CN108775278A - Portable oxygen generator compressor - Google Patents
Portable oxygen generator compressor Download PDFInfo
- Publication number
- CN108775278A CN108775278A CN201810368989.XA CN201810368989A CN108775278A CN 108775278 A CN108775278 A CN 108775278A CN 201810368989 A CN201810368989 A CN 201810368989A CN 108775278 A CN108775278 A CN 108775278A
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- Prior art keywords
- fixed
- piston
- cylinder
- cylinder body
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of Portable Oxygen generator compressors, belong to air compressor.Including cylinder block set, housing assembly, motor, compression assembly, piston component, molecular sieve drum control valve and denitrogen control valve；Cylinder block set is by body（12）And cover board（6）It constitutes, has suction hole on the cover board（7）；Housing assembly is by cylinder body（18）With the first valve block（23）It constitutes, cylinder body（18）On have the first stomata（21）；Compression assembly is by motor shaft, eccentric wheel（14）And connecting rod（15）It constitutes, has air flue in the connecting rod（5）；Piston component is by piston（16）With the second valve block（20）It constitutes, piston（16）On have the second stomata（19）；Molecular sieve drum control valve（26）With denitrogen control valve（22）Pass through holder（1）It is fixed on cylinder body（18）On, denitrogen control valve（22）With sound-muffling box（11）Connection.The present invention is small, light-weight, simple and compact for structure, is a kind of air compressor for oxygenerator.
Description
Technical field
The present invention relates to a kind of air compressor more particularly to a kind of Portable Oxygen generator compressors.
Background technology
Air compressor is the core component of oxygenerator.Currently, oxygenerator air compressor structure complexity, volume is big,
Weight weight；When it carries out integrated with oxygenerator, the connection of air compressor and peripheral parts is required for hose to connect greatly.No
Only pipeline is complicated, loosely organized, reliability is poor, and inconvenient to carry.
Invention content
In view of the above defects of the prior art, the present invention is intended to provide a kind of Portable Oxygen generator compressor,
Integrated oxygenerator has many advantages, such as small, light-weight, simple and compact for structure, easy to carry with the present invention.
To achieve the goals above, the present invention uses following technical scheme：It includes cylinder block set, is fixed on the body group
The housing assembly on part top, the motor being fixed on the cylinder block set, the compression assembly inside the cylinder block set, position
Piston component inside the housing assembly is fixed by the bracket two molecular sieve drum control valves on the housing assembly top
With two denitrogen control valves；The cylinder block set is made of the internal body for carrying cavity, the cover board being fixed on the body, should
There is the suction hole being connected to the cavity on cover board；The housing assembly by be fixed on body top and by the cylinder block set it is close
The cylinder body that closes is pressed on the first valve block at the top of the cylinder body by the first briquetting and constitutes, which will be located at the top of cylinder body
The first stomata closing；The compression assembly by stretch into the motor shaft in the cavity, the eccentric wheel being fixed on the motor shaft,
Connecting rod on the eccentric wheel is constituted, and the upper end of the connecting rod is to stretch into cylinder interior and the mounting base in bowl shaped structure, even
There is the air flue for being connected to cylinder interior with the cavity inside bar；The piston component is by the piston, logical that is fixed in mounting base
It crosses the second briquetting and is pressed on the second valve block of the top land and constitute, second valve block is by least two second on piston
Stomata is closed；Holder is hermetically fixed on the top of cylinder body, and gap, two molecular sieve drums are formed between holder and the top of cylinder body
Control valve is connected to by the air passage set on internal stent with the gap respectively；Two denitrogen control valves respectively by exhaust pipe with
The sound-muffling box connection being fixed on the machine body.
Clump weight is fixed on eccentric wheel；The diaphragm in leather cup shape is clamped between mounting base and piston；The table of cover board
There is the induction chamber being connected to suction hole in face, and filter cotton is filled in the induction chamber；Silencing cotton is filled in sound-muffling box.
Compared with the prior art, the present invention is by adopting the above-described technical solution, by inlet air filtration, denitrogen noise reduction, output
The components such as gas circuit and gas circuit commutation switching are all integrated on compressor, therefore compressor space availability ratio is high, can effectively subtract
Small oxygenerator machine shape size.In addition, since gas circuit is integrated in body or internal stent, reduce compressor and periphery
The hose of parts connects, and improves the reliability and structural compactness that compressor is connect with oxygenerator peripheral components gas circuit.With
The oxygenerator that the present invention integrates has many advantages, such as small, light-weight, simple and compact for structure, easy to carry.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the contour structures stereoscopic schematic diagram of the present invention；
Fig. 3 is the right view of Fig. 1.
In figure：Holder 1, the second briquetting 2, diaphragm 3, mounting base 4, air flue 5, cover board 6, suction hole 7, induction chamber 8, auxiliary are fixed
Position bearing 9, clump weight 10, sound-muffling box 11, body 12, bearing 13, eccentric wheel 14, connecting rod 15, piston 16, motor 17, cylinder body 18,
Second stomata 19, the first stomata 21, denitrogen control valve 22, the first valve block 23, the first briquetting 24, gap 25, divides second valve block 20
Sub- screen drum control valve 26, exhaust pipe 27.
Specific implementation mode
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figures 1 to 3：Motor 17 is fixed on cylinder block set, and housing assembly is fixed on the top of the cylinder block set；Institute
Stating has compression assembly inside cylinder block set, have piston component inside the housing assembly；Two molecular sieve drum control valves 26 and two
A denitrogen control valve 22 is fixed on housing assembly top commonly through holder 1.Wherein：
The cylinder block set is made of internal body 12 with cavity, the cover board 6 being fixed on the body, have on the cover board by
The suction hole 7 that the cavity is in communication with the outside；
The housing assembly by be fixed on 12 top of body and by the closed cylinder body 18 of the cylinder block set, pass through screw（In figure
It does not indicate）The first valve block 23 at the top of the cylinder body is pressed on the first briquetting 24 to constitute, which will be located at cylinder body 18
First stomata 21 at top is closed；
The compression assembly is by stretching into the cavity and being supported on the motor shaft on cover board 6 by auxiliary positioning bearing 9（In figure
It does not indicate）, pass through screw（It is not indicated in figure）It is fixed on that eccentric wheel 14 on the motor shaft, be mounted on by bearing 13 should
Connecting rod 15 on eccentric wheel is constituted, and the upper end of the connecting rod is to stretch into 18 inside of cylinder body and the mounting base 4 in bowl shaped structure（In figure not
It indicates）, have the air flue 5 for being connected to cylinder interior with the cavity inside connecting rod 15；
The piston component is by passing through screw（It is not indicated in figure）It is fixed on the piston 16 at 4 top of mounting base, passes through screw（Figure
In do not indicate）The second valve block 20 that the top land is pressed on the second briquetting 2 is constituted, which will be located at piston 16
On at least two second stomatas 19 closing, between mounting base 4 and piston 16 formed bowl-type vessel；
Holder 1 is hermetically fixed on the top of cylinder body 18, and gap 25, two molecules are formed between holder 1 and the top of cylinder body 18
Screen drum control valve 26 passes through the air passage inside holder 1 respectively（It is not indicated in figure）It is connected to the gap；Two denitrogens
Control valve 22 is connected to by exhaust pipe 27 with the sound-muffling box 11 being fixed on body 12 respectively.Molecular sieve drum control valve 26, denitrogen
Control valve 22 is solenoid valve.
In order to reduce vibration, has on eccentric wheel 14 and pass through screw（It is not indicated in figure）The clump weight 10 being fixed thereon.
In order to enhance the seal of piston, improve its working efficiency, it is clamped in leather cup between mounting base 4 and piston 16
The diaphragm 3 of shape.
In order to ensure that compressed air is pure, the surface of cover board 6 offers the induction chamber 8 being connected to suction hole 7, the induction chamber
In be filled with filter cotton.
In order to reduce noise, silencing cotton is filled in sound-muffling box 11.
Operation principle：Motor 17 drives connecting rod 15 up and down reciprocatingly to move along a straight line by eccentric wheel 14.When connecting rod 15 drives
When piston 16 moves upwards, the rodless cavity of cylinder body 18 compressed air due to volume becomes smaller；Air in rodless cavity reaches a level pressure
It will enter gap 25 by 21 open-top first valve block 23 of the first stomata, compressed air after power and through the ventilation inside holder 1
Road and molecular sieve drum control valve 26 enter the molecular sieve drum of oxygenerator（It is not shown in figure）；Two molecular sieve drum control valves 26
Sequence switched conductive, to realize the two-way air source for providing alternately gas supply to oxygenerator.During piston 16 moves upwards,
Second stomata 19 is compressed due to compression and is closed by the second valve block 20 always.
When connecting rod 15 is moved downward with piston 16, the volume of the rodless cavity of cylinder body 18 becomes larger, pressure reduces, the first valve
First stomata 21 will be compressed closing, prevented inside air return to cylinder body 18 by piece 23；Simultaneously with this, outside air will be through
Suction hole 7, air flue 5 and enter the bowl-type vessel, and by the second stomata 19 open-top second valve block 20 by enter rodless cavity.
Such iterative motion can constantly provide compressed air in a steady stream to molecular sieve drum.
In molecular sieve drum oxygen preparation, two denitrogen control valves, the 22 sequence switched conductive that is fixed on holder 1, you can
The nitrogen remained in molecular sieve drum is discharged by sound-muffling box 11.
Claims (5)
1. a kind of Portable Oxygen generator compressor, including cylinder block set, the housing assembly, solid that is fixed on the cylinder block set top
It is scheduled on the motor on the cylinder block set, the compression assembly inside the cylinder block set, is located inside the housing assembly
Piston component, be fixed by the bracket two molecular sieve drum control valves and two denitrogen control valves on the housing assembly top；
It is characterized in that：
The cylinder block set is by the internal body for carrying cavity（12）, the cover board that is fixed on the body（6）It constitutes, on the cover board
There is the suction hole being connected to the cavity（7）；
The housing assembly is by being fixed on body（12）Top and by the closed cylinder body of the cylinder block set（18）, pass through first pressure
Block（24）The first valve block being pressed at the top of the cylinder body（23）It constitutes, which will be located at cylinder body（18）First gas at top
Hole（21）Closing；
The compression assembly is by stretching into the motor shaft in the cavity, the eccentric wheel being fixed on the motor shaft（14）, be mounted on
Connecting rod on the eccentric wheel（15）It constitutes, the upper end of the connecting rod is to stretch into cylinder body（18）Mounting base internal and in bowl shaped structure
（4）, connecting rod（15）There is the air flue for being connected to cylinder interior with the cavity in inside（5）；
The piston component is by being fixed on mounting base（4）On piston（16）, pass through the second briquetting（2）It is pressed on the top land
The second valve block（20）It constitutes, which will be located at piston（16）On at least two second stomatas（19）Closing；
Holder（1）Hermetically it is fixed on cylinder body（18）Top, holder（1）With cylinder body（18）Top between form gap
（25）, two molecular sieve drum control valves（26）Respectively by being set to holder（1）Internal air passage is connected to the gap；Two rows
Nitrogen control valve（22）Pass through exhaust pipe respectively（27）Be fixed on body（12）On sound-muffling box（11）Connection.
2. Portable Oxygen generator compressor according to claim 1, it is characterised in that：Eccentric wheel（14）On be fixed with and match
Pouring weight（10）.
3. Portable Oxygen generator compressor according to claim 1, it is characterised in that：In mounting base（4）With piston
（16）Between be clamped with diaphragm in leather cup shape（3）.
4. Portable Oxygen generator compressor according to claim 1, it is characterised in that：Cover board（6）Surface have and inhale
Stomata（7）The induction chamber of connection（8）, filter cotton is filled in the induction chamber.
5. Portable Oxygen generator compressor according to claim 1, it is characterised in that：Sound-muffling box（11）In be filled with and disappear
Sound cotton.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368989.XA CN108775278A (en) | 2018-04-23 | 2018-04-23 | Portable oxygen generator compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810368989.XA CN108775278A (en) | 2018-04-23 | 2018-04-23 | Portable oxygen generator compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108775278A true CN108775278A (en) | 2018-11-09 |
Family
ID=64026547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810368989.XA Pending CN108775278A (en) | 2018-04-23 | 2018-04-23 | Portable oxygen generator compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108775278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671300A (en) * | 2019-09-23 | 2020-01-10 | 广东民飞机电有限责任公司 | Gas compression pump |
| CN114517776A (en) * | 2022-01-29 | 2022-05-20 | 贵州华烽汽车零部件有限公司 | Portable mini-air compression pump for medical oxygen generator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20119407U1 (en) * | 2001-11-28 | 2002-02-21 | Shiau Yih Ming | Oilless air compressor |
| EP1277956A2 (en) * | 2001-07-21 | 2003-01-22 | Archfact Limited | Compressor housing gasket |
| US20030180161A1 (en) * | 2002-03-25 | 2003-09-25 | I-Min Hsiao | Oil-free air compressor |
| US20070237662A1 (en) * | 2005-10-25 | 2007-10-11 | Kippes Juan G | Compressor having a piston performing simultaneous functions |
| TW200924809A (en) * | 2007-11-22 | 2009-06-16 | Terumo Corp | Oxygen concentration apparatus |
| CN201972889U (en) * | 2011-01-21 | 2011-09-14 | 佛山市广顺电器有限公司 | Compressor nitrogen emission silencing structure for oxygen concentrator |
| CN105443370A (en) * | 2015-12-26 | 2016-03-30 | 浙江鸿友压缩机制造有限公司 | Micro-miniature air compressor lifting handle integrated with air filtering and air intake silencing functions |
| US20170314542A1 (en) * | 2016-04-28 | 2017-11-02 | Lg Electronics Inc. | Linear compressor |
-
2018
- 2018-04-23 CN CN201810368989.XA patent/CN108775278A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1277956A2 (en) * | 2001-07-21 | 2003-01-22 | Archfact Limited | Compressor housing gasket |
| DE20119407U1 (en) * | 2001-11-28 | 2002-02-21 | Shiau Yih Ming | Oilless air compressor |
| US20030180161A1 (en) * | 2002-03-25 | 2003-09-25 | I-Min Hsiao | Oil-free air compressor |
| US20070237662A1 (en) * | 2005-10-25 | 2007-10-11 | Kippes Juan G | Compressor having a piston performing simultaneous functions |
| TW200924809A (en) * | 2007-11-22 | 2009-06-16 | Terumo Corp | Oxygen concentration apparatus |
| CN201972889U (en) * | 2011-01-21 | 2011-09-14 | 佛山市广顺电器有限公司 | Compressor nitrogen emission silencing structure for oxygen concentrator |
| CN105443370A (en) * | 2015-12-26 | 2016-03-30 | 浙江鸿友压缩机制造有限公司 | Micro-miniature air compressor lifting handle integrated with air filtering and air intake silencing functions |
| US20170314542A1 (en) * | 2016-04-28 | 2017-11-02 | Lg Electronics Inc. | Linear compressor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110671300A (en) * | 2019-09-23 | 2020-01-10 | 广东民飞机电有限责任公司 | Gas compression pump |
| CN110671300B (en) * | 2019-09-23 | 2021-08-17 | 广东民飞机电有限责任公司 | Gas compression pump |
| CN114517776A (en) * | 2022-01-29 | 2022-05-20 | 贵州华烽汽车零部件有限公司 | Portable mini-air compression pump for medical oxygen generator |
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|---|---|---|---|
| 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: 20181109 |