CN206666123U - A kind of efficient small molecular sieve tank - Google Patents
A kind of efficient small molecular sieve tank Download PDFInfo
- Publication number
- CN206666123U CN206666123U CN201720343298.5U CN201720343298U CN206666123U CN 206666123 U CN206666123 U CN 206666123U CN 201720343298 U CN201720343298 U CN 201720343298U CN 206666123 U CN206666123 U CN 206666123U
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- inner cylinder
- molecular sieve
- base
- top cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of efficient small molecular sieve tank, outer barrel ecto-entad nesting inner cylinder and center tracheae, outer barrel bottom connects outer barrel base, outer barrel base top sets connectivity slot, bottom sets the air inlet being connected with connectivity slot, the inner cylinder base being fixedly connected with inner cylinder is set in connectivity slot, inner cylinder base top sets lautertuns, edge set filtered orifice, gap between outer barrel and inner cylinder is connected by crossing filtered orifice with the connectivity slot of outer barrel base, and the lower end of center tracheae is fixed in lautertuns;Outer barrel top connects outer barrel top cover, and outer barrel top cover sets gas outlet, and center tracheae upper end is fixedly connected with outer barrel top cover, and center upper tracheal is connected with gas outlet, and bottom is connected with lautertuns;Molecular sieve is filled in inner cylinder and outer barrel, the top for analyzing sieve is compressed by internal gland, and spring is set between internal gland and outer barrel top cover.The utility model oxygen generation efficiency is high, small volume, is easy to carry, quick detachable refitting.
Description
Technical field
Medical health apparatus field is the utility model is related to, is to be related to a kind of efficient small molecular sieve tank in particular.
Background technology
With the raising of economic life, Environmental Health consciousness also improves constantly, people have to health care deeper into
Understanding, oxygen therapy health need as more and more family health cares, and some altitude sicknesses crowd, the elderly or aerobic patient are more
Be to need convenient and swift oxygenating out of doors.
However, the shortcomings of oxygenerator in market can not largely be carried with, and noise is big, portable oxygenerator needs lighter
Just succinct design and efficient molecular sieve utilize structure, and this requires portable oxygenerator to possess small-sized efficient direct current compressor,
And the oxygen production unit of miniaturized structure.This is also design reasons place of the present utility model.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided a kind of to minimize, be efficient small
Type molecular sieve tank, it can be used in portable Miniature oxygenerator.
The purpose of this utility model is achieved through the following technical solutions.
A kind of efficient small molecular sieve tank of the present utility model, including outer barrel, the outer barrel ecto-entad are nested with
The inner cylinder and center tracheae of line are coaxial therewith, the outer barrel bottom is connected with outer barrel base, and the outer barrel base top is provided with
Connectivity slot, bottom are provided with the air inlet being connected with connectivity slot, are equipped with the connectivity slot in being fixedly connected with inner cylinder
Cylinder base, the inner cylinder base top is provided with lautertuns, and edge was provided with filtered orifice, between the outer barrel and inner cylinder between
Gap is connected by crossing filtered orifice with the connectivity slot of outer barrel base, and the lower end of the center tracheae is fixed in lautertuns;
The outer barrel top is connected with outer barrel top cover, and the outer barrel top cover is provided with gas outlet, the center tracheae upper end
It is fixedly connected with outer barrel top cover, the center upper tracheal is connected with gas outlet, and bottom is connected with lautertuns;
Molecular sieve is filled with the inner cylinder and outer barrel, the top of the analysis sieve is compressed by internal gland, described interior
Spring is provided between gland and outer barrel top cover.
The inner cylinder base bottom is arranged to tapered protrusion structure.
The packed height of the molecular sieve is more than the length of inner cylinder.
It is fastenedly connected between outer barrel and the outer barrel top cover by screw thread and sealing ring;Between outer barrel and the outer barrel base
It is fastenedly connected by screw thread and sealing ring;In the inner cylinder base top insertion inner cylinder, and sealed by sealing ring.
It is tightly connected between the center tracheae and inner cylinder base by sealing ring;The center tracheae and outer barrel top cover it
Between be tightly connected by sealing ring.
