CN101343042B - Quick-disassembling/assembling composite structure for molecular sieve and filtering tank of oxygen plant - Google Patents
Quick-disassembling/assembling composite structure for molecular sieve and filtering tank of oxygen plant Download PDFInfo
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- CN101343042B CN101343042B CN2007101286078A CN200710128607A CN101343042B CN 101343042 B CN101343042 B CN 101343042B CN 2007101286078 A CN2007101286078 A CN 2007101286078A CN 200710128607 A CN200710128607 A CN 200710128607A CN 101343042 B CN101343042 B CN 101343042B
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Abstract
The invention relates to the quick disassembly and assembly composite structure of the molecular sieve and the filtration tank of an oxygen generator, which comprises a molecular sieve group and a filtration tank group which are composed of two or a plurality of molecular sieves and a or a plurality of filtration tank(s); the combination structure also comprises a frame which is composed of a fixed frame and a fixed bottom plate; the fixed frame is vertically fixed on the fixed bottom plate; the fixed frame comprises a first support plate provided with a plurality of through holes and a second support plate provided with a through hole; the through hole of the second support plate is used for one filtration tank of the filtration tank group to pass through; the combination structure comprises a plurality of transfer joints with bent pipe structures; each transfer joint comprises a thin plate part formed on the first end and provided with an opening on the center of the thin plate part, and a plurality of annular inversed hook parts annularly arranged close to the second end and used for enabling the hose connected with the hook part to be uneasy to fall off and increasing the air-tightness; the second end of each transfer joint passes through the through holes of the first support plate; the thin plate part of each transfer joint is fixed on the first support plate through the second connecting element.
Description
Technical field
The present invention relates to the molecular sieve of oxygenerator and the quick-disassembling/assembling composite structure of filter tank, especially for the molecular sieve of family expenses or personal pressure change adsorption type oxygenerator and the quick-disassembling/assembling composite structure of filter tank.
Background technology
The function of oxygenerator is to discharge than the higher oxygen of oxygen content concentration in the atmosphere, and the oxygen concentration in the general atmosphere is about 20%, if oxygen concentration can be increased to about 30% to about 35%, then can help the individual behind vigorous exercise, to relieve fatigue and relief pressure.Moreover, suffer from breathing aspect disease, as the sufferer of asthma or the like, also need by the oxygen of higher concentration usefulness as medical treatment and health care.
The general bigger oxygen common methods of feed consistency mainly contains (1) pressure swing adsorption process (PSA): extract oxygen from air, by the molecular sieve effect in the oxygenerator, airborne nitrogen is absorbed, thereby reach by the effect of constantly extracting oxygen in the air; (2) electrolysis mode: produce oxygen and hydrogen with the liquid water electrolysis, get its oxygen and use; And (3) air tank discharges oxygen: with oxygen with liquid mode high-pressure storage in steel cylinder, again oxygen is discharged when needing.
With regard to pressure change adsorption type (PSA) oxygenerator, because of process, so need inner filter tank of periodic replacement and molecular sieve by the filter tank and the molecular sieve system oxygen of inside.Need dismantle the adapter of ventage during replacing, how be fixed on the prior art by iron wire, comparatively complicated on dismounting and assembly operation, need usually by the specialized maintenance personnel operation, in the use comparatively inconvenience.The oxygenerator internal structure is comparatively complicated again, and dismounting is difficult for.In addition, not good by iron wire fixed flexible pipe in the process resistance to air loss that transmits gas, cause gas leakage easily, and most of oxygenerator volume is all comparatively huge and heavy, therefore onboard or portably use and be not suitable for.
For the oxygenerator of family expenses or general individual's use, more need consider its security, convenience and reasonable price.The present invention promptly makes a structural improvement design at pressure change adsorption type (PSA) oxygenerator, makes the more miniaturization of oxygenerator volume, weight saving, and the dismounting combination is more easy with the replacing consumptive material, and price is more popular, therefore is more suitable for using in family expenses or individual.
Summary of the invention
The quick-disassembling/assembling composite structure of the molecular sieve of oxygenerator and filter tank according to an embodiment of the invention, comprise: a part screen banks and filter tank group, the molecule screen banks comprises two or more molecular sieves, the filter tank group comprises one or more filter tanks, and these molecular sieves and these filter tanks are by carriage and a plurality of first connect elements and link into an integrated entity; One framework comprises a fixed frame and a fixed base plate, and fixed frame uprightly is fixed on the fixed base plate, and wherein fixed frame comprises: one first supporting plate which is provided with a plurality of through holes; One second supporting plate which is provided with a through hole a wherein filter tank of filter tank group is passed through; And a plurality of adapters, each adapter is a bend pipe structure, also comprises: a thin plate part, be formed at first end that bend pipe is constructed, and the center of thin plate part is provided with an opening; A plurality of circumferential barb portion is located near the opening of second end of bend pipe structure, when each adapter respectively with one when hose connection, these circumferential barb portions make the flexible pipe difficult drop-off and increase resistance to air loss.Second end of each adapter utilizes a plurality of second connect elements that the thin plate part of each adapter is fixed on first supporting plate of fixed frame by each through hole of first supporting plate again.
Molecule screen banks and filter tank group also comprise a plurality ofly to be advanced/escape pipe, respectively advance/escape pipe inserts the opening at the thin plate part center of each adapter, and by this molecule screen banks and filter tank group is fixed in the framework.
Molecule screen banks and filter tank group more further are fixed in the framework molecule screen banks and filter tank group by the 3rd connect elements.
In addition, be equiped with an airtight circle in the opening at the thin plate part center of each adapter, have good resistance to air loss when making respectively advancing on molecule screen banks and the filter tank group/escape pipe be inserted in the opening at thin plate part center of each adapter.
Respectively second end of this adapter more can cooperate connected flexible pipe and be arranged at required any direction.
Description of drawings
Fig. 1 is a part sieve of one embodiment of the invention and the quick-disassembling/assembling composite structure stereographic map of filter tank.
Fig. 2 is the stereographic map of the fixed frame of same embodiment according to the present invention.
Fig. 3 is the stereographic map according to the adapter of same embodiment of the present invention.
Fig. 4 is the stereographic map of the framework that four adapters are installed of same embodiment according to the present invention.
Embodiment
Following with reference to accompanying drawing, the preferred embodiments of the present invention are described in more detail.
Fig. 1 is the stereographic map of the quick-disassembling/assembling composite structure of the molecular sieve of oxygenerator according to an embodiment of the invention and filter tank.As shown in Figure 1, the quick-disassembling/assembling composite structure of this molecular sieve and filter tank comprises: a part screen banks and filter tank group 121, dorsal part is provided with advancing/the escape pipe (not shown) of four straight tube-like, contains an a part screen banks 11 and a filter tank group 12, and this filter tank group 12 has an inlet mouth 120; One framework 143 is formed by thermal diffusivity good metal such as aluminium alloy, comprises fixed frame 13 and fixed base plate 14; And four groups of adapters 15 (as shown in Figure 3) or the like, in addition, a carriage 139 is installed also on the fixed frame 13.
Wherein, molecule screen banks and filter tank group 121 comprise the molecule screen banks of being made up of two molecular sieves 11, and the filter tank group of being formed by one first filter tank (indicate) and one second filter tank (indicating) 12, wherein a side of first filter tank has an inlet mouth 120, filter tank group 12 by a plurality of carriages 123 and as first connect elements (not shown) of screw etc. be installed on the molecule screen banks 11 composition a part screen banks and filter tank group 121.Molecule screen banks and filter tank group 121 major functions are by impurity, aqueous vapor and dust in filter tank group 12 filtrated airs or the like, will cross filterable gas delivery again to molecule screen banks 11, and mat molecule screen banks 11 are isolated required gas for use.
Fig. 2 is the stereographic map of fixed frame 13, expresses the outside of fixed frame 13.As shown in Figures 1 and 2, fixed frame 13 is by one first supporting plate 131, second supporting plate 132, and adds the 3rd supporting plate 137 in addition and the 4th supporting plate 138 is formed.Wherein second supporting plate 132 is with vertical first supporting plate 131 that connects in a long limit, the 3rd supporting plate 137 sizes are identical with second supporting plate 132, and with respect to second supporting plate 132 also with vertical first supporting plate 131 that connects in a long limit, this three supporting plate uprightly is connected in fixed base plate 14, and the 4th supporting plate 138 is with respect to top vertical be connected of fixed base plate 14 with above-mentioned three supporting plates (not comprising fixed base plate 14), form an orthogonal ㄇ font open construction, this ㄇ font opening system promptly forms fixed frame 13 corresponding to first supporting plate 131.In addition, as shown in Figure 2, comprise four through holes 134 and a plurality of fixed orifices 135 and 136 on first supporting plate 131.Wherein, in four through holes 134 one with a plurality of fixed orificess 135 in four form one group, and these four fixed orificess 135 are arranged at around the through hole 134, through hole 134 usefulness so that second end (describing below) of adapter 15 by fixed orifices 135 then in order to fixed transfer 15.Three fixed orificess 136 in order to further fixed member screen banks and filter tank group 121 in framework 143.In addition, has a through hole 133 on second supporting plate 132, more can around through hole 133, dispose a carriage 139 (as shown in Figure 1), so that the opposite side of first filter tank of filter tank group 12 passes this carriage 139 and this through hole 133 and connects second filter tank, and inlet mouth 120 1 sides that have of first filter tank are exposed outside the framework 143, so just can dismantle with filter tank group 121 and directly first filter tank of replacing filter tank group 12 outside framework 143 of molecule screen banks.
Fig. 3 is the stereographic map of an adapter 15.As shown in Figure 3, each adapter 15 is one 90 ° a bend pipe structure, and comprises: one first end 155 is provided with a discoid thin plate part 151; And one second end 156, the two circumferential barb portions 154 that are equipped with even can make connected flexible pipe not use the fixing also difficult drop-off of iron wire, more can increase the resistance to air loss when connecting near its open outer side.In addition, also comprise on the discoid thin plate part 151 of first end 155: an opening 152 is positioned at discoid thin plate part 151 centers; And two fixed orificess 153, fixed transfer 15 in order to be connected with other element.
As shown in Figures 2 and 3, is example with one group of through hole 134 wherein with fixed orifices 135, second end 156 of one adapter 15 passes the through hole 134 on one first supporting plate 131 from fixed frame 13 inboards, the discoid thin plate part 151 of first end 155 is stuck in fixed frame 13 inboards, with as a plurality of second connect elements of screw from fixed frame 13 inboards by the fixed orifices 135 around the through hole 134 on two fixed orificess 153 on the discoid thin plate part 151 of adapter 15 and first supporting plate 131 be connected can fixed transfer 15 on first supporting plate 131.Fig. 4 is the stereographic map of framework 143, expresses the outside of the framework 143 that four adapters 15 are installed.
In addition, is example with one group of through hole 134 with fixed orifices 135, as Fig. 2 and shown in Figure 4, four fixed orificess 135 are in twos arrangement relatively around being positioned at a through hole 134, and two lines of fixed orifices facing each other are vertical with sea line and parallel respectively, can cooperate the fixed orifices 153 on the circular sheet shape structure 151 to fix adapter 15, make adapter 15 second end openings can be disposed at four different directions (Fig. 4 expresses two kinds of directions) with second connect elements (not indicating) as screw.The adapter 15 convertible second end opening directions make adapter 15 when hose connection, and flexible pipe does not bend because of closure is improper, has influence on the fluency that gas passes through, and therefore makes to connect the requisite space minimum.In addition, the element that adapter 15 is one of the forming, the resistance to air loss that connects with the tube and tube that improves prior art.
In addition, the opening 152 of discoid thin plate part 151 centers in order to a plurality ofly on molecule screen banks and the filter tank group 121 advance/escape pipe (not shown) inserts and connects, make dismounting molecule screen banks and filter tank group 121, need not use the complicated step of the dismounting iron wire and the flexible pipe of prior art, and can be with molecule screen banks and filter tank group 121 almost fixed.In the opening 152 more device one airtight circle (not shown) is arranged so that a plurality ofly on molecule screen banks and the filter tank group 121 advance/escape pipe improves its airtight effect when inserting connection opening 152.
In another embodiment, fixed orifices 135 positions on first supporting plate 131 can change according to need, with cooperate in the circular sheet portion 151 fixed orifices 153 with as second connect elements (sign) of screw fixedly the time, make adapter 15 second end openings be disposed at required different directions.Perhaps change the installation position of two fixed orificess 153, can reach above-mentioned effect in circular sheet portion 151.
In another embodiment again, the discoid thin plate part 151 of adapter 15 is connected and fixed on first supporting plate 131 with second connect elements (not indicating) as screw, and second end 156 of adapter 15 can rotate arbitrarily according to the direction identical with the circumference of discoid thin plate part 151, the flexible pipe of being convenient to be connected is selected required installation direction, also can reach aforementioned effect.
The molecular sieve of oxygenerator and filter tank, look and use situation to need change once in about six months to about 1 year, molecular sieve and filter tank unitized construction are when changing molecular sieve or filter tank according to an embodiment of the invention, only need the 3rd connect elements as screw on three fixed orificess 122 of molecule screen banks and filter tank group 121 (Fig. 1 only show its two) is unloaded, can be directly with molecule screen banks and filter tank group 121 whole assembling and dismantling from framework 143 unload, need not dismantle any iron wire or flexible pipe again.121 persons of being easy to use of molecule screen banks that unloads and filter tank group carry out the dismounting of thin portion again, with molecular sieve or the chimney filter that more renews.Otherwise, if desire is installed molecule screen banks and the filter tank group of having upgraded, only need with whole molecule screen banks and filter tank group 121 dorsal parts are a plurality of advances/escape pipe inserts opening 152 internal fixing of the circular sheet portion of its corresponding adapter 15, the fixed orifices of again three above-mentioned screws being locked the fixed orifices 122 of molecule screen banks and filter tank group 121 and the framework 143 corresponding with it is further fixed and is promptly finished assembling, need not assemble any flexible pipe or iron wire.In addition, the airtight circles that are provided with in this opening 152, that can improve whole molecule screen banks and filter tank group 121 a plurality ofly advances/resistance to air loss when escape pipe and a plurality of adapter connect.
Know as shown in the above, a plurality of adapters 15 make the user convenient more when dismounting and assembling in order to the method for attachment that utilizes iron wire fixed tube and pipe coupling of replacement prior art, and the while can be improved the resistance to air loss of prior art again and be reduced cost.In addition,, whole molecule screen banks and the required usage space of filter tank group are diminished according to embodiments of the invention, thus use oxygenerator volume of the present invention also can dwindle, be more convenient for carrying or car on use.
According to another embodiment of the present invention, similar in appearance to the foregoing description, the molecule screen banks can comprise two or more molecular sieves, and the filter tank group can comprise one or more filter tanks.
Among another embodiment more of the present invention, similar in appearance to the foregoing description, the thin-slab construction of the first end of transferring can be disk or polygon structure, and second end can be provided with one or more circumferential barb structure.
According to another embodiment of the present invention, similar in appearance to the foregoing description, the circular disk configuration of the first end of transferring can be fixed in the inboard or the outside of first supporting plate.
The various corrections of these embodiment are easy for those of ordinary skill in the art, and the general standard of being narrated here and exemplary are also applicable to not using the embodiment of right of the present invention for other, therefore scope of the present invention equates that by claim and meaning thereof variation institute limits, and is limited by above-mentioned explanation.
Description of reference numerals:
11 molecule screen banks
12 filter tank groups
120 filter tank group air inlets
121 molecule screen banks and filter tank group
122 fixed orificess
123 carriages
13 fixed frames
131 first supporting plates
132 second supporting plates
133,134 through holes
135,136 fixed orificess
137 the 3rd supporting plates
138 the 4th supporting plates
139 carriages
14 fixed base plates
143 frameworks
15 adapters
151 discoid thin plate parts
152 openings
153 fixed orificess
154 circumferential barb portions
First end of 155 adapters
Second end of 156 adapters
Claims (5)
1. the quick-disassembling/assembling composite structure of the molecular sieve of an oxygenerator and filter tank comprises:
Molecule screen banks and filter tank group, the molecule screen banks comprises two or more molecular sieves, and the filter tank group comprises one or more filter tanks, and described molecular sieve and described filter tank are by carriage and first connect elements and link into an integrated entity;
Framework comprises fixed frame and fixed base plate, and fixed frame uprightly is fixed on the fixed base plate, and wherein fixed frame comprises: first supporting plate, and it is provided with a plurality of through holes; With second supporting plate, it is provided with through hole passes through a filter tank in the filter tank group; And
A plurality of adapters, each adapter are the bend pipe structure, comprising: thin plate part, be formed at first end that bend pipe is constructed, and the center of thin plate part is provided with opening; A plurality of circumferential barb portion, be located near second end of bend pipe structure, when each adapter respectively with one when hose connection, described circumferential barb portion makes the flexible pipe difficult drop-off and increases resistance to air loss, and second end of each adapter is by each through hole of first supporting plate, utilize second connect elements that the thin plate part of each adapter is fixed on first supporting plate of fixed frame again
Molecule screen banks and filter tank group also comprise a plurality ofly to be advanced/escape pipe, respectively advance/escape pipe is inserted in the opening at the thin plate part center of each adapter, and by this molecule screen banks and filter tank group is fixed in the framework.
2. the quick-disassembling/assembling composite structure of the molecular sieve of oxygenerator as claimed in claim 1 and filter tank is characterized in that, molecule screen banks and filter tank group by the 3rd connect elements so that molecule screen banks and filter tank group further be fixed in the framework.
3. the quick-disassembling/assembling composite structure of the molecular sieve of oxygenerator as claimed in claim 1 and filter tank, it is characterized in that, be equipped with an airtight circle in the opening at the thin plate part center of each adapter, have good resistance to air loss when making respectively advancing on molecule screen banks and the filter tank group/escape pipe be inserted in the opening at thin plate part center of each adapter.
4. the quick-disassembling/assembling composite structure of the molecular sieve of oxygenerator as claimed in claim 1 and filter tank is characterized in that, second end of each adapter cooperates connected flexible pipe and is arranged at required any direction.
5. the quick-disassembling/assembling composite structure of the molecular sieve of oxygenerator as claimed in claim 1 and filter tank is characterized in that, framework is formed by aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101286078A CN101343042B (en) | 2007-07-09 | 2007-07-09 | Quick-disassembling/assembling composite structure for molecular sieve and filtering tank of oxygen plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101286078A CN101343042B (en) | 2007-07-09 | 2007-07-09 | Quick-disassembling/assembling composite structure for molecular sieve and filtering tank of oxygen plant |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101343042A CN101343042A (en) | 2009-01-14 |
| CN101343042B true CN101343042B (en) | 2010-09-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101286078A Expired - Fee Related CN101343042B (en) | 2007-07-09 | 2007-07-09 | Quick-disassembling/assembling composite structure for molecular sieve and filtering tank of oxygen plant |
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| Country | Link |
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| CN (1) | CN101343042B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102167288A (en) * | 2011-02-27 | 2011-08-31 | 青岛海氧之家科技发展有限公司 | Integrated type molecular sieve oxygenator |
| CN110420405B (en) * | 2019-07-23 | 2021-06-15 | 浙江恒泰安全设备有限公司 | Oxygen respirator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826510A (en) * | 1988-01-13 | 1989-05-02 | The John Bunn Company | Portable low profile DC oxygen concentrator |
| CN2368592Y (en) * | 1999-02-25 | 2000-03-15 | 叶中原 | Molecular sieve style oxygen plants with external pipe connection |
| CN2431039Y (en) * | 2000-07-21 | 2001-05-23 | 史金阳 | Sealed end for integrated oxygen generator |
| CN2710684Y (en) * | 2004-06-17 | 2005-07-20 | 陈秋平 | Portable oxygenerator |
-
2007
- 2007-07-09 CN CN2007101286078A patent/CN101343042B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4826510A (en) * | 1988-01-13 | 1989-05-02 | The John Bunn Company | Portable low profile DC oxygen concentrator |
| CN2368592Y (en) * | 1999-02-25 | 2000-03-15 | 叶中原 | Molecular sieve style oxygen plants with external pipe connection |
| CN2431039Y (en) * | 2000-07-21 | 2001-05-23 | 史金阳 | Sealed end for integrated oxygen generator |
| CN2710684Y (en) * | 2004-06-17 | 2005-07-20 | 陈秋平 | Portable oxygenerator |
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| CN101343042A (en) | 2009-01-14 |
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