
Orchestration is closely linked with membrane component, not play.When play not occurring between membrane component and adapter, on adapter
Sealing ring for sealing annular gap between the membrane component and adapter is less likely to be damaged.
Referring to following description and accompanying drawings, specific implementations of the present application are disclosed in detail, specify the original of the application
Reason can be in a manner of adopted.It should be understood that presently filed embodiment is not so limited in range.In appended power
In the range of the spirit and terms that benefit requires, presently filed embodiment includes many changes, modifications and is equal.
The feature for describing and/or showing for a kind of embodiment can be in a manner of same or similar one or more
It uses in a other embodiment, is combined with the feature in other embodiment, or the feature in substitution other embodiment.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when using herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, one integral piece, step or component.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the adapter of seperation film shell in the prior art；
Fig. 2 is a kind of structural schematic diagram of the seperation film shell provided in the application embodiment；
Fig. 3 is the structural schematic diagram of adapter in a kind of seperation film shell provided in the application embodiment；
Fig. 4 is the schematic illustration that adapter is limited in a kind of seperation film shell provided in the application embodiment.
Description of symbols:
10, adapter；1, film nozzle belt；2, supporting section；3, water purification outlet nozzle belt；21, the first hydraulic pressure acting surface；23,
Second hydraulic pressure acting surface；11, sealed groove；12, sealing ring；20, membrane component；4, pressure housing；41, raw water inlet；5, water purification
Outlet.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, elaborate to the technical solution of the utility model, it should be understood that
These embodiments are merely to illustrate the utility model rather than limitation the scope of the utility model, practical new having read this
After type, those skilled in the art each fall within the application appended claims to the modification of the various equivalent forms of the utility model
In limited range.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", "upper",
"lower", "left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and the technical field for belonging to the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that in limitation the application.Term as used herein "and/or" includes one or more
Any and all combinations of relevant listed item.
As shown in Figure 1, in the prior art, since the outer diameter of water purification outlet nozzle belt 3 is greater than the outer diameter of film nozzle belt 1, the
The area of one hydraulic pressure acting surface 21 is greater than the area of the second hydraulic pressure acting surface 23, and in the identical situation of hydraulic pressure, the first hydraulic pressure is made
It is greater than the pressure on the second hydraulic pressure acting surface 23 with the pressure on face 21, so that adapter 10 tends to be resisted against 5 side of water purification outlet.
Its water (flow) direction of raw water with larger pressure is from the water purification outlet nozzle belt 3 to 1 direction of film nozzle belt.Original with pressure
When water flowing, certain impact can be caused to membrane component 20.Membrane component 20 can deviate from the adapter under the impact force action
10 are moved, and membrane component 20 is caused to be easy that opposite play is axially occurring with adapter 10.When membrane component 20 and adapter 10
Between when play occurs so that on adapter 10 for sealing the close of annular gap between the membrane component 20 and adapter 10
Seal 12 is easily damaged.After the sealing ring 12 on adapter 10 is damaged, it will lead to raw water and leaked to water purification outlet 5, from
And influence the normal use of water treatment facilities.
The utility model provides a kind of seperation film shell and its adapter 10, in use, can closely paste with membrane component 20
It closes, the two does not have axially opposite movement, substantially increases the reliability of adapter 10 and the product comprising the adapter 10
And service life.
Fig. 2 to Fig. 3 is please referred to, a kind of adapter 10 of the seperation film shell provided in the application embodiment, the separation
Film shell has the water purification outlet 5 and membrane component 20 matched with the adapter 10.The adapter 10 may include: in hollow
Tubular body, the opposite first end and second end of the tubular body is sequentially arranged from the first end to the second end
Have: film nozzle belt 1, supporting section 2, water purification outlet nozzle belt 3；The water purification outlet nozzle belt 3, film nozzle belt 1, supporting section 2
Outer cross section size is sequentially increased；The film nozzle belt 1 is formed with the first hydraulic pressure acting surface 21 with 2 crossover position of supporting section；
The water purification outlet nozzle belt 3 is formed with the second hydraulic pressure acting surface 23 with 2 crossover position of supporting section, and first hydraulic pressure is made
Area with the area in face 21 less than the second hydraulic pressure acting surface 23.
The play occurred at 20 cooperation of adapter 10 and membrane component in order to prevent, the utility model provide a kind of seperation film
Outer shell adaptor 10, the seperation film outer shell adaptor 10 include: film forming nozzle belt 1, supporting section 2 and water purification outlet nozzle belt 3.Its
In, the water purification outlet nozzle belt 3, film nozzle belt 1, supporting section 2 outer cross section size be sequentially increased.In general, water purification outlet
Nozzle belt 3, film nozzle belt 1, supporting section 2 cross section be circular ring shape.
Fig. 4 is please referred to, when the outer diameter of water purification outlet nozzle belt 3 is greater than the outer diameter of film nozzle belt 1, so that the first water
Press the area S1 of acting surface 21 less than the area S2 of the second hydraulic pressure acting surface 23, in the identical situation of hydraulic pressure P, the first hydraulic pressure is made
With the pressure F1 on face 21 less than the pressure F2 on the second hydraulic pressure acting surface 23, adapter 10 is enabled steadily to be resisted against membrane element
On part 20, so that axially closely being tied without opposite play, adapter 10 and membrane component 20 between the adapter 10 and membrane component 20
It is combined.
When play not occurring between membrane component 20 and adapter 10, it is used to seal the membrane component 20 on adapter 10
The sealing ring 12 of annular gap is less likely to be damaged between adapter 10.On the whole, it is fitted provided in the application embodiment
Orchestration 10, high reliablity, long service life when using, when it is applied in seperation film shell, after can preferably guarantee water
The normal use of processing unit.
Below in conjunction with the specifically used operating condition of the adapter 10, to the adapter 10 and its applied seperation film shell into
The detailed introduction of row.
A kind of seperation film shell is also provided in this specification embodiment, the seperation film shell includes: pressure housing
4, water purification outlet 5 and membrane component 20 in the pressure housing 4 are set, the water purification outlet 5 and the membrane component 20 are connected to
Adapter 10.The raw water inlet 41 for feeding raw water is provided on the pressure housing 4.
The adapter 10 includes: in hollow tubular body, the opposite first end and second end of the tubular body, certainly
The first end to the second end has been sequentially arranged: film nozzle belt 1, supporting section 2, water purification outlet nozzle belt 3；The water purification goes out
Mouthful nozzle belt 3, film nozzle belt 1, supporting section 2 outer cross section size be sequentially increased；The film nozzle belt 1 and 2 mistake of supporting section
It crosses position and is formed with the first hydraulic pressure acting surface 21；The water purification outlet nozzle belt 3 and 2 crossover position of supporting section are formed with the
Two hydraulic pressure acting surfaces 23, the area of the area of the first hydraulic pressure acting surface 21 less than the second hydraulic pressure acting surface 23.
In the present embodiment, which is greater than water purification outlet since upper 1 outer cross section size of film nozzle belt is arranged
The outer cross section size of nozzle belt 3, so that area of the area of the first hydraulic pressure acting surface 21 less than the second hydraulic pressure acting surface 23, in water
It presses in identical situation, the pressure on the first hydraulic pressure acting surface 21 is less than the pressure on the second hydraulic pressure acting surface 23, so that adaptation
Device 10 can be steadily resisted against on membrane component 20, so that axially fitting without opposite play between the adapter 10 and membrane component 20
Orchestration 10 is closely linked with membrane component 20, not play.When play not occurring between membrane component 20 and adapter 10, fit
The sealing ring 12 for sealing annular gap between the membrane component 20 and adapter 10 on orchestration 10 is less likely to be damaged.
For adapter 10, it is contemplated that the difficulty of processing and installation, after being fitted into seperation film shell, the support
The length of section 2 is less than the distance of the water purification outlet 5 to the membrane component 20.The adapter 10 in order to prevent, may can be
It is added gasket on adapter 10, fills the axial gap.
However, after being fitted into seperation film shell, axial direction is acted on by hydraulic pressure for membrane component 20, can generate
Certain deformation, between still may being generated in use between the end face of the membrane component 20 and the support section of adapter 10
Gap.After generating gap, under the action of water pressure, between adapter 10 and membrane component 20 or axial float can occur.
And in present embodiment, the adapter 10 in seperation film shell being capable of ingenious utilization hydraulic pressure general after changing structure
It is reliablely and stablely resisted against membrane component 20, fills gap without using gasket.
In the present embodiment, the membrane component 20 has centre bore, and the film nozzle belt 1 is circular ring shape, the center
The aperture in hole is greater than the outer diameter of the film nozzle belt 1.The film nozzle belt 1 of the adapter 10 protrudes into the centre bore of membrane component 20.
In order to guarantee the leakproofness of the two cooperation position, prevent raw water from penetrating by the gap of the two cooperation, the film nozzle belt 1 is leaning on
At least one sealed groove 11 is provided on the outer wall of the nearly first end.Specifically, in order to guarantee the reliable of the position seals
Property, the number of the sealed groove 11 can be two.Correspondingly, being provided with sealing ring 12 in the sealed groove 11.This is close
The number of seal 12 is identical as the number of sealed groove 11.
Herein cited any digital value all include between lower limit value to upper limit value with the lower value of an incremented and
The all values of upper value, there are the intervals of at least two units between any lower value and any much higher value.For example, such as
Fruit elaborates that the quantity an of component or the value of process variable (such as temperature, pressure, time etc.) are from 1 to 90, preferably from 20
To 80, more preferably from 30 to 70, then purpose is arrived in order to illustrate also clearly listing such as 15 to 85,22 in the specification
68,43 to 51,30 to 32 is equivalent.For the value less than 1, suitably think that a unit is 0.0001,0.001,0.01,0.1.
These are only intended to the example clearly expressed, it is believed that all possibility for the numerical value enumerated between minimum and peak
Combination is all expressly set forth in the specification in a similar manner.
Unless otherwise indicated, all ranges all include all numbers between endpoint and endpoint.It is used together with range
" about " or " approximation " be suitable for two endpoints of the range.Thus, " about 20 to 30 " are intended to cover that " about 20 to about
30 ", including at least the endpoint indicated.
All articles and reference disclosed, including patent application and publication, for various purposes by quoting knot
Together in this.Describing combined term " substantially by ... constitute " should include identified element, ingredient, component or step and reality
Other elements, ingredient, component or the step of the basic novel feature of the combination are not influenced in matter.Using term "comprising" or
" comprising " describes the combination of element here, ingredient, component or step it is also contemplated that substantially by these elements, ingredient, component
Or the embodiment that step is constituted.Here by using term " can with ", it is intended to illustrate that " can with " includes described any
Attribute is all optional.
Multiple element, ingredient, component or step can be provided by single integrated component, ingredient, component or step.Optionally
Ground, single integrated component, ingredient, component or step can be divided into multiple element, ingredient, component or the step of separation.It is used to
The open "a" or "an" for describing element, ingredient, component or step is not said to exclude other elements, ingredient, component
Or step.
Above-mentioned each embodiment in this specification is described in a progressive manner, identical between each embodiment
Similar portion is cross-referenced, and what each embodiment stressed is and other embodiments difference.
The foregoing is merely several embodiments of the utility model, although embodiment disclosed by the utility model is such as
On, but the content is only to facilitate the embodiment for understanding the utility model and using, it is practical new to be not intended to limit this
Type.Any those skilled in the art of the present invention are not departing from spirit and scope disclosed by the utility model
Under the premise of, any modification and variation, but the patent of the utility model can be made in the formal and details of embodiment
Protection scope must be still subject to the scope defined in the appended claims.
Claims (10)
1. a kind of adapter, for being mounted in seperation film shell, the seperation film shell has fits the adapter with described
The water purification outlet and membrane component that orchestration matches, which is characterized in that the adapter includes:
In hollow tubular body, the opposite first end and second end of the tubular body, from the first end to described second
End has been sequentially arranged: film nozzle belt, supporting section, water purification outlet nozzle belt；The water purification outlet nozzle belt, film nozzle belt, support
The outer cross section size of section is sequentially increased；The film nozzle belt and the supporting section crossover position are formed with the first hydraulic pressure acting surface；
The water purification outlet nozzle belt and the supporting section crossover position are formed with the second hydraulic pressure acting surface, the first hydraulic pressure acting surface
Area less than the second hydraulic pressure acting surface area.
2. adapter as described in claim 1, which is characterized in that the length of the supporting section is less than the water purification outlet to institute
State the distance of membrane component.
3. adapter as claimed in claim 2, which is characterized in that the film nozzle belt is on the outer wall close to the first end
It is provided at least one sealed groove.
4. adapter as claimed in claim 3, which is characterized in that be provided with sealing ring, the membrane element in the sealed groove
Part has centre bore, and the film nozzle belt is circular ring shape, and the aperture of the centre bore is greater than the outer diameter of the film nozzle belt.
5. adapter as claimed in claim 3, which is characterized in that the number of the sealed groove is two.
6. a kind of seperation film shell, which is characterized in that the seperation film shell includes: pressure housing, is arranged in the pressure vessel
Water purification outlet and membrane component in body, are connected to the adapter of the water purification outlet and the membrane component, and the adapter includes:
In hollow tubular body, the opposite first end and second end of the tubular body, from the first end to described second
End has been sequentially arranged: film nozzle belt, supporting section, water purification outlet nozzle belt；The water purification outlet nozzle belt, film nozzle belt, support
The outer cross section size of section is sequentially increased；The film nozzle belt and the supporting section crossover position are formed with the first hydraulic pressure acting surface；
The water purification outlet nozzle belt and the supporting section crossover position are formed with the second hydraulic pressure acting surface, the first hydraulic pressure acting surface
Area less than the second hydraulic pressure acting surface area.
7. seperation film shell as claimed in claim 6, which is characterized in that the length of the supporting section is less than the water purification outlet
To the distance of the membrane component.
8. seperation film shell as claimed in claim 7, which is characterized in that the film nozzle belt is close to the outer of the first end
At least one sealed groove is provided on wall.
9. seperation film shell as claimed in claim 8, which is characterized in that sealing ring is provided in the sealed groove, it is described
Membrane component has centre bore, and the film nozzle belt is circular ring shape, and the aperture of the centre bore is greater than the outer diameter of the film nozzle belt.
10. seperation film shell as claimed in claim 8, which is characterized in that the number of the sealed groove is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171152.6U CN209596937U (en) | 2019-01-31 | 2019-01-31 | Seperation film shell and its adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920171152.6U CN209596937U (en) | 2019-01-31 | 2019-01-31 | Seperation film shell and its adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209596937U true CN209596937U (en) | 2019-11-08 |
Family
ID=68401488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920171152.6U Active CN209596937U (en) | 2019-01-31 | 2019-01-31 | Seperation film shell and its adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209596937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713622A (en) * | 2021-10-14 | 2021-11-30 | 山东沣纳环保科技有限公司 | Adapter |
-
2019
- 2019-01-31 CN CN201920171152.6U patent/CN209596937U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113713622A (en) * | 2021-10-14 | 2021-11-30 | 山东沣纳环保科技有限公司 | Adapter |
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