CN107983041A - Oxygenerator inlet air filter system - Google Patents
Oxygenerator inlet air filter system Download PDFInfo
- Publication number
- CN107983041A CN107983041A CN201711258740.5A CN201711258740A CN107983041A CN 107983041 A CN107983041 A CN 107983041A CN 201711258740 A CN201711258740 A CN 201711258740A CN 107983041 A CN107983041 A CN 107983041A
- Authority
- CN
- China
- Prior art keywords
- filter
- housing
- oxygenerator
- installation cavity
- inlet
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 26
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000001301 oxygen Substances 0.000 claims abstract description 13
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 239000002808 molecular sieve Substances 0.000 description 3
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oxygen, Ozone, And Oxides In General (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The present invention relates to the modular construction of medical oxygen generator, is specifically a kind of oxygenerator inlet air filter system.The system includes the internal housing for being mounted with oxygen generation system, and the lower part of housing is provided with total air inlet, and the top of housing sets filter installation cavity, air intake filter is installed in filter installation cavity；Towards venthole is provided with the siding of enclosure interior side, venthole is communicated filter installation cavity by the gap of housing cavity with total air inlet of lower part；The outlet nozzle of filter is connected by pipeline with internal oxygen generation system.Physical integrity of the present invention is good, cleaning is convenient, internal part can be cooled down using charge air flow.
Description
Technical field
The present invention relates to the modular construction of medical oxygen generator, is specifically a kind of oxygenerator inlet air filter system.
Background technology
Existing molecular-sieve type oxygen generator generally include housing and in housing by parts such as compressor, molecular sieves
The oxygen generation system of composition.The air inlet of oxygen generation system is usually the externally unlimited air inlet openings by the filter on housing
Direct air inlet.Its defect is:1st, the installation cavity of filter opens wide, and not only influences the globality of hull outside, also easy dust accumulation, no
It is convenient to clean；2nd, charge air flow is underused, causes the waste of energy consumption.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of physical integrity is good, cleaning is convenient, can utilize air inlet
The oxygenerator inlet air filter system that air-flow cools down internal part.
The oxygenerator inlet air filter system of the present invention includes the internal housing for being mounted with oxygen generation system, and the lower part of housing is opened
There is total air inlet, the top of housing sets filter installation cavity, air intake filter is installed in filter installation cavity；Filter is installed
For chamber towards venthole is provided with the siding of enclosure interior side, venthole passes through the gap of housing cavity and total air inlet of lower part
Communicate；The outlet nozzle of filter is connected by pipeline with internal oxygen generation system.
Further, the filter installation cavity has an opening towards the side of hull outside, it is open by with housing appearance
The equal cover closure in face.
Further, the filter includes：Fixed cover and fixed cover pair with filter installation cavity inner side wall plate one
Close the filter bowl of installation, the sealing ring between fixed cover and movable guard.
Further, the outlet nozzle extends inwardly into housing cavity, and is integrally formed with filter installation cavity inner side wall plate.
Further, total air inlet is in lattice-shaped along the arrangement of housing bottom side.
It is an advantage of the invention that：1st, filter is by housing cavity air inlet, outside closing, it is therefore prevented that filter installation cavity accumulates
Dirt, also makes hull outside keep complete plane, improves globality；2nd, air-flow is reached the process of filter by total air inlet
In, by the gap of housing cavity, the operation heat of the components such as compressor, molecular sieve can be taken away, plays auxiliary heat dissipation
Effect.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention；
Fig. 2 is the filter-portion sectional view of the embodiment of the present invention；
Fig. 3 is the filter installation cavity medial surface structure diagram of the embodiment of the present invention.
Embodiment
As shown in Figure 1, the oxygenerator inlet air filter system includes the internal housing 1 for being mounted with oxygen generation system, housing
Lower part is provided with total air inlet 2, and total air inlet 2 is in lattice-shaped along the arrangement of housing bottom side；The top of housing sets filter to pacify
It behave affectedly 3, the filter 4 of installation air inlet in filter installation cavity；Filter installation cavity is towards opening on the siding of enclosure interior side
There is venthole 5（Referring to Fig. 3）, venthole communicated by the gap of housing cavity with total air inlet 2 of lower part；Such as Fig. 2, Fig. 3, mistake
The outlet nozzle 6 of filter is connected by pipeline with internal oxygen generation system.
Such as Fig. 2, filter installation cavity has opening towards the side of hull outside, and opening is by equal with housing outer surface
Cover board 7 is closed.
As shown in Fig. 2, filter includes：Fixed cover 41 and fixed cover pair with 3 inner side wall plate of filter installation cavity one
Close the filter bowl 42 of installation, the sealing ring 43 between fixed cover and filter bowl.Outlet nozzle 6 extends inwardly into housing cavity, and with
Filter installation cavity inner side wall plate is integrally formed.
Claims (5)
1. a kind of oxygenerator inlet air filter system, includes the internal housing for being mounted with oxygen generation system（1）, it is characterized in that：Housing
Lower part be provided with total air inlet（2）；The top of housing sets filter installation cavity（3）, in filter installation cavity installation be used for into
The filter of gas（4）；Filter installation cavity is towards being provided with venthole on the siding of enclosure interior side（5）, venthole（5）Pass through
The gap of housing cavity and total air inlet of lower part（2）Communicate；The outlet nozzle of filter（6）Pass through pipeline and internal oxygen system processed
System connection.
2. oxygenerator inlet air filter system according to claim 1, it is characterized in that：Filter installation cavity is towards hull outside
Side have opening, opening by the cover board equal with housing outer surface（7）Closing.
3. oxygenerator inlet air filter system according to claim 1, it is characterized in that：Filter includes：Installed with filter
Chamber（3）The fixed cover of inner side wall plate one（41）And the filter bowl of fixed cover pairing installation（42）, installed in fixed cover and movable guard
Between sealing ring（43）.
4. oxygenerator inlet air filter system according to claim 1, it is characterized in that：Outlet nozzle（6）Extend inwardly into housing
Chamber, and with filter installation cavity（3）Inner side wall plate is integrally formed.
5. oxygenerator inlet air filter system according to claim 1, it is characterized in that：Total air inlet（2）Along housing bottom side
Side arrangement is in lattice-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711258740.5A CN107983041A (en) | 2017-12-04 | 2017-12-04 | Oxygenerator inlet air filter system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711258740.5A CN107983041A (en) | 2017-12-04 | 2017-12-04 | Oxygenerator inlet air filter system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107983041A true CN107983041A (en) | 2018-05-04 |
Family
ID=62035395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711258740.5A Pending CN107983041A (en) | 2017-12-04 | 2017-12-04 | Oxygenerator inlet air filter system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107983041A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204395686U (en) * | 2015-01-16 | 2015-06-17 | 合肥康居人智能科技有限公司 | A kind of oxygenerator divergence expression dust filter unit |
| CN205773332U (en) * | 2016-07-01 | 2016-12-07 | 广东欧格斯科技有限公司 | A kind of oxygenerator of air inlet heat radiation |
| CN207734752U (en) * | 2017-12-04 | 2018-08-17 | 江苏富林医疗设备有限公司 | Oxygenerator inlet air filter system |
-
2017
- 2017-12-04 CN CN201711258740.5A patent/CN107983041A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204395686U (en) * | 2015-01-16 | 2015-06-17 | 合肥康居人智能科技有限公司 | A kind of oxygenerator divergence expression dust filter unit |
| CN205773332U (en) * | 2016-07-01 | 2016-12-07 | 广东欧格斯科技有限公司 | A kind of oxygenerator of air inlet heat radiation |
| CN207734752U (en) * | 2017-12-04 | 2018-08-17 | 江苏富林医疗设备有限公司 | Oxygenerator inlet air filter system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |