CN111482045A - Membrane skeleton for oxygen production compressor - Google Patents
Membrane skeleton for oxygen production compressor Download PDFInfo
- Publication number
- CN111482045A CN111482045A CN202010261294.9A CN202010261294A CN111482045A CN 111482045 A CN111482045 A CN 111482045A CN 202010261294 A CN202010261294 A CN 202010261294A CN 111482045 A CN111482045 A CN 111482045A
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- Prior art keywords
- skeleton
- membrane
- vertical
- supporting beam
- framework
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0251—Physical processing only by making use of membranes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0259—Physical processing only by adsorption on solids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/001—Physical processing by making use of membranes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/0014—Physical processing by adsorption in solids
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention provides a membrane framework for an oxygen production compressor, which comprises a membrane framework, wherein adsorption filtration membranes are bonded on the front surface and the back surface of the membrane framework, the membrane framework comprises a frame, an air outlet pipe, a transverse supporting beam, a vertical supporting beam, a transverse framework and a vertical framework, the air outlet pipe is arranged on one side of the frame, the transverse supporting beam and the vertical supporting beam which are vertically crossed are arranged in the membrane framework, the transverse framework which is parallel to the transverse supporting beam is arranged on the front surface of the membrane framework, the vertical framework which is parallel to the vertical supporting beam is arranged on the back surface of the membrane framework, the cross sections of the transverse framework and the vertical framework are isosceles triangles, the adsorption filtration membranes are in contact with a line formed by the common vertexes of the transverse framework and the vertical framework, so that the adsorption filtration membranes are covered on the top surface formed by the transverse framework and the vertical, the adsorption and filtration effect is improved.
Description
Technical Field
The invention relates to the field of air compressors, in particular to a membrane framework for an oxygen production compressor.
Background
The oxygen-making air compressor separates oxygen from air by means of adsorption, the proportion of oxygen in air is about 20%, and the membrane skeleton is a component for air adsorption filtration. The membrane skeleton for the oxygenerator compressor of prior art adopts square structure (figure 1), and very most shelters from the effect that can not play adsorption filtration air by skeleton itself in the filtration rete, leads to adsorption filtration inefficiency, and the while skeleton inside support frame structural design is unreasonable to lead to the circulation of air not unblocked, has further reduced work efficiency.
Disclosure of Invention
The invention provides a membrane framework for an oxygen production compressor, aiming at the problems in the background technology, and the membrane framework has the characteristics of high adsorption and filtration efficiency and smooth air circulation.
The invention is realized by the following scheme: a membrane skeleton for an oxygen compressor comprises a membrane skeleton, wherein adsorption filtration membranes are bonded on the front side and the back side of the membrane skeleton, the membrane skeleton is a cuboid and comprises a frame, an outlet pipe, a transverse supporting beam, a vertical supporting beam, a transverse skeleton and a vertical skeleton, an inner frame is arranged on the inner side of the frame, the thickness of the inner frame is smaller than that of the frame, the adsorption filtration membranes are bonded on the inner frame, the outlet pipe is arranged on one side of the frame, the outlet pipe penetrates through the frame and the inner frame, a transverse supporting beam and a vertical supporting beam which are vertically crossed are arranged in the membrane skeleton, the number of the transverse supporting beam and the number of the vertical supporting beam are more than 1, the two ends of the transverse supporting beam and the two ends of the vertical supporting beam are connected with the inner frame, the transverse skeleton parallel to the transverse supporting, horizontal skeleton and vertical skeleton are crossing perpendicularly, its cross-section of horizontal skeleton and vertical skeleton is isosceles triangle, adsorb filtration membrane with the line that horizontal skeleton and vertical skeleton's public summit formed contacts, thereby makes adsorb filtration membrane and cover on the top surface that horizontal skeleton and vertical skeleton formed, reduced skeleton and the contact range who adsorbs filtration membrane by a wide margin, improved and adsorbed the filter effect.
Further, horizontal supporting beam and vertical supporting beam are equipped with the recess with the one side of adsorbing filtration membrane contact, have reduced supporting beam and the contact range of adsorbing filtration membrane through setting up of recess, are favorable to further improving and adsorb filtration efficiency, are favorable to the flow of the interior air of membrane skeleton through the recess simultaneously.
And furthermore, a first plurality of notches are arranged on the front vertical supporting beam of the membrane framework, a second plurality of notches are arranged on the transverse supporting beam at the back of the membrane framework, and the notches are arranged to facilitate the circulation of air in the membrane framework.
Furthermore, the frame, the air outlet pipe, the transverse supporting beam, the vertical supporting beam, the transverse framework and the vertical framework are manufactured by plastic in an integrated manner.
Compared with the prior art, the invention has the following beneficial effects:
1. through designing the membrane skeleton into the structure that the cross-section is isosceles triangle, reduced the contact range of membrane skeleton and adsorption filtration membrane by a wide margin, improved adsorption filtration effect, the air flow is big, and oxygen purity is high.
2. Through set up recess and a plurality of breach on horizontal supporting beam and vertical supporting beam, reduced supporting beam and absorption filtration membrane's contact range, further improved absorption filtration efficiency, be favorable to the unblocked flow of membrane skeleton interior air through recess and breach simultaneously.
3. The film framework is made of plastic in an integrated manner, and has high strength, simple process and low cost.
Drawings
FIG. 1 is a sectional view of a membrane skeleton for an oxygen production compressor according to the prior art.
Fig. 2 is a perspective view of a modified membrane skeleton for an oxygen production compressor.
Fig. 3 is a front structural view of a modified membrane skeleton for an oxygen production compressor.
FIG. 4 is a back structural view of a modified membrane skeleton for an oxygen production compressor.
FIG. 5 is a sectional view of the portion A of a modified membrane skeleton for an oxygen production compressor.
In the figure: 1. a membrane skeleton; 2. an adsorption filtration membrane; 11. a frame; 12. an air outlet pipe; 13. a transverse support beam; 14. a vertical support beam; 15. a transverse framework; 16. a vertical skeleton; 17. a first gap is formed; 18. a second gap; 19. an inner frame; 20. and (4) a groove.
Detailed Description
The invention is further illustrated by the following specific examples:
in the embodiment, with reference to fig. 2 to 5, the membrane frame for an oxygen compressor of the invention comprises a membrane frame 1, adsorption filtration membranes 2 are bonded on the front and back surfaces of the membrane frame 1, the membrane frame 1 is a rectangular parallelepiped, the membrane frame 1 comprises a frame 11, an air outlet pipe 12, a transverse support beam 13, a vertical support beam 14, a transverse frame 15 and a vertical frame 16, an inner frame 19 is arranged on the inner side of the frame 11, the thickness of the inner frame 19 is smaller than that of the frame 11, the adsorption filtration membranes 2 are bonded on the inner frame 19, the air outlet pipe 12 is arranged on one side of the frame 11, the air outlet pipe 12 penetrates through the frame 11 and the inner frame 19, the transverse support beam 13 and the vertical support beam 14 which are vertically crossed are arranged in the membrane frame 1, the number of the transverse support beam 13 and the vertical support beam 14 is more than 1, and two ends of the, membrane skeleton 1 openly is equipped with the horizontal skeleton 15 parallel with horizontal supporting beam 13, the 1 back of membrane skeleton is equipped with the vertical skeleton 16 parallel with vertical supporting beam 14, horizontal skeleton 15 and vertical skeleton 16 are crossing perpendicularly, its cross-section of horizontal skeleton 15 and vertical skeleton 16 is isosceles triangle, adsorb filtration membrane 2 with the line that horizontal skeleton 15 and vertical skeleton 16's public summit formed contacts, thereby makes adsorb filtration membrane 2 covers on the top surface that horizontal skeleton 15 and vertical skeleton 16 formed, reduced skeleton and adsorption filtration membrane's contact range by a wide margin, improved and adsorbed the filter effect.
Further, the one side of horizontal supporting beam 13 and vertical supporting beam 14 and the contact of absorption filtration membrane 2 is equipped with recess 20, has reduced supporting beam and absorption filtration membrane's contact range through setting up of recess 20, is favorable to further improving absorption filtration efficiency, is favorable to the flow of the interior air of membrane skeleton through recess 20 simultaneously.
Furthermore, be located be equipped with a plurality of breach one 17 on the positive vertical supporting beam 14 of membrane skeleton 1, be located be equipped with a plurality of breach two 18 on the horizontal supporting beam 13 at the membrane skeleton 1 back, the breach be provided with and do benefit to the circulation of membrane skeleton interior air.
Further, the frame 11, the air outlet pipe 12, the transverse supporting beam 13, the vertical supporting beam 14, the transverse framework 15 and the vertical framework 16 are integrally formed by plastic.
Although the present invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and various changes in form and details may be made within the scope of the appended claims.
Claims (4)
1. The utility model provides a membrane skeleton for oxygenerator, its characterized in that, includes membrane skeleton (1), the front and the back of membrane skeleton (1) bond and have absorption filtration membrane (2), membrane skeleton (1) is the cuboid, membrane skeleton (1) includes frame (11), outlet duct (12), horizontal supporting beam (13), vertical supporting beam (14), horizontal skeleton (15) and vertical skeleton (16), frame (11) inboard is equipped with inside casing (19), inside casing (19) thickness is less than the thickness of frame (11), bond on inside casing (19) absorption filtration membrane (2), one side of frame (11) is equipped with outlet duct (12), outlet duct (12) link up frame (11) and inside casing (19), be equipped with vertical cross's horizontal supporting beam (13) and vertical supporting beam (14) in membrane skeleton (1), transverse supporting beam (13) and vertical supporting beam (14) are more than 1, transverse supporting beam (13) and vertical supporting beam (14) both ends are connected with inside casing (19), membrane skeleton (1) openly is equipped with horizontal skeleton (15) parallel with transverse supporting beam (13), membrane skeleton (1) back is equipped with vertical skeleton (16) parallel with vertical supporting beam (14), horizontal skeleton (15) and vertical skeleton (16) are crossing perpendicularly, its cross-section of horizontal skeleton (15) and vertical skeleton (16) is isosceles triangle, adsorb filtration membrane (2) with the line that the public summit of horizontal skeleton (15) and vertical skeleton (16) formed contacts.
2. The membrane skeleton for an oxygen production compressor according to claim 1, characterized in that: and grooves (20) are arranged on the surfaces, in contact with the adsorption filtering membrane (2), of the transverse supporting beams (13) and the vertical supporting beams (14).
3. The membrane skeleton for an oxygen production compressor according to claim 1, characterized in that: be located be equipped with a plurality of breach one (17) on positive vertical supporting beam (14) of membrane skeleton (1), be located be equipped with a plurality of breach two (18) on the horizontal supporting beam (13) at membrane skeleton (1) back.
