CN203441702U - Air intake silencing barrel device of oxygenator - Google Patents
Air intake silencing barrel device of oxygenator Download PDFInfo
- Publication number
- CN203441702U CN203441702U CN201320486944.5U CN201320486944U CN203441702U CN 203441702 U CN203441702 U CN 203441702U CN 201320486944 U CN201320486944 U CN 201320486944U CN 203441702 U CN203441702 U CN 203441702U
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- cylindrical shell
- air
- baffle plate
- described cylindrical
- air inlet
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Abstract
An air intake silencing barrel device of an oxygenator comprises a barrel body which is of a closed cylindrical structure and baffles which are plate-shaped and have different length. The baffles are transversely distributed in the barrel body, one end of each baffle is connected with the bottom of the barrel body, and one side of each baffle is connected with the side of the barrel body. As the air intake silencing barrel device is arranged between a changeover valve and an air compressor, air is buffered when being delivered to the air compressor through the change over valve, and impact pressure generated when air enters the air compressor is released, vibration of the air compressor is reduced, and noises generated by the air compressor can also be reduced effectively. Besides, according to principle of a PVC (polyvinyl chloride) muffler, the air intake silencing barrel device reduces noises during air transmission effectively.
Description
Technical field
The utility model relates to a kind of Miniature oxygenerator, particularly a kind of air inlet hush pipe device of Miniature oxygenerator.
Background technique
Oxygen, as the requisite gas of human survival, occupies very important status in daily life especially medical first aid process, and conventionally, people among steel cylinder, in case of need, but use the oxygen low temperature pressurized storage making extremely inconvenient.Therefore, oxygenerator just arises at the historic moment, and oxygenerator not only can be for medical first aid, and the healthy normal oxygen uptake of people also can stimulate circulation, and makes brains clear, eliminates fatigue, effectively promotes working efficiency.Thereby Miniature oxygenerator is because of its carrying and the first-selection that becomes family easy to carry, but on market, existing Miniature oxygenerator noise, conventionally in about 50dB, is placed in when indoor night, and its noise can make people irritated, and impact is slept, and has a strong impact on oxygen therapy effect.Therefore, reducing oxygenerator noise becomes and improves the quality of products, enhance one's market competitiveness in the urgent need to.The utility model has been introduced a kind of air inlet hush pipe device to reduce the noise that air inlet was produced.
Model utility content
The air inlet hush pipe device that the purpose of this utility model is to provide a kind of Miniature oxygenerator solves traditional Miniature oxygenerator noise conventionally in 50dB left and right, is placed in night when indoor, and its noise can make people irritated, and impact sleep has a strong impact on the problem of oxygen therapy effect.
Technical solution of the present utility model is: a kind of air inlet hush pipe device of oxygenerator, comprise cylindrical shell, two pipeline connection ports, a plurality of baffle plates and Duo Gen stiffening rib, described cylindrical shell is closed cylindrical structure, described baffle plate adopts straight plate shape, and each baffle plate is set to different in size, described in each, baffle plate is laterally distributed in described cylindrical shell, one end of described baffle plate is connected with described cylinder body bottom, a side of described baffle plate is connected with the side of described cylindrical shell, two described pipeline connection ports are arranged on the two ends of described cylindrical shell, described stiffening rib distributes fixing around described cylindrical shell outside.
Preferably, described baffle plate has 8, spreads out and is separately fixed in the upper bottom portion and lower bottom part of described cylindrical shell, and described upper bottom portion and lower bottom part are arranged with respectively 4 described baffle plates, and its length is all less than 1/2 of described cylindrical shell tube length.
Preferably, described stiffening rib is 3 ~ 5, is bar shaped, with " C " font, is centered around described cylindrical shell outside, on the side of described cylindrical shell, is uniformly distributed and fixes.
Preferably, described cylindrical shell, baffle plate and stiffening rib all adopt PVC material to make.
The air inlet hush pipe device of a kind of oxygenerator of the utility model, air enters oxygenerator by air inlet system, after along with gas pipeline enters switching valve, enter again air compressor, because the suction pressure generation of air is impacted, can make the compressor vibrations when starting strengthen, the noise producing is strengthened, in the transmission of switching valve and compressor, add air inlet hush pipe device midway, can make gas before entering air compressor, have certain buffer function, thereby reduce the impact force that gas enters air compressor, the baffle plate of different length is set due to air inlet hush pipe device inside again, thereby air is advanced in the shape of a spiral in the process of transmission, and each parts of hush pipe all adopt PVC material to make, this design meets the principle of PVC baffler, thereby also weakened the noise that air produces in transmission.Adopt 3 ~ 5 stiffening ribs to be fixed cylindrical shell, strengthened the serviceability of hush pipe.
The beneficial effects of the utility model are: the air inlet hush pipe device of a kind of oxygenerator of the utility model, by be provided with air inlet hush pipe device between switching valve and air compressor, make air when air compressor transmits, can play the effect of buffering via switching valve, thereby slowed down the surge pressure that air produces when entering air compressor, the vibrations that not only make air compressor produce reduce, and also can effectively reduce the noise of its generation.And, air inlet hush pipe has adopted the principle of PVC baffler, each parts of air inlet hush pipe device all adopt PVC material to make, and in air compressor inside, be provided with eight baffle plates different in size, air is advanced in the shape of a spiral in the process of transmission, and this design also can effectively reduce the noise in air transmitting procedure.The utility model is simple in structure, easy operating, and the noise in the time of effectively reducing air inlet in oxygenerator running, builds a good oxygen therapy environment to user.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment's cross-sectional view.Fig. 2 is the utility model embodiment's overall structure schematic diagram.
Wherein, 1-cylindrical shell, 2-pipeline connection port, 3-baffle plate, 4-stiffening rib.
Embodiment
In order to deepen understanding of the present utility model, below in conjunction with drawings and Examples, the utility model is described in further detail, this embodiment, only for explaining the utility model, does not form and limits protection domain of the present utility model.
As depicted in figs. 1 and 2, the present embodiment provides a kind of air inlet hush pipe device of oxygenerator, comprise cylindrical shell 1, two pipeline connection ports 2, a plurality of baffle plates 3 and Duo Gen stiffening rib 4, described cylindrical shell 1 is closed cylindrical structure, described baffle plate 3 adopts straight plate shape, and each baffle plate 3 is set to different in size, described in each, baffle plate 3 is laterally distributed in described cylindrical shell 1, one end of described baffle plate 3 is connected with described cylindrical shell 1 bottom, a side of described baffle plate 3 is connected with the side of described cylindrical shell 1, two described pipeline connection ports 2 are arranged on the two ends of described cylindrical shell 1, described stiffening rib 4 distributes fixing around described cylindrical shell 1 outside.Described baffle plate 3 has 8, spreads out and is separately fixed in the upper bottom portion and lower bottom part of described cylindrical shell 1, and described upper bottom portion and lower bottom part are arranged with respectively 4 described baffle plates 3, and its length is all less than 1/2 of described cylindrical shell 1 tube length.Described stiffening rib 4 is 3 ~ 5, is bar shaped, with " C " font, is centered around described cylindrical shell 1 outside, on the side of described cylindrical shell 1, is uniformly distributed and fixes.Described cylindrical shell 1, baffle plate 3 and stiffening rib 4 all adopt PVC material to make.
The air inlet hush pipe device of a kind of oxygenerator of the present embodiment, air enters oxygenerator by air inlet system, after along with gas pipeline enters switching valve, enter again air compressor, because the suction pressure generation of air is impacted, can make the compressor vibrations when starting strengthen, the noise producing is strengthened, in the transmission of switching valve and compressor, add air inlet hush pipe device midway, can make gas before entering air compressor, have certain buffer function, thereby reduce the impact force that gas enters air compressor, the baffle plate 3 of different length is set due to air inlet hush pipe device inside again, thereby air is advanced in the shape of a spiral in the process of transmission, and each parts of hush pipe all adopt PVC material to make, this design meets the principle of PVC baffler, thereby also weakened the noise that air produces in transmission.Adopt 4 pairs of cylindrical shells 1 of 3 ~ 5 stiffening ribs to be fixed, strengthened the serviceability of hush pipe.
The beneficial effect of the present embodiment is: the air inlet hush pipe device of a kind of oxygenerator of the utility model, by be provided with air inlet hush pipe device between switching valve and air compressor, make air when air compressor transmits, can play the effect of buffering via switching valve, thereby slowed down the surge pressure that air produces when entering air compressor, the vibrations that not only make air compressor produce reduce, and also can effectively reduce the noise of its generation.And, air inlet hush pipe has adopted the principle of PVC baffler, each parts of air inlet hush pipe device all adopt PVC material to make, and in air compressor inside, be provided with eight baffle plates different in size, air is advanced in the shape of a spiral in the process of transmission, and this design also can effectively reduce the noise in air transmitting procedure.The present embodiment is simple in structure, easy operating, and the noise in the time of effectively reducing air inlet in oxygenerator running, builds a good oxygen therapy environment to user.
Claims (4)
1. the air inlet hush pipe device of an oxygenerator, it is characterized in that: comprise cylindrical shell (1), two pipeline connection ports (2), a plurality of baffle plates (3) and many stiffening ribs (4), described cylindrical shell (1) is closed cylindrical structure, described baffle plate (3) adopts straight plate shape, and each baffle plate (3) is set to different in size, baffle plate described in each (3) is laterally distributed in described cylindrical shell (1), one end of described baffle plate (3) is connected with described cylindrical shell (1) bottom, a side of described baffle plate (3) is connected with the side of described cylindrical shell (1), two described pipeline connection ports (2) are arranged on the two ends of described cylindrical shell (1), described stiffening rib (4) distributes fixing around described cylindrical shell (1) outside.
2. air inlet hush pipe device according to claim 1, it is characterized in that: described baffle plate (3) has 8, spread out and be separately fixed in the upper bottom portion and lower bottom part of described cylindrical shell (1), described upper bottom portion and lower bottom part are arranged with respectively 4 described baffle plates (3), and its length is all less than 1/2 of described cylindrical shell (1) tube length.
3. air inlet hush pipe device according to claim 1, is characterized in that: described stiffening rib (4) is 3 ~ 5, is bar shaped, with " C " font, is centered around described cylindrical shell (1) outside, on the side of described cylindrical shell (1), is uniformly distributed and fixes.
4. air inlet hush pipe device according to claim 1, is characterized in that: described cylindrical shell (1), baffle plate (3) and stiffening rib (4) all adopt PVC material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486944.5U CN203441702U (en) | 2013-08-12 | 2013-08-12 | Air intake silencing barrel device of oxygenator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320486944.5U CN203441702U (en) | 2013-08-12 | 2013-08-12 | Air intake silencing barrel device of oxygenator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441702U true CN203441702U (en) | 2014-02-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320486944.5U Expired - Fee Related CN203441702U (en) | 2013-08-12 | 2013-08-12 | Air intake silencing barrel device of oxygenator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441702U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452805A (en) * | 2013-08-12 | 2013-12-18 | 江苏双盛医疗器械有限公司 | Intake silencer device of oxygenator |
-
2013
- 2013-08-12 CN CN201320486944.5U patent/CN203441702U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103452805A (en) * | 2013-08-12 | 2013-12-18 | 江苏双盛医疗器械有限公司 | Intake silencer device of oxygenator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140219 Termination date: 20170812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |