CN216894822U - Compressor assembly of oxygenerator - Google Patents
Compressor assembly of oxygenerator Download PDFInfo
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- CN216894822U CN216894822U CN202123383528.6U CN202123383528U CN216894822U CN 216894822 U CN216894822 U CN 216894822U CN 202123383528 U CN202123383528 U CN 202123383528U CN 216894822 U CN216894822 U CN 216894822U
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Abstract
The utility model discloses a compressor component of an oxygen generator, comprising: compressor housing, locate the compressor in the compressor housing, the compressor is equipped with a gas outlet and two air inlets, gas outlet and air inlet are located the relative both sides of compressor respectively, the one end of gas outlet is connected with the blast pipe, the other end of blast pipe extends to outside the compressor housing, two air inlets are connected with first intake pipe and second intake pipe respectively, the other end of first intake pipe and second intake pipe extends to outside the compressor housing, the mechanical properties or the shape of first intake pipe and second intake pipe are different. By using the compressor assembly of the oxygen generator provided by the utility model, the gas resonance phenomenon generated by the compressor can be effectively reduced, and further the working noise is reduced.
Description
Technical Field
The utility model relates to the technical field of oxygen generators, in particular to a compressor assembly of an oxygen generator.
Background
In the prior art, the oxygen generation principle of an oxygen generator is the air separation technology. At present, the oxygen generator in the market mainly uses a molecular sieve oxygen generator, and the working principle of the molecular sieve oxygen generator is as follows: after air is pressurized by a compressor, solid impurities such as oil, dust and the like and water are removed by an air pretreatment device, the air is cooled to normal temperature, the treated compressed air enters an adsorption tower filled with a molecular sieve through an air inlet valve, nitrogen, carbon dioxide and the like in the air are adsorbed, and the effluent gas is high-purity oxygen. In the process, the compressor has high power, high gas pressure or high flow in the pipeline, and various mechanical parts can generate mechanical vibration and gas flow vibration during working and running. The existing compressor air inlet pipes are two same pipelines, the two air inlet pipes can vibrate at the same frequency during working, and then gas resonance phenomenon and large noise can be generated, the noise and vibration can generate adverse effect on the equipment, and rest and psychological mood of a user of the oxygen generator can also be influenced.
In summary, how to reduce the resonance phenomenon and the operating noise of the compressor is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a compressor assembly of an oxygen generator, which can effectively reduce the resonance phenomenon of the compressor.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a compressor assembly for an oxygen generator, comprising: compressor housing, locate compressor in the compressor housing, the compressor is equipped with a gas outlet and two air inlets, the gas outlet with the air inlet is located respectively the relative both sides of compressor, the one end of gas outlet is connected with the blast pipe, the other end of blast pipe extends to outside the compressor housing, two the air inlet is connected with first intake pipe and second intake pipe respectively, first intake pipe with the other end of second intake pipe all extends to outside the compressor housing, first intake pipe with the mechanical properties or the shape of second intake pipe are different.
Preferably, the first air inlet pipe and the second air inlet pipe are made of the same material, one of the first air inlet pipe and the second air inlet pipe is a straight pipe, and the other one of the first air inlet pipe and the second air inlet pipe is a spiral pipe.
Preferably, one of the first air inlet pipe and the second air inlet pipe is a straight pipe with the Mohs hardness of 5, and the other one of the first air inlet pipe and the second air inlet pipe is a straight pipe with the Mohs hardness of 7;
or one of the first air inlet pipe and the second air inlet pipe is a spiral pipe with Mohs hardness of 5, and the other one of the first air inlet pipe and the second air inlet pipe is a spiral pipe with Mohs hardness of 7.
Preferably, the first air inlet pipe and the second air inlet pipe are made of the same material, and the first air inlet pipe and the second air inlet pipe are different in diameter or length.
Preferably, the blast pipe including be used for with the one end of gas outlet is connected No. one the pipe and be used for with No. two pipes that the other end of No. one pipe is connected, the other end of No. two pipes extends to outside the compressor cover, No. one the pipe is soft material spare, No. two the pipe is hard material spare.
Preferably, still include two oxygenerator filters that are arranged in carrying out prefiltering to the impurity in the air, oxygenerator filter includes manifold, airflow inlet, filter paper and airflow outlet, two airflow outlet respectively with first intake pipe with second intake-tube connection, the air current can loop through the manifold airflow inlet filter paper and airflow outlet flows in the compressor.
Preferably, the two gas flow inlets are provided with the manifolds, and the mechanical properties or shapes of the two manifolds are different.
Preferably, only one of the two gas flow inlets is provided with the manifold.
Preferably, a silencer is arranged between the filter of the oxygen generator and the compressor.
Preferably, soundproof cotton is adhered to the inner wall of the compressor cover.
When the compressor assembly of the oxygen generator provided by the utility model is used, the first air inlet pipe and the second air inlet pipe can be respectively connected to the air inlet, the exhaust pipe is connected to the air outlet, and when airflow with the same flow rate and flow enters the first air inlet pipe and the second air inlet pipe, because the mechanical properties or shapes of the first air inlet pipe and the second air inlet pipe are different, the resistance force applied to the airflow when the airflow flows in different air inlet pipes is different, so that the speed of the airflow when the airflow flows out of the first air inlet pipe and the second air inlet pipe is different. When the air flow flows into the compressor at different flow rates, the vibration frequencies generated by the two air inlets are different, so that the air inlets respectively work at specific frequencies to form an active noise reduction effect, the phenomenon of gas resonance generated by the air inlets of the compressor can be effectively reduced, and the aim of reducing working noise is fulfilled.
In conclusion, the compressor assembly of the oxygen generator provided by the utility model can effectively reduce the gas resonance phenomenon generated by the compressor, thereby reducing the working noise.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a compressor assembly of an oxygen generator provided by the utility model.
In fig. 1:
1 is compressor cover, 2 is compressor, 3 is gas outlet, 4 is air inlet, 5 is blast pipe, 51 is number one pipe, 52 is number two pipe, 6 is first intake pipe, 7 is second intake pipe, 8 is the oxygenerator filter, 9 is the manifold, 10 is the air current export, 11 is the muffler.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The core of the utility model is to provide a compressor component of an oxygen generator, which can effectively reduce the gas resonance phenomenon generated by the compressor and further reduce the working noise.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a compressor assembly of an oxygen generator provided by the present invention.
This particular embodiment provides a compressor element of oxygenerator, includes: compressor housing 1, locate compressor 2 in the compressor housing 1, compressor 2 is equipped with a gas outlet 3 and two air inlets 4, gas outlet 3 and air inlet 4 are located compressor 2's relative both sides respectively, the one end of gas outlet 3 is connected with blast pipe 5, the other end of blast pipe 5 extends to outside the compressor housing 1, two air inlets 4 are connected with first intake pipe 6 and second intake pipe 7 respectively, the other end of first intake pipe 6 and second intake pipe 7 extends to outside the compressor housing 1, the mechanical properties or the shape of first intake pipe 6 and second intake pipe 7 are different.
The shape, structure, size, material, position and the like of the compressor cover 1, the compressor 2, the air outlet 3, the air inlet 4, the exhaust pipe 5, the first air inlet pipe 6 and the second air inlet pipe 7 can be determined in the actual application process according to the actual situation and the actual requirement.
When the compressor component of the oxygen generator provided by the utility model is used, the first air inlet pipe 6 and the second air inlet pipe 7 can be respectively connected to the air inlet 4, the exhaust pipe 5 is connected to the air outlet 3, and when airflow with the same flow rate and flow enters the first air inlet pipe 6 and the second air inlet pipe 7, because the mechanical properties or shapes of the first air inlet pipe 6 and the second air inlet pipe 7 are different, the resistance force applied to the airflow when the airflow flows in different air inlet pipes is different, so that the speed of the airflow when the airflow flows out of the first air inlet pipe 6 and the second air inlet pipe 7 is different. When the airflow flows into the compressor 2 at different flow rates, the two air inlets 4 generate different vibration frequencies, so that the air inlets 4 work at specific frequencies respectively to form an active noise reduction effect, and the gas resonance phenomenon can be effectively reduced, thereby achieving the purpose of reducing noise.
In conclusion, the compressor assembly of the oxygen generator provided by the utility model can effectively reduce the gas resonance phenomenon generated by the compressor 2, thereby reducing the working noise.
In the above embodiment, it is preferable that the first intake pipe 6 and the second intake pipe 7 are made of the same material, and one of the first intake pipe 6 and the second intake pipe 7 is a straight pipe and the other is a spiral pipe. That is, the first air inlet pipe 6 and the second air inlet pipe 7 have different shapes, so that the resistance of the air flow when flowing in the first air inlet pipe 6 and the second air inlet pipe 7 is different, the speed of the air flow when flowing out of the first air inlet pipe 6 and the second air inlet pipe 7 is different, and the effect of reducing the gas resonance is achieved.
Preferably, one of the first air inlet pipe 6 and the second air inlet pipe 7 is a straight pipe with the Mohs hardness of 5, and the other is a straight pipe with the Mohs hardness of 7; or one of the first inlet pipe 6 and the second inlet pipe 7 is a spiral pipe having a mohs hardness of 5, and the other is a spiral pipe having a mohs hardness of 7. That is, the mechanical properties of the first air inlet pipe 6 and the second air inlet pipe 7 are different, so that the resistance of the air flow when flowing in the first air inlet pipe 6 and the second air inlet pipe 7 is different, the speed of the air flow when flowing out of the first air inlet pipe 6 and the second air inlet pipe 7 is different, and the effect of reducing the gas resonance is achieved.
Preferably, the first air inlet pipe 6 and the second air inlet pipe 7 are made of the same material, and the first air inlet pipe 6 and the second air inlet pipe 7 are different in diameter or length. That is, the size and structure of the first air inlet pipe 6 and the second air inlet pipe 7 are different, so that the resistance of the air flow when flowing in the first air inlet pipe 6 and the second air inlet pipe 7 is different, the speed of the air flow when flowing out of the first air inlet pipe 6 and the second air inlet pipe 7 is different, and the effect of reducing the gas resonance is achieved.
In addition, it should be noted that when the first air inlet pipe 6 and the second air inlet pipe 7 are two kinds of pipes with different mechanical properties or shapes, the resistances of the air flows in the first air inlet pipe 6 and the second air inlet pipe 7 are different, so that the speeds of the air flows flowing out of the first air inlet pipe 6 and the second air inlet pipe 7 are different, and the effect of reducing the gas resonance is finally achieved. In a specific implementation process, one or more different conditions in the above embodiments may be selected to set the first air inlet pipe 6 and the second air inlet pipe 7 according to actual conditions and actual requirements.
Preferably, the exhaust pipe 5 includes a first pipe 51 connected to one end of the air outlet 3 and a second pipe 52 connected to the other end of the first pipe 51, the other end of the second pipe 52 extends out of the compressor cover 1, the first pipe 51 is made of a soft material, and the second pipe 52 is made of a hard material.
The first tube 51 is made of a flexible soft material, such as a silicone tube, and the second tube 52 is made of a hard material with a smooth inner wall and less deformation, such as a metal copper tube. The first pipe 51 can realize the steering conveying of the air flow, the second pipe 52 can reduce the turbulence noise of the air, the influence of the first pipe 51 on the vibration of the second pipe 52 can be reduced to the minimum, the first pipe 51 is connected with the second pipe 52 to form the exhaust pipe 5 for exhaust operation, the problem that the vibration of the air compressor 2 during working drives the pipeline to resonate can be solved, and the turbulence noise of the air can be greatly reduced.
In the actual application process, the shape, structure, size, material, position, etc. of the first tube 51 and the second tube 52 can be determined according to the actual situation and the actual requirement.
On the basis of the above embodiment, preferably, the air purifier further comprises two oxygen generator filters 8 for primarily filtering impurities in the air, each oxygen generator filter 8 comprises a manifold 9, an airflow inlet, filter paper and an airflow outlet 10, the two airflow outlets 10 are respectively connected with the first air inlet pipe 6 and the second air inlet pipe 7, and the airflow can sequentially flow into the compressor 2 through the manifold 9, the airflow inlets, the filter paper and the airflow outlets 10.
It should be noted that the compressor 2 may be connected to the oxygen generator filter 8, and the two air inlets 4 of the compressor 2 may be connected to the airflow outlets 10 of the two oxygen generator filters 8 through the first air inlet pipe 6 and the second air inlet pipe 7, respectively. The oxygenerator filter 8 is used for carrying out prefiltration to the impurity in the air to avoid impurity to cause the damage in getting into compressor 2 to compressor 2. In use, air may enter from the manifold 9, be filtered through filter paper and then discharged into the compressor 2 through the airflow outlet 10.
It is also noted that the manifold 9 of the present application has the function of distributing the flow of gas to the oxygen generator filter 8 and to the compressor 2.
Preferably, the two airflow inlets are provided with the manifolds 9, and the mechanical properties or shapes of the two manifolds 9 are different, so as to further realize the difference of airflow flow and flow velocity, further reduce the resonance phenomenon of the first air inlet pipe 6 and the second air inlet pipe 7, and realize the effects of noise reduction and vibration reduction.
Preferably, only one of the two airflow inlets is provided with a manifold 9, so that the flow rates and the flow rates of the airflows flowing into the first air inlet pipe 6 and the second air inlet pipe 7 are different, the resonance phenomenon of the first air inlet pipe 6 and the second air inlet pipe 7 is reduced, and the purposes of reducing noise and vibration are achieved.
In the actual application process, the shapes, structures, sizes, materials, positions and the like of the oxygen generator filter 8, the manifold 9, the airflow inlet, the filter paper and the airflow outlet 10 can be determined according to actual conditions and actual requirements.
Preferably, a silencer 11 is arranged between the oxygen generator filter 8 and the compressor 2. The silencer 11 can be used to further eliminate the noise of the airflow, and has the functions of noise reduction and vibration reduction, and the silencer 11 can be preferably a cavity silencer 11.
Preferably, soundproof cotton is attached to the inner wall of the compressor cover 1. The soundproof cotton can be used for blocking and absorbing noise generated when the compressor 2 operates, so as to achieve the purposes of noise reduction and vibration reduction.
The shape, structure, size, material, position, etc. of the muffler 11 and the soundproof cotton can be determined in the actual application process according to the actual situation and the actual demand.
It should be noted that the first air inlet pipe 6 and the second air inlet pipe 7 are mentioned in the present application, wherein the first and the second are only for distinguishing the position difference and are not sequentially distinguished.
It should be noted that the directions and positional relationships indicated by "in and out" and the like in the present application are based on the directions and positional relationships shown in the drawings, and are only for the convenience of simplifying the description and facilitating the understanding, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. Any combination of all the embodiments provided by the present invention is within the scope of the present invention, and will not be described herein.
The compressor assembly of the oxygen generator provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
Claims (10)
1. A compressor assembly for an oxygen generator, comprising: compressor housing (1), locate compressor (2) in compressor housing (1), compressor (2) are equipped with one gas outlet (3) and two air inlets (4), gas outlet (3) with air inlet (4) are located respectively the relative both sides of compressor (2), its characterized in that, the one end of gas outlet (3) is connected with blast pipe (5), the other end of blast pipe (5) extends to outside compressor housing (1), two air inlet (4) are connected with first intake pipe (6) and second intake pipe (7) respectively, first intake pipe (6) with the other end of second intake pipe (7) all extends to outside compressor housing (1), first intake pipe (6) with the mohs's hardness or the shape of second intake pipe (7) are different.
2. The compressor assembly of an oxygen generator according to claim 1, wherein the first air inlet pipe (6) and the second air inlet pipe (7) are made of the same material, and one of the first air inlet pipe (6) and the second air inlet pipe (7) is a straight pipe while the other is a spiral pipe.
3. Compressor assembly according to claim 1, wherein one of said first inlet pipe (6) and said second inlet pipe (7) is a straight pipe with mohs hardness of 5, the other is a straight pipe with mohs hardness of 7;
or one of the first air inlet pipe (6) and the second air inlet pipe (7) is a spiral pipe with Mohs hardness of 5, and the other one is a spiral pipe with Mohs hardness of 7.
4. Compressor assembly according to claim 1, characterized in that said first intake pipe (6) and said second intake pipe (7) are made of the same material, and said first intake pipe (6) and said second intake pipe (7) have different diameters or lengths.
5. The compressor assembly of an oxygen generator according to any one of claims 1 to 4, wherein the exhaust pipe (5) comprises a first pipe (51) connected with one end of the air outlet (3) and a second pipe (52) connected with the other end of the first pipe (51), the other end of the second pipe (52) extends out of the compressor cover (1), the first pipe (51) is made of soft materials, and the second pipe (52) is made of hard materials.
6. The compressor assembly of an oxygen generator according to any one of claims 1 to 4, further comprising two oxygen generator filters (8) for preliminary filtering impurities in air, wherein the oxygen generator filters (8) comprise a manifold (9), an airflow inlet, filter paper and an airflow outlet (10), the two airflow outlets (10) are respectively connected with the first intake pipe (6) and the second intake pipe (7), and airflow can sequentially flow into the compressor (2) through the manifold (9), the airflow inlet, the filter paper and the airflow outlet (10).
7. Compressor assembly according to claim 6, characterized in that both of said air flow inlets are provided with said manifold (9) and in that the Mohs hardness or shape of both said manifolds (9) is different.
8. Compressor assembly according to claim 6, wherein only one of the two airflow inlets is provided with said manifold (9).
9. Compressor assembly of an oxygen generator according to claim 6, wherein a silencer (11) is provided between the oxygen generator filter (8) and the compressor (2).
10. Compressor assembly for an oxygen generator according to any of the claims 1 to 4, characterised in that the inner wall of the compressor housing (1) is glued with acoustic insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123383528.6U CN216894822U (en) | 2021-12-29 | 2021-12-29 | Compressor assembly of oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123383528.6U CN216894822U (en) | 2021-12-29 | 2021-12-29 | Compressor assembly of oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216894822U true CN216894822U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123383528.6U Active CN216894822U (en) | 2021-12-29 | 2021-12-29 | Compressor assembly of oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216894822U (en) |
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2021
- 2021-12-29 CN CN202123383528.6U patent/CN216894822U/en active Active
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