4. The membrane skeleton for an oxygen production compressor according to claim 1, characterized in that: the frame (11), the air outlet pipe (12), the transverse supporting beam (13), the vertical supporting beam (14), the transverse framework (15) and the vertical framework (16) are manufactured by plastic in an integrated forming mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261294.9A CN111482045A (en) | 2020-04-03 | 2020-04-03 | Membrane skeleton for oxygen production compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010261294.9A CN111482045A (en) | 2020-04-03 | 2020-04-03 | Membrane skeleton for oxygen production compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111482045A true CN111482045A (en) | 2020-08-04 |
Family
ID=71789746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010261294.9A Pending CN111482045A (en) | 2020-04-03 | 2020-04-03 | Membrane skeleton for oxygen production compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN111482045A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161893Y (en) * | 1993-04-23 | 1994-04-13 | 王祖定 | Dismounting fibre paper film heat exchanger |
| US5482625A (en) * | 1994-01-07 | 1996-01-09 | Kubota Corporation | Filtration membrane module |
| JP2002113338A (en) * | 2000-10-04 | 2002-04-16 | Mitsubishi Rayon Co Ltd | Separation membrane element and module using the same |
| US20030203183A1 (en) * | 2001-12-14 | 2003-10-30 | 3M Innovative Properties Company | Membrane module elements |
| CN201906505U (en) * | 2011-01-05 | 2011-07-27 | 南县新华塑业电器有限公司 | Filter membrane skeleton |
| CN202725044U (en) * | 2012-09-05 | 2013-02-13 | 杭州求是膜技术有限公司 | Wide flow channel flow guide net |
| WO2013179678A1 (en) * | 2012-06-01 | 2013-12-05 | 株式会社ニフコ | Filter device |
| US20150027948A1 (en) * | 2012-02-03 | 2015-01-29 | Vivo Nv (Vlaamse Instelling Voor Technologisch Onderzoek Nv) | Backwashable filtration element |
| CN104487152A (en) * | 2012-07-25 | 2015-04-01 | 皇家飞利浦有限公司 | Oxygen separation device for a pressure swing adsorption system |
| CN104941448A (en) * | 2015-07-07 | 2015-09-30 | 珠海格力电器股份有限公司 | Reverse osmosis membrane element |
| CN204830219U (en) * | 2015-07-28 | 2015-12-02 | 成都易态科技有限公司 | Filtration desiccator |
| CN106310966A (en) * | 2016-09-29 | 2017-01-11 | 盐城海普润膜科技有限公司 | Inner support flat sheet membrane as well as preparation method and application thereof |
| CN106430552A (en) * | 2016-09-29 | 2017-02-22 | 盐城海普润膜科技有限公司 | Flat sheet membrane filtering unit |
| CN209093129U (en) * | 2018-08-14 | 2019-07-12 | 三达膜科技（厦门）有限公司 | Pollution-resistant rolled film water conservancy diversion filter |
-
2020
- 2020-04-03 CN CN202010261294.9A patent/CN111482045A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2161893Y (en) * | 1993-04-23 | 1994-04-13 | 王祖定 | Dismounting fibre paper film heat exchanger |
| US5482625A (en) * | 1994-01-07 | 1996-01-09 | Kubota Corporation | Filtration membrane module |
| JP2002113338A (en) * | 2000-10-04 | 2002-04-16 | Mitsubishi Rayon Co Ltd | Separation membrane element and module using the same |
| US20030203183A1 (en) * | 2001-12-14 | 2003-10-30 | 3M Innovative Properties Company | Membrane module elements |
| CN201906505U (en) * | 2011-01-05 | 2011-07-27 | 南县新华塑业电器有限公司 | Filter membrane skeleton |
| US20150027948A1 (en) * | 2012-02-03 | 2015-01-29 | Vivo Nv (Vlaamse Instelling Voor Technologisch Onderzoek Nv) | Backwashable filtration element |
| WO2013179678A1 (en) * | 2012-06-01 | 2013-12-05 | 株式会社ニフコ | Filter device |
| CN104487152A (en) * | 2012-07-25 | 2015-04-01 | 皇家飞利浦有限公司 | Oxygen separation device for a pressure swing adsorption system |
| CN202725044U (en) * | 2012-09-05 | 2013-02-13 | 杭州求是膜技术有限公司 | Wide flow channel flow guide net |
| CN104941448A (en) * | 2015-07-07 | 2015-09-30 | 珠海格力电器股份有限公司 | Reverse osmosis membrane element |
| CN204830219U (en) * | 2015-07-28 | 2015-12-02 | 成都易态科技有限公司 | Filtration desiccator |
| CN106310966A (en) * | 2016-09-29 | 2017-01-11 | 盐城海普润膜科技有限公司 | Inner support flat sheet membrane as well as preparation method and application thereof |
| CN106430552A (en) * | 2016-09-29 | 2017-02-22 | 盐城海普润膜科技有限公司 | Flat sheet membrane filtering unit |
| CN209093129U (en) * | 2018-08-14 | 2019-07-12 | 三达膜科技（厦门）有限公司 | Pollution-resistant rolled film water conservancy diversion filter |
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Application publication date: 20200804 |
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