Compared with prior art, beneficial effect caused by the technical solution of the utility model is:
(1) the utility model oxygen generation efficiency is high, this structure using inner cylinder, outer tube structure, compressed air by come and go inner cylinder,
The oxygen molecular sieve processed in outer barrel gap and inner cylinder region, fully contact filling, improves oxygenerator efficiency;
(2) the utility model small volume, it is easy to carry, noise is small, and the outer barrel diameter of this structure is can be controlled within 35mm,
Highly controllable system is within 25mm, you can meets the flow of pulse oxygen inhalation.
(3) the quick detachable refitting of the utility model, is assembled by the way of sealing ring is screwed, and is conveniently replaceable filling oxygen processed
Molecular sieve.
Brief description of the drawings
Fig. 1 is a kind of structural representation of efficient small molecular sieve tank of the utility model;
Fig. 2 is a kind of operation principle schematic diagram of efficient small molecular sieve tank of the utility model.
Reference:1 outer barrel top cover;1-1 gas outlets;2 springs;3 internal glands;4 outer barrels;5 molecular sieves;6 inner cylinders;7 centers
Tracheae;8 inner cylinder bases;8-1 lautertuns;8-2 crosses filtered orifice;9 outer barrel bases;9-1 grooves;9-2 air inlets;10 sealing rings;11
Compressed gas;12 oxygen.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
A kind of efficient small molecular sieve tank of the present utility model, including the ecto-entad coaxial line that nesting is set successively are outer
Cylinder 4, inner cylinder 6 and center tracheae 7, the bottom of outer barrel 4 are fixedly connected with outer barrel base by screw thread and sealing ring 10 (O-ring)
9, the top of outer barrel base 9 is provided with connectivity slot 9-1, and bottom is provided with the air inlet 9-2 being connected with connectivity slot 9-1, institute
State and inner cylinder base 8 is equipped with connectivity slot 9-1, in the top of the inner cylinder base 8 insertion inner cylinder 6, and it is (O-shaped by sealing ring 10
Circle) carry out sealing fixation.The top of inner cylinder base 8 is provided with the lautertuns 8-1 that gas can be drained to center tracheae 7, bottom
Portion is arranged to tapered protrusion structure, edge be provided with can air guide mistake filtered orifice 8-2, the gap between the outer barrel 4 and inner cylinder 6
It is connected by crossing filtered orifice 8-2 with the connectivity slot 9-1 of outer barrel base 9, and then is connected with air inlet 9-2.
The top of outer barrel 4 is fixedly connected with outer barrel top cover 1, the outer barrel top by screw thread and sealing ring 10 (O-ring)
Lid 1 is provided with gas outlet 1-1.The upper end of the center tracheae 7 is fixed by sealing ring 10 (O-ring) and the sealing of outer barrel top cover 1
Connection, the lower end of the center tracheae 7 are fixed in lautertuns 8-1, sealed by sealing ring 10 (O-ring), and described
The bottom of center tracheae 7 keeps certain interval, so that center tracheae 7 is connected with lautertuns 8-1, Jin Eryu away from lautertuns 8-1 bottoms
It is connected inside inner cylinder 6, the top of center tracheae 7 is connected with gas outlet 1-1, for exporting gas.The inner cylinder 6 and outer
Molecular sieve 5 is filled with cylinder 4, the packed height of the molecular sieve 5 is more than the length of inner cylinder 6, and the top of the analysis sieve 5 is set
Internal gland 3 is equipped with, spring 2 is provided between the internal gland 3 and outer barrel top cover 1, is borrowed after molecular sieve 5 is filling by internal gland 3
Help spring 2 and aid in the materials such as filter paper or filter pulp to compress.In addition, the bottom of outer barrel top cover 1 and the top of internal gland 3 are provided with
For placing the mounting groove of spring 2, the bottom of outer barrel top cover 1 is additionally provided with the groove for fixed center tracheae 7, this groove
It is connected with gas outlet 1-1.
The utility model connects compressed gas and exported with oxygen processed, and compressed air is new via this practicality by external control switch
Type is completed pressure-variable adsorption oxygen and prepared, specific work process:When oxygen processed works, compressed gas via outer barrel base 9 air inlet
Mouth 9-2, the mistake filtered orifice 8-2 at the edge of inner cylinder base 8 is branched to via the tapered protrusion structure of inner cylinder base 8, and then in entrance
In the fill area of molecular sieve 5 between cylinder 6 and outer barrel 4, gas rises to internal gland 3, and the molecular sieve 5 to backflow into inner cylinder 6 is filled
Area continues to flow downward, and after the nitrogen in compressed air is adsorbed, remaining oxygen is entered by the lautertuns 8-1 of inner cylinder base 8
Center tracheae 7 flows up, the oxygen finally gas outlet 1-1 export through outer barrel top cover 1 of preparation.In addition, decompression nitrogen release
Discharged via reverse path.
Although function of the present utility model and the course of work are described above in conjunction with accompanying drawing, the utility model is simultaneously
Above-mentioned concrete function and the course of work are not limited to, above-mentioned embodiment is only schematical, rather than limitation
Property, one of ordinary skill in the art, will not departing from the utility model aims and right under enlightenment of the present utility model
Ask under protected ambit, many forms can also be made, these are belonged within protection of the present utility model.
Claims (5)
1. a kind of efficient small molecular sieve tank, including outer barrel (4), it is characterised in that the internal ecto-entad of the outer barrel (4) is nested
There are the inner cylinder (6) and center tracheae (7) for being coaxial therewith line, outer barrel (4) bottom is connected with outer barrel base (9), the outer barrel
Base (9) top is provided with connectivity slot (9-1), and bottom is provided with the air inlet (9-2) being connected with connectivity slot (9-1), described
It was provided with connectivity slot (9-1) at the top of the inner cylinder base (8) being fixedly connected with inner cylinder (6), the inner cylinder base (8)
Filter pocket (8-1), edge were provided with filtered orifice (8-2), and the gap between the outer barrel (4) and inner cylinder (6) is by crossing filtered orifice
(8-2) is connected with the connectivity slot (9-1) of outer barrel base (9), and lautertuns (8-1) is fixed in the lower end of the center tracheae (7)
It is interior;
Outer barrel (4) top is connected with outer barrel top cover (1), and the outer barrel top cover (1) is provided with gas outlet (1-1), in described
Motive pipe (7) upper end is fixedly connected with outer barrel top cover (1), and center tracheae (7) top is connected with gas outlet (1-1), under
Portion is connected with lautertuns (8-1);
Molecular sieve (5) is filled with the inner cylinder (6) and outer barrel (4), the top of the molecular sieve (5) passes through internal gland (3)
Compress, spring (2) is provided between the internal gland (3) and outer barrel top cover (1).
A kind of 2. efficient small molecular sieve tank according to claim 1, it is characterised in that inner cylinder base (8) bottom
It is arranged to tapered protrusion structure.
A kind of 3. efficient small molecular sieve tank according to claim 1, it is characterised in that the filling of the molecular sieve (5)
Highly it is more than the length of inner cylinder (6).
4. a kind of efficient small molecular sieve tank according to claim 1, it is characterised in that the outer barrel (4) and outer barrel top
It is fastenedly connected between lid (1) by screw thread and sealing ring (10);Between the outer barrel (4) and outer barrel base (9) by screw thread and
Sealing ring (10) is fastenedly connected;In inner cylinder base (8) the top insertion inner cylinder (6), and sealed by sealing ring (10).
A kind of 5. efficient small molecular sieve tank according to claim 1, it is characterised in that the center tracheae (7) and interior
It is tightly connected between cylinder base (8) by sealing ring (10);Pass through sealing between the center tracheae (7) and outer barrel top cover (1)
(10) are enclosed to be tightly connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720343298.5U CN206666123U (en) | 2017-04-02 | 2017-04-02 | A kind of efficient small molecular sieve tank |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720343298.5U CN206666123U (en) | 2017-04-02 | 2017-04-02 | A kind of efficient small molecular sieve tank |
Publications (1)
Publication Number | Publication Date |
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CN206666123U true CN206666123U (en) | 2017-11-24 |
Family
ID=60367261
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720343298.5U Expired - Fee Related CN206666123U (en) | 2017-04-02 | 2017-04-02 | A kind of efficient small molecular sieve tank |
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CN (1) | CN206666123U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106882769A (en) * | 2017-04-02 | 2017-06-23 | 中国医学科学院生物医学工程研究所 | A kind of efficient small molecular sieve tank |
-
2017
- 2017-04-02 CN CN201720343298.5U patent/CN206666123U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106882769A (en) * | 2017-04-02 | 2017-06-23 | 中国医学科学院生物医学工程研究所 | A kind of efficient small molecular sieve tank |
CN106882769B (en) * | 2017-04-02 | 2023-07-04 | 中国医学科学院生物医学工程研究所 | High-efficient small-size molecular sieve jar |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |