CN210949059U - Miniature pressurization fixing device of oxygenerator - Google Patents
Miniature pressurization fixing device of oxygenerator Download PDFInfo
- Publication number
- CN210949059U CN210949059U CN201920758009.7U CN201920758009U CN210949059U CN 210949059 U CN210949059 U CN 210949059U CN 201920758009 U CN201920758009 U CN 201920758009U CN 210949059 U CN210949059 U CN 210949059U
- Authority
- CN
- China
- Prior art keywords
- compressor
- bottom groove
- air
- pneumatic cylinder
- oxygenerator
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 229920000742 Cotton Polymers 0.000 claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000741 silica gel Substances 0.000 claims abstract description 8
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 8
- 239000007789 gas Substances 0.000 claims description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 21
- 239000001301 oxygen Substances 0.000 claims description 21
- 229910052760 oxygen Inorganic materials 0.000 claims description 21
- 230000030279 gene silencing Effects 0.000 claims description 19
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009467 reduction Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 239000000428 dust Substances 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 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 abstract 1
- 230000006872 improvement Effects 0.000 description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- 229910001882 dioxygen Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000006673 asthma Diseases 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000003795 desorption Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Compressor (AREA)
Abstract
The utility model relates to a miniature pressurization fixing device of oxygenerator, which comprises a compressor, dustcoat and noise reduction mechanism, inlet end at the compressor sets up noise reduction mechanism, the air that inhales the compressor at a high speed is handled through the amortization cotton, and absorb the impurity dust in the air simultaneously, reach the effect of making an uproar to fall on the one hand, on the other hand also can promote pressor air quality, and this noise reduction mechanism dismouting of being convenient for, make things convenient for the cotton washing of amortization to change, the compressor adopts T shape silica gel blast pipe to be connected with the oxygenerator of rear end, can satisfy different installation angles, and because the miniaturation weight of compressor is lighter, can be directly by this T shape silica gel blast pipe as bearing part, save traditional pedestal mounting mode, thereby make this pressure device whole unsettled, play absorbing effect.
Description
Technical Field
The utility model belongs to the technical field of the oxygenerator, especially, relate to a miniature pressurization fixing device of oxygenerator.
Background
An air compressor, called an air compressor for short, is a kind of power equipment and mainly provides compressed air with pressure. The reciprocating piston type air compressor is widely applied to the industries such as machinery, electronics, chemical fibers, biological medicines, food, steel, petrifaction and new energy, is the most common air compressor in industrial use, is divided into a micro reciprocating air compressor and a general reciprocating air compressor, has long application time, and is very familiar with the structure and principle. With the continuous improvement and improvement of living standard of people, the demand for health is gradually enhanced, and oxygen inhalation becomes an important means for family and community rehabilitation. Household oxygen generators are gradually used universally, especially in families with asthma in the elderly.
The domestic oxygen generator is characterized by that it utilizes molecular sieve physical adsorption and desorption technique, and the molecular sieve is filled in the oxygen generator, and when the oxygen is pressurized, the nitrogen gas in the air can be adsorbed, and the residual unabsorbed oxygen gas can be collected, and purified so as to obtain the high-purity oxygen gas. The existing pressurizing equipment for the oxygen generator has large volume and insufficient pressurization, a pressurizing air outlet pipe is generally made of fixedly connected metal, the angle is fixed and cannot be changed, and the pressurizing equipment is inconvenient to connect with rear-end oxygen generating equipment, and on the other hand, the existing pressurizing equipment generates large noise in the pressurizing process, so that inconvenience is brought to an oxygen inhalation person.
The design of a miniature compressor with less noise and easy installation as the pressurizing device of a household oxygenerator is a demand in the field of medical oxygen generation.
SUMMERY OF THE UTILITY MODEL
To prior art not enough, this utility model provides a miniature pressurization fixing device of oxygenerator adopts independent cover to locate the micro compressor in the dustcoat to the oxygenerator who uses T shape silica gel blast pipe and rear end is connected, the different installation angles of being convenient for, and because micro compressor weight is lighter, directly hangs the support through this T shape silica gel blast pipe, reaches absorbing effect, sets up noise reduction mechanism at the inlet end of compressor simultaneously.
In order to achieve the purpose, the utility model provides a miniature pressurization fixing device of an oxygen generator, which comprises a compressor, an outer cover and a silencing mechanism, wherein the compressor comprises a motor, a crank, a pneumatic cylinder and a cylinder cover, the crank and the pneumatic cylinder are arranged at the two ends of the motor, the crank is driven by a rotating shaft of the motor to do piston motion in the pneumatic cylinder, an air inlet is arranged on the side wall of the lower end of the pneumatic cylinder, the cylinder cover and an air outlet are arranged at the upper end of the pneumatic cylinder, the two air outlets are communicated together through a T-shaped exhaust pipe and connected with an oxygen generator at the rear end, and the; the outer cover is sleeved outside the compressor, the outer cover comprises a shell I and a shell II which are assembled together, the silencing mechanism comprises a bottom groove, a cover plate and silencing cotton, the lower bottom surface of the bottom groove is of a mesh structure, the silencing cotton is filled in the bottom groove, the cover plate movable cover is arranged on the upper end face of the bottom groove, a horn-shaped gas collecting pipe with an upper caliber smaller than a lower caliber is arranged on the cover plate, and the gas collecting pipe is communicated with the air inlet of the compressor through an L-shaped air inlet pipe.
As a further improvement of the miniature pressurizing and fixing device of the oxygen generator: the cover plate is hinged with the bottom groove through a hinge, a lock catch assembly is arranged on the side wall of the bottom groove opposite to the hinge and comprises a base and a rotating handle, a threaded groove hole is formed in the base, a through hole is formed in the rotating handle, and a screw penetrates through the through hole and is screwed in the threaded groove hole to fix the rotating handle.
As a further improvement of the miniature pressurizing and fixing device of the oxygen generator: the material of dustcoat is plastics to shell I sets up fixed buckle, and shell II sets up the screw position of being connected with fixed buckle is corresponding.
As a further improvement of the miniature pressurizing and fixing device of the oxygen generator: and the upper caliber of the gas collecting pipe is provided with a butt joint pipe correspondingly clamped with the L-shaped gas inlet pipe.
Advantageous effects
1. The utility model relates to a miniature pressurization fixing device of oxygenerator, make the compressor install become independent equipment in the dustcoat, the dustcoat adopts the structure of fixed buckle and screw position equipment, and is convenient for install, and the compressor adopts the structure of adopting two jars of a machine, compare two quick-witted two jars, the volume of air compressor has been reduced, compare a jar and increased gas pressure, thereby greatly reduce the whole volume of family's oxygenerator, realize miniaturation, wherein the compressor adopts T-shaped silica gel blast pipe to be connected with the oxygenerator of rear end, can satisfy different installation angles, and because the miniaturisation weight of compressor is lighter, can directly regard as bearing part by this T-shaped silica gel blast pipe, save traditional base mounting means, thereby make the whole unsettled of this pressurization device, play absorbing effect;
2. the utility model discloses a miniature pressurization fixing device of oxygenerator sets up amortization mechanism at the inlet end of compressor, and the air that inhales the compressor at a high speed is handled through amortization cotton to absorb the impurity dust in the air simultaneously, reach the effect of making an uproar on the one hand, on the other hand also can promote the air quality of pressurization, and this amortization mechanism is convenient for dismouting moreover, makes things convenient for the washing of amortization cotton to change;
drawings
Fig. 1 is a schematic view of a connection structure between a compressor and a silencing mechanism according to the present invention;
FIG. 2 is an exploded view of the compressor and the housing of the present invention;
FIG. 3 is a side view of the silencing mechanism of the present invention;
fig. 4 is a sectional view of the compressor of the present invention;
in the figure: 1. compressor, 101, motor, 102, crank, 103, pneumatic cylinder, 104, cylinder head, 105, air inlet, 106, gas outlet, 2, outer cover, 3, noise reduction mechanism, 301, bottom groove, 302, cover plate, 303, noise reduction cotton, 304, gas collecting pipe, 305, locking and buckling assembly, 4, T-shaped exhaust pipe, 5, L-shaped air inlet pipe.
Detailed Description
As shown in the figure, the miniature pressurizing and fixing device of the oxygen generator comprises a compressor 1, a housing 2 and a silencing mechanism 3.
Wherein compressor 1 includes motor 101, crank 102, pneumatic cylinder 103 and cylinder cap 104, the both ends of motor 101 all set up crank 102 and pneumatic cylinder 103, motor 101's pivot drives crank 102 and makes the piston motion in pneumatic cylinder 103, air inlet 105 is seted up to pneumatic cylinder 103 lower extreme lateral wall, pneumatic cylinder 103 upper end sets up cylinder cap 104 and gas outlet 106, two gas outlets 106 are relative, and be connected with the oxygenerator of rear end simultaneously through T shape blast pipe 4 intercommunication together, its pressurization theory of operation is the same with traditional air compressor principle, its difference is:
(1) the air inlet end of the compressor 1 is provided with a silencing mechanism 3, the silencing mechanism 3 comprises a bottom groove 301, a cover plate 302 and silencing cotton 303, the lower bottom surface of the bottom groove 301 is in a mesh structure, the silencing cotton 303 is filled in the bottom groove 301, the cover plate 302 is hinged with the bottom groove 301 through a hinge, and a locking assembly 305 is arranged on the side wall of the bottom groove 301 opposite to the hinge, wherein the locking assembly 305 comprises a base and a rotating handle, the base is provided with a threaded groove hole, the rotating handle is provided with a through hole for a screw to penetrate through the through hole and to be screwed in the threaded groove hole to fix the rotating handle, so that air sucked into the compressor 1 at a high speed is treated by the silencing cotton 303 and simultaneously absorbs impurity and dust in the air, on one hand, the effect of noise reduction is achieved, on the other hand, the quality of pressurized air can be improved, and the silencing mechanism 3 is convenient to disassemble and assemble, when the impurities absorbed by the silencing cotton, the cover plate 302 is turned over, the silencing cotton 303 is taken out for cleaning and replacement, then new silencing cotton 303 is filled, the cover plate 302 is covered, the rotating handle is rotated to be pressed on the cover plate 301, and then the screws are screwed; the cover 301 is provided with the horn-shaped gas collecting pipe 304 with the upper caliber smaller than the lower caliber, the gas collecting pipe 304 is communicated with the gas inlet 105 of the compressor 1 through the L-shaped gas inlet pipe 5, the horn-shaped gas collecting pipe 304 enlarges the gas suction area, the gas suction of the compressor 1 is facilitated, preferably, the L-shaped gas inlet pipe 5 is screwed with the gas inlet 105 of the compressor 1 in a threaded manner, and the L-shaped gas inlet pipe 5 is communicated with the gas collecting pipe 304 through the butt joint pipe in a clamping manner.
(2) The compressor 1 is independently sleeved in the outer cover 2, the outer cover 2 adopts an assembly structure of a shell I of a fixed buckle and a shell II of a screw position, is convenient to install, moreover, the compressor 1 adopts a structure of one machine with two cylinders, compared with two machines with two cylinders, the volume of the air compressor 1 is reduced, compared with one machine with one cylinder, the gas pressure is increased, thereby greatly reducing the whole volume of the household oxygen making equipment and realizing the miniaturization, in particular, the T-shaped exhaust pipe 4 adopted by the compressor 1 is made of silica gel material, has good toughness and can meet different installation angles when being fixedly connected with the air inlet of the rear oxygen making equipment, and because the miniaturization weight of the compressor 1 is lighter, the T-shaped exhaust pipe 4 can be directly used as a bearing part, and the traditional base mounting mode is omitted, so that the compressor 1 and the outer cover 2 are integrally suspended, and the shock absorption effect is achieved.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (4)
1. The utility model provides a miniature pressurization fixing device of oxygenerator which characterized in that: the compressor comprises a motor, a crank, a pneumatic cylinder and a cylinder cover, wherein the crank and the pneumatic cylinder are arranged at two ends of the motor, a rotating shaft of the motor drives the crank to do piston motion in the pneumatic cylinder, an air inlet is formed in the side wall of the lower end of the pneumatic cylinder, the cylinder cover and an air outlet are arranged at the upper end of the pneumatic cylinder, the two air outlets are communicated together through a T-shaped exhaust pipe and connected with an oxygen generation device at the rear end, and the T-shaped exhaust pipe is made of silica gel; the outer cover is sleeved outside the compressor, the outer cover comprises a shell I and a shell II which are assembled together, the silencing mechanism comprises a bottom groove, a cover plate and silencing cotton, the lower bottom surface of the bottom groove is of a mesh structure, the silencing cotton is filled in the bottom groove, the cover plate movable cover is arranged on the upper end face of the bottom groove, a horn-shaped gas collecting pipe with an upper caliber smaller than a lower caliber is arranged on the cover plate, and the gas collecting pipe is communicated with the air inlet of the compressor through an L-shaped air inlet pipe.
2. The miniature pressurizing fixture of an oxygen generator as set forth in claim 1, wherein: the cover plate is hinged with the bottom groove through a hinge, a lock catch assembly is arranged on the side wall of the bottom groove opposite to the hinge and comprises a base and a rotating handle, a threaded groove hole is formed in the base, a through hole is formed in the rotating handle, and a screw penetrates through the through hole and is screwed in the threaded groove hole to fix the rotating handle.
3. The miniature pressurizing fixture of an oxygen generator as set forth in claim 1, wherein: the material of dustcoat is plastics to shell I sets up fixed buckle, and shell II sets up the screw position of being connected with fixed buckle is corresponding.
4. The miniature pressurizing fixture of an oxygen generator as set forth in claim 1, wherein: and the upper caliber of the gas collecting pipe is provided with a butt joint pipe correspondingly clamped with the L-shaped gas inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758009.7U CN210949059U (en) | 2019-05-24 | 2019-05-24 | Miniature pressurization fixing device of oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920758009.7U CN210949059U (en) | 2019-05-24 | 2019-05-24 | Miniature pressurization fixing device of oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210949059U true CN210949059U (en) | 2020-07-07 |
Family
ID=71373330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920758009.7U Expired - Fee Related CN210949059U (en) | 2019-05-24 | 2019-05-24 | Miniature pressurization fixing device of oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210949059U (en) |
-
2019
- 2019-05-24 CN CN201920758009.7U patent/CN210949059U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200707 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |