CN209010151U - A kind of molecular sieve oxygen generation equipment - Google Patents
A kind of molecular sieve oxygen generation equipment Download PDFInfo
- Publication number
- CN209010151U CN209010151U CN201821694841.7U CN201821694841U CN209010151U CN 209010151 U CN209010151 U CN 209010151U CN 201821694841 U CN201821694841 U CN 201821694841U CN 209010151 U CN209010151 U CN 209010151U
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- China
- Prior art keywords
- collector pipe
- drainpipe
- water
- molecular sieve
- casing
- Prior art date
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 239000001301 oxygen Substances 0.000 title claims abstract description 25
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 25
- 239000002808 molecular sieve Substances 0.000 title claims abstract description 20
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 15
- 239000002250 absorbent Substances 0.000 claims description 11
- 230000002745 absorbent Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims 2
- 208000002925 dental caries Diseases 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000008676 import Effects 0.000 abstract description 4
- 238000001179 sorption measurement Methods 0.000 description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000005381 potential energy Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000003795 desorption Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004577 thatch Substances 0.000 description 1
Landscapes
- Drying Of Gases (AREA)
Abstract
The utility model relates to a kind of molecular sieve oxygen generation equipments, belong to oxygen generating plant technical field, including pedestal and the air compressor machine being set on the base, air compressor machine includes casing and the Roots blower that is fixedly installed in casing, air-exhausting duct is fixedly installed on casing, bridge piece is provided between air-exhausting duct and Roots blower, the lower end of bridge piece is communicated with drainpipe, drainpipe is connected with collector pipe far from the threaded one end of bridge piece, and the water blocking component for preventing the water in collector pipe from entering bridge piece is provided in drainpipe.The water being condensed back in the water and air-exhausting duct that Roots blower generates when working imports bridge piece and flows into drainpipe, flows into collector pipe and stores using drainpipe, and the setting of water blocking component plays the role of that the water in collector pipe is hindered to enter in bridge piece；And collector pipe is threadedly coupled with drainpipe, facilitates the handling of collector pipe, avoids dismantling connection bend pipe that from can draining, operating process is simple and convenient.
Description
Technical field
The utility model relates to oxygen generating plant technical field, in particular to a kind of molecular sieve oxygen generation equipment.
Background technique
Medical molecular sieve oxygen generation equipment at present, using molecular sieve omnibus control system principle, using air as raw material, point
Son sieve is adsorbent, utilizes principle of pressure swing adsorption oxygen producing.Such molecular sieve swing adsorption oxygen generating system includes air compressor machine, more
Group adsorption tower, adsorption tower gas circuit distribution switching system, nitrogen discharge system or denitrogen machine.
The process of such oxygen generation system is: air is after filter filtration, purification, into Roots blower, Roots blower
Machine exports the compressed air of certain pressure, enter adsorption tower group at adsorbent equipment in, nitrogen in air is adsorbed at one
Tower is adsorbed, and unadsorbed oxygen stream goes out to generate oxygen；The quilt in another adsorption tower while an adsorption tower adsorbs
The nitrogen of absorption desorbs discharge, regenerates molecular sieve, restores adsorption capacity, nitrogen desorption be by nitrogen discharge system or
Denitrogen machine is realized；Oxygen processed is realized using the such alternating sorbent of two adsorption towers, desorption.
In actual work, air (the especially biggish air of humidity) is after Roots blower pressurizes, it will has few
The water of amount generates, and accumulates in Roots blower and the discharge pipe being connected with the air outlet of Roots blower, with rate of water added
Increase, will affect the normal operation of Roots blower, therefore, it is necessary to workers periodically to drain.Usual air-exhausting duct and Roots blower
The air outlet of machine is by 900Bridge piece connection, when draining, needs first to shut down Roots blower, then unloads connecting bending
Pipe, then ponding is cleaned up, and the both ends of bridge piece be by ring flange respectively with the air outlet of Roots blower and
Discharge pipe connection, each ring flange are required to 8 connection bolts and fix, and the connection between ring flange is close, and leakproofness is wanted
It is good.When therefore, it is necessary to shut down draining, handling bridge piece process is many and diverse, and time-consuming and laborious, working efficiency is low.
Utility model content
The purpose of this utility model is to provide a kind of molecular sieve oxygen generation equipments, have and avoid dismantling connection bend pipe that from can arranging
Water, the simple and convenient advantage of operating process.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of molecular sieve oxygen generation equipment, including pedestal and the air compressor machine being set on the base, the air compressor machine includes casing
With the Roots blower being fixedly installed in casing, air-exhausting duct, the air-exhausting duct and Roots's drum are fixedly installed on the casing
Bridge piece is provided between blower, the lower end of the bridge piece is communicated with drainpipe, and the drainpipe is far from connecting bending
The threaded one end of pipe is connected with collector pipe, is provided in the drainpipe for preventing the water in collector pipe from entering bridge piece
Water blocking component.
Implement above-mentioned technical proposal, the water being condensed back in the water and air-exhausting duct that Roots blower generates when working imports
Bridge piece simultaneously flows into drainpipe, flows into collector pipe and stores using drainpipe, the air after Roots blower pressurizes
Flow velocity is very fast, and the ponding in collector pipe may be made to be carried over collector pipe, and the setting of water blocking component is played and hindered in collector pipe
Water enter the effect in bridge piece；After a period of time, staff unloads collector pipe, and the ponding in collector pipe is arranged
Out, and collector pipe is threadedly coupled with drainpipe, is facilitated the handling of collector pipe, is avoided dismantling connection bend pipe that from can draining, operated
Journey is simple and convenient.
Further, the water blocking component includes arc notch board and water fender, and the arc notch board is fixedly installed on drainpipe
Upward, the lower of the arc notch board offers drainage hole for interior and concave surface, and the water fender is set to the surface of drainage hole
And it is fixedly connected with arc notch board.
Implement above-mentioned technical proposal, the water that Roots blower generates when working flows into arc notch board, and passes through drainage hole
It flows into collector pipe, water fender is located at the surface of drainage hole, and the water splashed out in collector pipe is stopped by water fender, flows back into from newly
In collector pipe, achieve the purpose that prevent ponding from entering bridge piece.
Further, absorbent member is provided in the collector pipe.
Implement above-mentioned technical proposal, the water of free state is absorbed the water to form ADSORPTION STATE by absorbent member in collector pipe, to have
Prevent the water in collector pipe from taking collector pipe out of by air-flow to effect.
Further, be fixedly installed the supporting network for limiting absorbent member position in the collector pipe, supporting network with catchment
There are cavity between the bottom wall of pipe, it is provided with liquid level tube on the collector pipe, one end of the liquid level tube is connected to cavity, the other end
It is connected to collector pipe.
Implement above-mentioned technical proposal, the setting of liquid level tube is played and staff is facilitated accurately to understand liquid level in collector pipe
Highly, collector pipe draining is unloaded in time convenient for staff.
Further, the outer wall of the drainpipe is fixedly installed the defining flange abutted for the roof with collector pipe, institute
State the sealing ring for being arranged on drainpipe and being bonded respectively with the roof of collector pipe and defining flange.
Implement above-mentioned technical proposal, when collector pipe is installed, rotates collector pipe, pushed against until with sealing ring, sealing ring
Setting, improve the leakproofness of the junction of collector pipe and drainpipe, prevent leak gas leakage.
Further, mounting base is provided in the casing, the Roots blower is fixedly installed in mounting base, the peace
Dampening assembly is provided between dress seat and the bottom wall of casing.
Biggish vibration will be generated when Roots blower works by implementing above-mentioned technical proposal, and the setting of dampening assembly,
The effect of damping is played, reduces the noise generated by vibration, and improve the service life of Roots blower.
Further, the dampening assembly includes mounting plate, spring and bearing plate, and the mounting plate is fixedly installed on casing
On bottom wall, the spring is fixedly installed on mounting plate, is fixedly connected at the top of the bearing plate and spring, the mounting base with
Bearing plate is fixedly connected.
Implement above-mentioned technical proposal, the vibration potential energy that Roots blower generates passes to spring by bearing plate, and spring produces
Raw deformation, absorbs and weakens vibration potential energy, to play the purpose for reducing vibration, improves the service life of Roots blower.
Further, two fixed plates, the side wall of two pieces of fixed plate faces are fixedly installed on the mounting plate vertically
Guide groove is offered along the vertical direction, and the both ends of the bearing plate are fixedly installed the guide pad with guide groove sliding connection.
Implement above-mentioned technical proposal, install Roots blower when, bearing plate by Roots blower pressure and transport downwards
It is dynamic, make guide pad along guide groove slide downward, guiding is played the role of in the cooperation of guide groove and guide pad, improves Roots blower
Machine stationarity.
Further, the inner wall of the casing is provided with soundproof plate.
Implement above-mentioned technical proposal, Roots blower will generate biggish noise when working, and the setting of soundproof plate, reaching has
The effect of effect ground sound insulation and noise reduction.
In conclusion the utility model having the beneficial effect that in contrast to the prior art
One, the water being condensed back in the water and air-exhausting duct generated when Roots blower works imports bridge piece and flows into
Drainpipe is flowed into collector pipe using drainpipe and is stored, and the air velocity after Roots blower pressurizes is very fast, may
The ponding in collector pipe is set to be carried over collector pipe, and the setting of water blocking component is played and the water in collector pipe is hindered to enter bridge piece
Interior effect；Collector pipe is threadedly coupled with drainpipe, facilitates the handling of collector pipe, avoids dismantling connection bend pipe that from can draining, behaviour
It is simple and convenient to make process；
Two, the water of free state is absorbed the water to form ADSORPTION STATE by absorbent member in collector pipe, to be effectively prevented collector pipe
Interior water takes collector pipe out of by air-flow；
Three, when Roots blower works, biggish vibration will be generated, and the setting of dampening assembly, the effect of damping is played,
Reduce the noise generated by vibration, and improves the service life of Roots blower.
Detailed description of the invention
Fig. 1 is the whole structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view of the air compressor machine of the utility model embodiment；
Fig. 3 is the partial sectional view of the air compressor machine of the utility model embodiment；
Fig. 4 is the portion the A enlarged drawing in Fig. 3；
Fig. 5 is the portion the B enlarged drawing in Fig. 3.
Appended drawing reference: 1, pedestal；11, air compressor machine；111, casing；1111, soundproof plate；112, Roots blower；12, it adsorbs
Tower；13, denitrogen machine；2, mounting base；21, fixation hole；31, mounting plate；311, fixed plate；3111, guide groove；32, spring；33,
Bearing plate；331, guide pad；4, mounting disc；41, fixing bolt；411, fixture nut；5, air-exhausting duct；6, bridge piece；7, method
Blue disk；71, bolt is connected；8, drainpipe；81, defining flange；82, sealing ring；9, collector pipe；91, absorbent member；92, supporting network；
93, liquid level tube；94, cavity；101, arc notch board；1011, drainage hole；1012, strut；102, water fender.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment:
As shown in Figure 1, 2, a kind of molecular sieve oxygen generation equipment, including pedestal 1, be set in turn in air compressor machine 11 on pedestal 1,
Adsorption tower 12 and denitrogen machine 13, adsorption tower 12 are arranged two groups, and every group equal there are two adsorption tower 12, and air compressor machine 11 includes casing 111
With the Roots blower 112 being fixedly installed in casing 111, mounting base 2 is provided in casing 111, Roots blower 112 is fixed
It is set in mounting base 2.The inner wall of casing 111 is provided with soundproof plate 1111, and soundproof plate 1111 is foamed fibre aluminium sheet, has
Good sound-and-fire proof performance；Roots blower 112 will generate biggish noise when working, and the setting of soundproof plate 1111 reaches
The effectively effect of sound insulation and noise reduction.
As shown in Figure 3,4, dampening assembly is provided between mounting base 2 and the bottom wall of casing 111, dampening assembly includes installation
Plate 31, spring 32 and bearing plate 33, mounting plate 31 are fixedly installed on the bottom wall of casing 111, and spring 32 is fixedly installed on installation
On plate 31, bearing plate 33 is fixedly connected with the top of spring 32, and spring 32 is fixedly connected with mounting disc far from one end of mounting plate 31
4, the roof of mounting disc 4 is fixedly connected with fixing bolt 41, and fixing bolt 41 is threadedly coupled with bearing plate 33, opens in mounting base 2
Equipped with the fixation hole 21 passed through for fixing bolt 41, fixing bolt 41 passes through fixation hole 21 and is threadedly coupled with fixture nut 411
To limit 2 position of mounting base, the bottom wall of mounting base 2 is bonded with the roof of bearing plate 33.
As shown in Figure 3,4, two fixed plates 311 are fixedly installed on mounting plate 31 vertically, 311 face of two fixed plates
Side wall offers guide groove 3111 along the vertical direction, and guide groove 3111 is dovetail groove, the both ends of bearing plate 33 be fixedly installed with
The guide pad 331 of the sliding connection of guide groove 3111, guide pad 331 are dovetails compatible with dovetail groove.
Install Roots blower 112 when, bearing plate 33 by Roots blower 112 pressure and move downward, make to be oriented to
Block 331 plays the role of guiding along 3111 slide downward of guide groove, the cooperation of guide groove 3111 and guide pad 331, improves Roots
112 stationarity of air blower.
When Roots blower 112 works, biggish vibration will be generated, the vibration potential energy that Roots blower 112 generates passes through
Bearing plate 33 passes to spring 32, and spring 32 generates deformation, absorbs and weakens vibration potential energy, so that the purpose for reducing vibration is played,
Reduce the noise generated by vibration, and improves the service life of Roots blower 112.
As shown in Fig. 3,5, it is fixedly installed air-exhausting duct 5 on casing 111, is arranged between air-exhausting duct 5 and Roots blower 112
There is bridge piece 6, the both ends of bridge piece 6 pass through outlet air of the ring flange 7 respectively with air-exhausting duct 5 and Roots blower 112
Mouth connection, each ring flange 7 are achieved a fixed connection by eight connection bolts 71.
As shown in Fig. 3,5, the lower end of bridge piece 6 is communicated with drainpipe 8, the one end of drainpipe 8 far from bridge piece 6
It is threaded with collector pipe 9, the caliber of collector pipe 9 is greater than the caliber of drainpipe 8, and the outer wall of drainpipe 8, which is fixedly installed, to be used for
The defining flange 81 abutted with the roof of collector pipe 9 is arranged with the roof and defining flange with collector pipe 9 respectively on drainpipe 8
The sealing ring 82 of 81 fittings；When collector pipe 9 is installed, collector pipe 9 is rotated, is pushed against until with sealing ring 82, sealing ring 82
Setting improves the leakproofness of the junction of collector pipe 9 and drainpipe 8, prevents leak gas leakage.
As shown in Fig. 3,5, the water blocking group for preventing the water in collector pipe 9 from entering bridge piece 6 is provided in drainpipe 8
Part, water blocking component include arc notch board 101 and water fender 102, and arc notch board 101 is fixedly installed in drainpipe 8 and concave surface court
On, the lower of arc notch board 101 offers drainage hole 1011, and water fender 102 is set to the surface of drainage hole 1011 and leads to
It crosses strut 1012 to be fixedly connected with arc notch board 101, water fender 102 is arc panel, and concave surface is downward, and water fender 102 is in arc
Drainage hole 1011 is completely covered in projection on notch board 101.
The water that Roots blower 112 generates when working flows into arc notch board 101, and is catchmented by the inflow of drainage hole 1011
In pipe 9, water fender 102 is located at the surface of drainage hole 1011, and the water splashed out in collector pipe 9 is stopped by water fender 102, returns from new
It flows in collector pipe 9, achievees the purpose that prevent ponding from entering bridge piece 6.
As shown in Fig. 3,5, absorbent member 91 is provided in collector pipe 9, absorbent member 91 is made of sponge, and sponge has good
Water absorbing capacity, the water of free state is absorbed the water for forming ADSORPTION STATE by absorbent member 91 in collector pipe 9, to be effectively prevented collector pipe
Water in 9 takes collector pipe 9 out of by air-flow.It is fixedly installed the supporting network 92 for limiting 91 position of absorbent member in collector pipe 9, props up
Support net 92 is stainless (steel) wire, there are cavity 94 between supporting network 92 and the bottom wall of collector pipe 9, is provided with liquid level tube 93 on collector pipe 9,
One end of liquid level tube 93 is connected to cavity 94, and the other end is connected to collector pipe 9, and liquid level tube 93 is made of transparent glass tube；Liquid level
The setting of pipe 93, plays the height for facilitating staff accurately to understand liquid level in collector pipe 9, unloads next part in time convenient for staff
Water pipe 9 drains.
Use process: the water being condensed back in the water and air-exhausting duct 5 that Roots blower 112 generates when working imports connection
Bend pipe 6 simultaneously flows on the arc notch board 101 in drainpipe 8, and flows into storage in collector pipe 9 by drainage hole 1011.By sieve
Air velocity after thatch air blower 112 pressurizes is very fast, and the ponding in collector pipe 9 may be made to be carried over collector pipe 9, and water fender
102 are located at the surface of drainage hole 1011, and the water splashed out in collector pipe 9 is stopped by water fender 102, flow back into collector pipe 9 from new
It is interior, to play the role of that the water in collector pipe 9 is hindered to enter in bridge piece 6；After a period of time, staff passes through observation liquid
The height of liquid level rotates collector pipe 9 at this time, collector pipe 9 is unloaded if discovery liquid level reaches warning height in the pipe 93 of position, and
By the ponding discharge in collector pipe 9, and collector pipe 9 is threadedly coupled with drainpipe 8, facilitates the handling of collector pipe 9, and disassembly is avoided to connect
Connecing bend pipe 6 can drain, and operating process is simple and convenient.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (9)
1. a kind of molecular sieve oxygen generation equipment, including pedestal (1) and the air compressor machine (11) being arranged on pedestal (1), the air compressor machine
(11) include casing (111) and the Roots blower (112) being fixedly installed in casing (111), fixed on the casing (111)
It is provided with air-exhausting duct (5), it is characterised in that: be provided with bridge piece between the air-exhausting duct (5) and Roots blower (112)
(6), the lower end of the bridge piece (6) is communicated with drainpipe (8), the one end of the drainpipe (8) far from bridge piece (6)
It is threaded with collector pipe (9), is provided in the drainpipe (8) for preventing the water in collector pipe (9) from entering bridge piece
(6) water blocking component.
2. a kind of molecular sieve oxygen generation equipment according to claim 1, it is characterised in that: the water blocking component includes that arc is recessed
Plate (101) and water fender (102), the arc notch board (101) be fixedly installed in drainpipe (8) and concave surface upward, the arc
The lower of shape notch board (101) offers drainage hole (1011), the water fender (102) be set to drainage hole (1011) just on
Fang Bingyu arc notch board (101) is fixedly connected.
3. a kind of molecular sieve oxygen generation equipment according to claim 2, it is characterised in that: be provided in the collector pipe (9)
Absorbent member (91).
4. a kind of molecular sieve oxygen generation equipment according to claim 3, it is characterised in that: fixation is set in the collector pipe (9)
It is equipped with the supporting network (92) for limiting absorbent member (91) position, there are cavitys between supporting network (92) and the bottom wall of collector pipe (9)
(94), it is provided with liquid level tube (93) on the collector pipe (9), one end of the liquid level tube (93) is connected to cavity (94), another
End is connected to collector pipe (9).
5. a kind of molecular sieve oxygen generation equipment according to claim 4, it is characterised in that: the outer wall of the drainpipe (8) is solid
Surely be provided with the defining flange (81) for abutting with the roof of collector pipe (9), be arranged on the drainpipe (8) respectively with collection
The sealing ring (82) of roof and defining flange (81) fitting of water pipe (9).
6. a kind of molecular sieve oxygen generation equipment according to claim 1 or 5, it is characterised in that: setting in the casing (111)
Have mounting base (2), the Roots blower (112) is fixedly installed on mounting base (2), the mounting base (2) and casing (111)
Bottom wall between be provided with dampening assembly.
7. a kind of molecular sieve oxygen generation equipment according to claim 6, it is characterised in that: the dampening assembly includes mounting plate
(31), spring (32) and bearing plate (33), the mounting plate (31) are fixedly installed on the bottom wall of casing (111), the spring
(32) it is fixedly installed on mounting plate (31), is fixedly connected at the top of the bearing plate (33) and spring (32), the mounting base
(2) it is fixedly connected with bearing plate (33).
8. a kind of molecular sieve oxygen generation equipment according to claim 7, it is characterised in that: solid vertically on the mounting plate (31)
Surely it is provided with two fixed plates (311), the side wall of two pieces of fixed plate (311) faces offers guide groove along the vertical direction
(3111), the both ends of the bearing plate (33) are fixedly installed the guide pad (331) with guide groove (3111) sliding connection.
9. a kind of molecular sieve oxygen generation equipment according to claim 1, it is characterised in that: the inner wall of the casing (111) is set
It is equipped with soundproof plate (1111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694841.7U CN209010151U (en) | 2018-10-16 | 2018-10-16 | A kind of molecular sieve oxygen generation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821694841.7U CN209010151U (en) | 2018-10-16 | 2018-10-16 | A kind of molecular sieve oxygen generation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209010151U true CN209010151U (en) | 2019-06-21 |
Family
ID=66839089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821694841.7U Active CN209010151U (en) | 2018-10-16 | 2018-10-16 | A kind of molecular sieve oxygen generation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209010151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116398577A (en) * | 2023-06-08 | 2023-07-07 | 沈阳爱尔泰医疗科技有限公司 | Vibration damper for lateral air inlet portable oxygenerator |
-
2018
- 2018-10-16 CN CN201821694841.7U patent/CN209010151U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116398577A (en) * | 2023-06-08 | 2023-07-07 | 沈阳爱尔泰医疗科技有限公司 | Vibration damper for lateral air inlet portable oxygenerator |
| CN116398577B (en) * | 2023-06-08 | 2023-08-04 | 沈阳爱尔泰医疗科技有限公司 | Vibration damper for lateral air inlet portable oxygenerator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A molecular sieve oxygen production equipment Effective date of registration: 20231019 Granted publication date: 20190621 Pledgee: Chengdu SME financing Company Limited by Guarantee Pledgor: CHENGDU LIANBANG MEDICAL TECHNOLOGY CO.,LTD. Registration number: Y2023980061451 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |