CN110078026A - A kind of medical molecular-sieve oxygen generator - Google Patents
A kind of medical molecular-sieve oxygen generator Download PDFInfo
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- CN110078026A CN110078026A CN201910391372.4A CN201910391372A CN110078026A CN 110078026 A CN110078026 A CN 110078026A CN 201910391372 A CN201910391372 A CN 201910391372A CN 110078026 A CN110078026 A CN 110078026A
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- rectangular
- inner cavity
- hole
- rectangular slab
- fixedly installed
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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
- C01B13/0259—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
- C01B2210/0028—Separation of the specific gas from gas mixtures containing a minor amount of this specific gas
-
- 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
- C01B2210/0043—Impurity removed
- C01B2210/0046—Nitrogen
-
- 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
- C01B2210/0043—Impurity removed
- C01B2210/0098—Other impurities
Abstract
The invention discloses a kind of medical molecular-sieve oxygen generators, including body, air inlet is offered on the left of the body, gas gathering mask is fixedly installed with the opposite position of air inlet on the left of the inner cavity of the body, the right side of the gas gathering mask is fixedly connected with the air inlet of internal body air compressor, the left side of the body and the opposite position of air inlet are fixedly installed with sealing mechanism, the front and rear sides bottom end of the body offers heat release hole, and inner cavity front side and the heat dissipation hole site corresponding section of the body are fixedly installed with radiator fan.The medical molecular-sieve oxygen generator, after oxygenerator use, avoidable outside air is entered in oxygenerator internal component and is contacted with molecular sieve, to extend the service life of molecular sieve, the noise that the internal body of reduction generates, comfort level of patient when using oxygenerator is improved, the filter screen convenient for carrying out primary air filtering to body cleans or replaces.
Description
Technical field
The present invention relates to oxygen generating plant technical field, specially a kind of medical molecular-sieve oxygen generator.
Background technique
Molecular-sieve type oxygen generator refers to based on pressure-variable adsorption (PSA) technology, and the novel of oxygen is extracted from air and is set
It is standby, molecular sieve is loaded in oxygenerator using molecular sieve physical absorption and desorption technique, it can be by nitrogen in air in pressurization
Absorption, remaining unabsorbed oxygen are collected, and the oxygen of high-purity, specific works are become after purified treatment
Process is compressed air after air purification drying machine purifies, and enters adsorption tower by switching valve, in adsorption tower, nitrogen is divided
Son sieve absorption, oxygen enters oxygen storage tank after being built up at the top of adsorption tower, then is eliminated the unusual smell, dust removal filter and aseptic filtration
Device filtering obtains qualified medical oxygen.
Medical molecular-sieve oxygen generator needs to filter the air processing before carrying out ammonia gas absorption, and wherein the first step is just
It is to filter away the granule foreign in air, current medical molecular-sieve oxygen generator filter device is mounted in oxygenerator
Portion is difficult to clean filter device, to influence the normal conveying of gas, after oxygenerator use, outside air
Still it can enter in oxygenerator internal component and be contacted with molecular sieve, so that the service life of molecular sieve can be reduced, and oxygen processed
The machine noise that air compressor generates in use is larger, has seriously affected the rest of patient, has been unfavorable for the daily of patient
It uses.
Summary of the invention
The purpose of the present invention is to provide a kind of medical molecular-sieve oxygen generators, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of medical molecular-sieve oxygen generator, including body,
Air inlet is offered on the left of the body, the inner cavity left side of the body and the opposite position of air inlet are fixedly installed with collection
The right side of gas hood, the gas gathering mask is fixedly connected with the air inlet of internal body air compressor, the left side of the body with into
The opposite position in air port is fixedly installed with sealing mechanism, and the front and rear sides bottom end of the body offers heat release hole, described
Radiator fan, the front and rear sides of the body and heat dissipation are fixedly installed with heat dissipation hole site corresponding section on front side of the inner cavity of body
The opposite position in hole is provided with noise relief member；
The sealing mechanism include the first rectangular slab, the first rectangular channel, slideway, sliding block, the second rectangular slab, spring, first through hole,
Circular trough, cylindrical bar, strip groove, arc groove, fixture block, the second rectangular channel and the second through-hole；
First rectangular slab is fixedly mounted on left side of machine body corresponding with air inlet position, the right side of first rectangular slab
The first rectangular channel communicated with air inlet inner cavity is offered, the inner cavity upper and lower ends of first rectangular channel are opened along the longitudinal direction
Equipped with slideway, be plugged with a part of sliding block on front side of the inner cavity of the slideway, another part of the sliding block be fixedly installed with
The second rectangular slab being in contact on the left of first rectangular channel inner cavity, the rear side upper and lower ends of second rectangular slab are fixedly installed with
It is fixedly connected on rear side of one end of spring, the other end of the spring and the inner cavity of the first rectangular channel, the right side of second rectangular slab
Side front end offers first through hole from top to bottom, offers and the first rectangular channel inner cavity in the middle part of the front side of first rectangular slab
The circular trough communicated, the inner cavity of the circular trough are plugged with cylindrical bar, the first rectangular channel are extended on rear side of the cylindrical bar
Inner cavity is simultaneously rotatablely connected by the front side of bearing and the second rectangular slab, and the inner ring and cylindrical bar of the bearing are interference fitted, and axis
It the outer ring held and is fixedly connected on front side of the second rectangular slab, the inner cavity top of the circular trough offers strip groove, the bar shaped
The front side of slot is perforation shape, and rear end offers arc groove on the right side of the inner cavity of the strip groove, in the outer wall top of the cylindrical bar
Portion is fixedly installed with fixture block, grafting on front side of the inner cavity of the fixture block and strip groove, and the is offered on the left of first rectangular slab
Two rectangular channels, the inner cavity right side central of second rectangular channel offer the second through-hole, first rectangular slab from top to bottom
Left side be provided with filter screen replacement component.
Preferably, the noise relief member includes rectangular cover, abatvoix and basket strainer, and two rectangular covers are solid respectively
Dingan County is mounted in body front and rear sides corresponding with heat dissipation hole site, and the inner cavity of the rectangular cover is fixedly installed with abatvoix, institute
It states and is fixedly installed with basket strainer on the outside of rectangular cover.
Preferably, the filter screen replacement component include rectangular block, third rectangular slab, filter screen, rectangular opening, threaded hole and
Bolt, the quantity of the rectangular block are two, and two rectangular blocks are respectively and fixedly installed to the left side top of the first rectangular slab
The inside of front and rear sides, the rectangular block is rotatably connected to third rectangular slab by pin shaft, opens on the left of the third rectangular slab
Equipped with rectangular opening, the left side bottom end front and rear sides of first rectangular slab offer threaded hole, second rectangular channel it is interior
Chamber is placed with filter screen, and the inner cavity of the threaded hole is bolted with the bolt to third rectangular slab and filter screen locking.
Preferably, the first through hole and the second hole size and quantity are all the same, and correspond along the vertical direction.
Preferably, second through-hole is located at the rear side of first through hole, and the left side rear end of second rectangular slab is by
It is fully sealed on the right side of the inner cavity of two through-holes.
Preferably, the central point of the first through hole in same level and the second through-hole along the longitudinal direction it
Between spacing and the rear side of the fixture block and strip groove inner cavity on rear side of between spacing it is equal.
Preferably, the interior shape of the abatvoix is in honeycomb perforated.
Preferably, the inner cavity area of the rectangular opening is less than the area of filter screen.
A kind of medical molecular-sieve oxygen generator proposed by the present invention, beneficial effect are:
1, the present invention can control the second rectangular slab to be moved forward and backward by sealing mechanism, and matching by first through hole and the second through-hole
Close and control external air and enter in the internal component of body, therefore after oxygenerator use, can avoid outside air into
It is contacted in entering to oxygenerator internal component with molecular sieve, to extend the service life of molecular sieve；
2, the present invention is adsorbed by the noise that noise relief member can be such that internal body generates by abatvoix, the machine being significantly reduced
The noise that internal portion generates improves comfort level of patient when using oxygenerator；
3, the present invention can be carried out by being provided with filter screen replacement component convenient for carrying out the filter screen of primary air filtering to body
Cleaning is replaced, and the impurity on avoidable filter screen is more to block filter screen, to can guarantee that oxygenerator when in use can
Enough air capacities are sucked from the external world, it is ensured that oxygenerator being capable of normal use.
Detailed description of the invention
Fig. 1 is front section view of the invention；
Fig. 2 is right side cross-sectional view of the invention；
Fig. 3 is the cut away left side view of the first rectangular slab of the invention；
Fig. 4 is the vertical view section view of the first rectangular slab of the invention；
Fig. 5 is enlarged drawing at A of the invention.
In figure: 1, body, 2, air inlet, 3, gas gathering mask, 4, radiator fan, the 5, first rectangular slab, the 6, first rectangular channel, 7,
Slideway, 8, sliding block, the 9, second rectangular slab, 10, spring, 11, first through hole, 12, circular trough, 13, cylindrical bar, 14, strip groove,
15, arc groove, 16, fixture block, the 17, second rectangular channel, the 18, second through-hole, 19, rectangular cover, 20, abatvoix, 21, basket strainer, 22,
Rectangular block, 23, third rectangular slab, 24, filter screen, 25, rectangular opening, 26, threaded hole, 27 bolts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-5 is please referred to, the present invention provides a kind of technical solution: a kind of medical molecular-sieve oxygen generator, including body 1, machine
The left side of body 1 offers air inlet 2, and the inner cavity left side of body 1 and the opposite position of air inlet 2 are fixedly installed with gas gathering mask 3,
The right side of gas gathering mask 3 is fixedly connected with the air inlet of 1 internal air compressor of body, and the left side of body 1 is opposite with air inlet 2
Answer position to be fixedly installed with sealing mechanism, the front and rear sides bottom end of body 1 offers heat release hole, on front side of the inner cavity of body 1 with
Heat dissipation hole site corresponding section is fixedly installed with radiator fan 4, and the front and rear sides of body 1 and the opposite position of heat release hole are all provided with
It is equipped with noise relief member；
Sealing mechanism is logical including the first rectangular slab 5, the first rectangular channel 6, slideway 7, sliding block 8, the second rectangular slab 9, spring 10, first
Hole 11, circular trough 12, cylindrical bar 13, strip groove 14, arc groove 15, fixture block 16, the second rectangular channel 17 and the second through-hole 18；
First rectangular slab 5 is fixedly mounted on 1 left side of body corresponding with 2 position of air inlet, and the right side of the first rectangular slab 5 opens up
There is the first rectangular channel 6 communicated with 2 inner cavity of air inlet, the inner cavity upper and lower ends of the first rectangular channel 6 offer along the longitudinal direction
Slideway 7, the inner cavity front side of slideway 7 are plugged with a part of sliding block 8, and another part of sliding block 8 is fixedly installed with and the first rectangle
The second rectangular slab 9 being in contact on the left of 6 inner cavity of slot, when the movement of the second rectangular slab 9 can be improved by the cooperation of slideway 7 and sliding block 8
Stability, the rear side upper and lower ends of the second rectangular slab 9 are fixedly installed with one end of spring 10, the other end of spring 10 and
It is fixedly connected on rear side of the inner cavity of one rectangular channel 6, spring 10 is torsional spring, coefficient of elasticity 28N/CM, and spring 10 is stretched
Or elastic deformation is generated after squeezing, restore after removing external force to original state, second can be made by pressing cylindrical bar 13 to rear side
Rectangular slab 9, which moves backward, squeezes spring 10, so that spring 10 is generated elastic deformation, the right side front of the second rectangular slab 9 is from top to bottom
First through hole 11 is offered, offers the circular trough communicated with 6 inner cavity of the first rectangular channel in the middle part of the front side of the first rectangular slab 5
12, the inner cavity of circular trough 12 is plugged with cylindrical bar 13, and the rear side of cylindrical bar 13 extends into the inner cavity of the first rectangular channel 6 and passes through axis
It holds and is rotatablely connected with the front side of the second rectangular slab 9, cylindrical bar 13 can be around own axis, and can be avoided and the second rectangle
Plate 9 separates, and the inner ring and cylindrical bar 13 of bearing are interference fitted, and the outer ring of bearing and the front side of the second rectangular slab 9 are fixed
Connection, the inner cavity top of circular trough 12 offer strip groove 14, and the front side of strip groove 14 is perforation shape, and the inner cavity of strip groove 14 is right
Side rear end offers arc groove 15, and the outer wall top middle portion of cylindrical bar 13 is fixedly installed with fixture block 16, fixture block 16 and strip groove 14
Inner cavity on front side of grafting, when side is mobile backward for cylindrical bar 13, fixture block 16 can follow cylindrical bar 13 to be moved to the interior of strip groove 14
On rear side of chamber, rotating clockwise cylindrical bar 13 can make fixture block 16 mobile into arc groove 15, can be by cylindrical bar 13 and the second rectangular slab 9
Position fix, the left side of the first rectangular slab 5 offers the second rectangular channel 17, and the inner cavity right side central of the second rectangular channel 17 is from upper
The second through-hole 18 is offered to lower, when fixture block 16 is moved to arc groove 15, the inner cavity of first through hole 11 and the second through-hole 18
It communicates, outside air can be made normally to circulate into the internal component of body 1, the left side of the first rectangular slab 5 is provided with filter screen more
Change component.
Under be classified as each electrical part model and effect of this case:
Radiator fan 4: model JRF4510 is controlled by peripheral operation system, can accelerate the air flowing inside body 1, to machine
Component inside body 1 cools down.
Preferably, further, noise relief member includes rectangular cover 19, abatvoix 20 and basket strainer 21,
Two rectangular covers 19 are respectively and fixedly installed to 1 front and rear sides of body corresponding with heat dissipation hole site, and the inner cavity of rectangular cover 19 is solid
Dingan County is equipped with abatvoix 20, and abatvoix 20 can prevent air from flowing, be hindered sound wave, and the outside of rectangular cover 19 is fixedly mounted
There is basket strainer 21, when radiator fan 4 works, basket strainer 21 can avoid the inside that dust enters body 1.
Preferably, further, filter screen replacement component includes rectangular block 22, third rectangular slab 23, filtering
Net 24, rectangular opening 25, threaded hole 26 and bolt 27, the quantity of rectangular block 22 are two, and two rectangular blocks 22 are fixedly mounted respectively
In the left side top front and rear sides of the first rectangular slab 5, the inside of rectangular block 22 is rotatably connected to third rectangular slab 23 by pin shaft,
Third rectangular slab 23 can be rotated around rectangular block 22, and the left side of third rectangular slab 23 offers rectangular opening 25, can by rectangular opening 25
Contact outside air with filter screen 24, the left side bottom end front and rear sides of the first rectangular slab 5 offer threaded hole 26, the second square
The inner cavity of shape slot 17 is placed with filter screen 24, and the inner cavity of threaded hole 26 is bolted with to third rectangular slab 23 and the locking of filter screen 24
Bolt 27, elasticity bolt 27 are detached from the inner cavity of bolt 27 and threaded hole 26, can release to third rectangular slab 23 and filter screen 24
Position fix, can be convenient for being cleaned or replaced to filter screen 24.
Preferably, further, first through hole 11 and 18 size and number of the second through-hole are all the same, and along upper
Lower direction corresponds, to ensure that first through hole 11 can communicate completely with the inner cavity of the second through-hole 19.
Preferably, further, the second through-hole 18 is located at the rear side of first through hole 11, and the second rectangular slab 9
Left side rear end will the second through-hole 18 inner cavity on the right side of be fully sealed, the second rectangular slab 9 can prevent external air from the second through-hole
18 enter, and contact to can avoid air with the molecular sieve inside body 1, can effectively extend the service life of molecular sieve.
Preferably, further, in the first through hole 11 in same level and the second through-hole 18
Heart point along the longitudinal direction between spacing and the rear side of fixture block 16 and 14 inner cavity of strip groove on rear side of between spacing it is equal, work as card
Block 16 can be such that first through hole 11 and the inner cavity of the second through-hole 18 communicates completely when being moved on rear side of the inner cavity of strip groove 14.
Preferably, further, the interior shape of abatvoix 20 is in honeycomb perforated, divides abatvoix 20
Numerous closed cells are divided into, air is prevented to flow, are hindered sound wave, improve acoustic absorptivity, and do not influence machine
Air circulation inside body 1.
Preferably, further, the inner cavity area of rectangular opening 25 is less than the area of filter screen 24, to ensure the
Three rectangular slabs 23 can compress filter screen 24.
Its detailed connection means is techniques well known, following mainly to introduce working principle and process, specific works
It is as follows.
In use, cylindrical bar 13 is pressed backward, the limitation for making cylindrical bar 13 push the second rectangular slab 9 in slideway 7 and sliding block 8
It is moved horizontally under effect to rear side and squeezes spring 10, until first through hole 11 is communicated with the inner cavity of the second through-hole 18, fixture block 16 can
Cylindrical bar 13 is followed to be moved on rear side of the inner cavity of strip groove 14, rotating clockwise cylindrical bar 13 keeps fixture block 16 mobile into arc groove 15
It is interior, so as to fix the position of cylindrical bar 13 and the second rectangular slab 9, it can then connect the external electricity of body 1 and radiator fan 4
Source, controls body 1 and radiator fan 4 starts, and the heat generated when can be by 1 internal work of body after radiator fan 4 starts dissipates
It sends out, and makes the noise issued from 1 heat release hole of body by the inside of abatvoix 20, in the sound suction-operated of abatvoix 20
The noise generated when body 1 works can be reduced down, is rested so as to be conducive to patient, after use, turned counterclockwise
Dynamic cylindrical bar 13, moves fixture block 16 into strip groove 14 from arc groove 15, and after unclamping cylindrical bar 13, the second rectangular slab 9 is in bullet
Side is mobile forward under the elastic force effect of spring 10, so as to seal the left side rear end of the second rectangular slab 9 by the second through-hole 18, in turn
Avoidable outside air enters inside body 1, can avoid air continuation and contacts with molecular sieve, is able to extend the use of molecular sieve
In the service life, when needing to clean filter screen 24, rotating bolt 27 is detached from the inner cavity of bolt 27 and threaded hole 26, thus
Second rectangular slab 23 can be rotated to the left, therefore the filter screen 24 being pressed in the second rectangular channel 17 can be removed, it can be just
It is cleaned or replaced in filter screen 24, it is ensured that body 1 can suck enough air capacities when in use, and the present invention can subtract
The noise that few oxygenerator generates at work, convenient for the service life of molecular sieve is cleaned and is able to extend to filter device,
Suitable for being widely popularized.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (8)
1. a kind of medical molecular-sieve oxygen generator, including body (1), it is characterised in that: offer air inlet on the left of the body (1)
Mouth (2), the inner cavity left side of the body (1) and the opposite position of air inlet (2) are fixedly installed with gas gathering mask (3), the collection
The right side of gas hood (3) is fixedly connected with the air inlet of body (1) internal air compressor, the left side of the body (1) and air inlet
The opposite position of mouth (2) is fixedly installed with sealing mechanism, and the front and rear sides bottom end of the body (1) offers heat release hole,
It is fixedly installed with radiator fan (4) on front side of the inner cavity of the body (1) with heat dissipation hole site corresponding section, the body (1)
The opposite position of front and rear sides and heat release hole is provided with noise relief member；
The sealing mechanism includes the first rectangular slab (5), the first rectangular channel (6), slideway (7), sliding block (8), the second rectangular slab
(9), spring (10), first through hole (11), circular trough (12), cylindrical bar (13), strip groove (14), arc groove (15), fixture block
(16), the second rectangular channel (17) and the second through-hole (18)；
First rectangular slab (5) is fixedly mounted on the left of body (1) corresponding with air inlet (2) position, first square
The right side opening of shape plate (5) is equipped with the first rectangular channel (6) communicated with air inlet (2) inner cavity, the inner cavity of first rectangular channel (6)
Upper and lower ends offer slideway (7) along the longitudinal direction, and a part of sliding block (8) is plugged on front side of the inner cavity of the slideway (7),
Another part of the sliding block (8) is fixedly installed with the second rectangular slab (9) being in contact with the first rectangular channel (6) inner cavity left side,
The rear side upper and lower ends of second rectangular slab (9) are fixedly installed with one end of spring (10), the spring (10) it is another
It holds and is fixedly connected on rear side of the inner cavity with the first rectangular channel (6), the right side front of second rectangular slab (9) opens up from top to bottom
Have first through hole (11), offers the circle communicated with the first rectangular channel (6) inner cavity in the middle part of the front side of first rectangular slab (5)
The inner cavity of slot (12), the circular trough (12) is plugged with cylindrical bar (13), extends into the first square on rear side of the cylindrical bar (13)
The inner cavity of shape slot (6) is simultaneously rotatablely connected, the inner ring and cylindrical bar of the bearing by the front side of bearing and the second rectangular slab (9)
(13) it is interference fitted, and is fixedly connected on front side of the outer ring of bearing and the second rectangular slab (9), the inner cavity top of the circular trough (12)
End offers strip groove (14), and the front side of the strip groove (14) is perforation shape, rear end on the right side of the inner cavity of the strip groove (14)
It offers arc groove (15), the outer wall top middle portion of the cylindrical bar (13) is fixedly installed with fixture block (16), the fixture block (16)
It with grafting on front side of the inner cavity of strip groove (14), offers the second rectangular channel (17) on the left of first rectangular slab (5), described the
The inner cavity right side central of two rectangular channels (17) offers the second through-hole (18) from top to bottom, a left side for first rectangular slab (5)
Side is provided with filter screen replacement component.
2. a kind of medical molecular-sieve oxygen generator according to claim 1, it is characterised in that: the noise relief member includes
Rectangular cover (19), abatvoix (20) and basket strainer (21), two rectangular covers (19) are respectively and fixedly installed to and heat dissipation hole location
Corresponding body (1) front and rear sides are set, the inner cavity of the rectangular cover (19) is fixedly installed with abatvoix (20), the rectangular cover
(19) basket strainer (21) are fixedly installed on the outside of.
3. a kind of medical molecular-sieve oxygen generator according to claim 1, it is characterised in that: the filter screen replacement component packet
Include rectangular block (22), third rectangular slab (23), filter screen (24), rectangular opening (25), threaded hole (26) and bolt (27), the square
The quantity of shape block (22) is two, and two rectangular blocks (22) are respectively and fixedly installed to the left side top of the first rectangular slab (5)
The inside of front and rear sides, the rectangular block (22) is rotatably connected to third rectangular slab (23) by pin shaft, the third rectangular slab
(23) it is offered on the left of rectangular opening (25), the left side bottom end front and rear sides of first rectangular slab (5) offer threaded hole
(26), the inner cavity of second rectangular channel (17) is placed with filter screen (24), and the inner cavity of the threaded hole (26) is bolted with to
The bolt (27) of three rectangular slabs (23) and filter screen (24) locking.
4. a kind of medical molecular-sieve oxygen generator according to claim 1, it is characterised in that: the first through hole (11) and the
Two through-holes (18) size and number is all the same, and corresponds along the vertical direction.
5. a kind of medical molecular-sieve oxygen generator according to claim 1, it is characterised in that: second through-hole (18) is located at
The rear side of first through hole (11), and the left side rear end of second rectangular slab (9) will be complete on the right side of the inner cavity of the second through-hole (18)
Sealing.
6. a kind of medical molecular-sieve oxygen generator according to claim 1, it is characterised in that: the institute in same level
State the central point of first through hole (11) and the second through-hole (18) along the longitudinal direction between spacing and the fixture block (16) after
Spacing between on rear side of side and strip groove (14) inner cavity is equal.
7. a kind of medical molecular-sieve oxygen generator according to claim 2, it is characterised in that: the inside of the abatvoix (20)
Shape is in honeycomb perforated.
8. a kind of medical molecular-sieve oxygen generator according to claim 3, it is characterised in that: the inner cavity of the rectangular opening (25)
Area is less than the area of filter screen (24).
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| CN201910391372.4A CN110078026B (en) | 2019-05-12 | 2019-05-12 | Medical molecular sieve oxygen generator |
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| CN201910391372.4A CN110078026B (en) | 2019-05-12 | 2019-05-12 | Medical molecular sieve oxygen generator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113171237A (en) * | 2021-04-01 | 2021-07-27 | 常州市武进人民医院 | Special automatic oxygen supply device for emergency department nursing |
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| US20120266883A1 (en) * | 2011-04-22 | 2012-10-25 | Inogen, Inc. | Gas concentrator with removable cartridge adsorbent beds |
| CN105508668A (en) * | 2015-12-18 | 2016-04-20 | 惠州市美亚飞电器有限公司 | Electromagnetic type separating valve and method for increasing life of oxygen making machine |
| CN106006567A (en) * | 2016-08-08 | 2016-10-12 | 南京润屹电子科技有限公司 | Molecular sieve oxygenerator |
| CN206616008U (en) * | 2016-09-21 | 2017-11-07 | 谢振 | A kind of medical oxygen generator |
| CN206417864U (en) * | 2017-01-20 | 2017-08-18 | 惠州市美亚飞电器有限公司 | A kind of device in extension PSA oxygenerator life-spans |
| CN107117584A (en) * | 2017-05-22 | 2017-09-01 | 广东卓信环境科技股份有限公司 | A kind of oxygenerator and method for producing oxygen through |
| CN207891050U (en) * | 2018-01-26 | 2018-09-21 | 诸暨马谷亲科技有限公司 | A kind of medical oxygenerator with efficient cooling system |
| CN208071313U (en) * | 2018-03-12 | 2018-11-09 | 济宁市华能气体设备工程有限公司 | A kind of novel noise reduction oxygenerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113171237A (en) * | 2021-04-01 | 2021-07-27 | 常州市武进人民医院 | Special automatic oxygen supply device for emergency department nursing |
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| CN110078026B (en) | 2022-07-01 |
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Address after: 225400 Jiangsu Taizhou Taixing Economic Development Zone, industrial park, Dasheng Park Patentee after: Jiangsu Suhang Medical Equipment Co.,Ltd. Address before: 225400 No.88, Nanyuan Road, industrial park, Taixing City, Taizhou City, Jiangsu Province Patentee before: JIANGSU SUHANG MEDICAL EQUIPMENT Co.,Ltd. |
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