CN218542523U - Air compressor and oxygenerator, sputum aspirator or aspirator that radiating effect is good - Google Patents
Air compressor and oxygenerator, sputum aspirator or aspirator that radiating effect is good Download PDFInfo
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- CN218542523U CN218542523U CN202223138260.4U CN202223138260U CN218542523U CN 218542523 U CN218542523 U CN 218542523U CN 202223138260 U CN202223138260 U CN 202223138260U CN 218542523 U CN218542523 U CN 218542523U
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- Prior art keywords
- air
- flabellum
- shell
- heat dissipation
- fan blade
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- 230000000694 effects Effects 0.000 title claims abstract description 17
- 206010036790 Productive cough Diseases 0.000 title claims description 7
- 210000003802 sputum Anatomy 0.000 title claims description 7
- 208000024794 sputum Diseases 0.000 title claims description 7
- 230000017525 heat dissipation Effects 0.000 claims abstract description 62
- 241000883990 Flabellum Species 0.000 claims abstract description 45
- 230000009977 dual effect Effects 0.000 claims abstract description 30
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 238000003756 stirring Methods 0.000 abstract description 31
- 229910000976 Electrical steel Inorganic materials 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
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Abstract
The utility model relates to an air compressor that radiating effect is good, including dual output shaft motor, first flabellum and second flabellum, the casing of dual output shaft motor is opened has the axial to run through the heat dissipation passageway of its casing, the first output shaft of dual output shaft motor stretches out its front end and connects first flabellum, the second output shaft of dual output shaft motor stretches out its rear end and connects the second flabellum, the size of first flabellum is greater than the size of second flabellum, it is rotatory that dual output shaft motor drives first flabellum and second flabellum in step. When the double-output-shaft motor operates, the double-output-shaft motor synchronously drives the first fan blades and the second fan blades to rotate, and the first fan blades are larger than the second fan blades in size, so that air flow generated by air stirring of the first fan blades is larger than air flow generated by air stirring of the second fan blades.
Description
Technical Field
The utility model relates to an air compressor field, in particular to air compressor and oxygenerator, sputum aspirator or aspirator that radiating effect is good.
Background
An air compressor is a device for compressing air, is a main body of an air source device, can convert mechanical energy of a prime mover (usually, a motor) into gas pressure energy, is an air pressure generating device for compressing air, and is widely applied to devices such as an oxygen generator.
At present, an air compressor on the existing market is disclosed in the granted patent of the chinese utility model, the granted publication number is CN214836954U, and the granted publication date is 2021, 11, 23, which is a dc air compressor for a medical oxygen generator, according to the description of the attached drawing 2 of the specification, although fans of the same size are installed at both ends of a motor, the fans can only radiate heat to the end of the motor, the capacity of the fans for stirring air is the same, convection cannot be formed, and heat radiation cannot be generally performed on the surface of the motor, so the calorific value is large, after the motor runs for a long time, the aging of an enameled wire is accelerated at high temperature, the inter-turn short circuit of the motor or the fault of burning the motor is easily caused, and the heat radiation effect is poor.
SUMMERY OF THE UTILITY MODEL
A first object of the utility model is to provide an air compressor that the radiating effect is good.
A second object of the utility model is to provide an oxygenerator that the radiating effect is good.
A third object of the present invention is to provide a sputum aspirator with good heat dissipation effect.
A fourth object of the present invention is to provide an aspirator with good heat dissipation effect.
The first purpose of the utility model is realized like this:
the utility model provides an air compressor that radiating effect is good, includes dual output shaft motor, first flabellum and second flabellum, the casing of dual output shaft motor is opened has the axial to run through the heat dissipation channel of its casing, the first output shaft of dual output shaft motor stretches out its front end and connects first flabellum, the second output shaft of dual output shaft motor stretches out its rear end and connects the second flabellum, the size of first flabellum is greater than the size of second flabellum, it is rotatory that dual output shaft motor drives first flabellum and second flabellum in step.
When the dual-output-shaft motor operates, the dual-output-shaft motor synchronously drives the first fan blade and the second fan blade to rotate, the first fan blade is larger than the second fan blade in size, air flow generated by air stirring of the first fan blade is larger than air flow generated by air stirring of the second fan blade, the first fan blade is located at the front end of the shell, the air flow generated by air stirring of the first fan blade enters the heat dissipation channel along the front end of the shell and escapes towards the rear end of the shell, the second fan blade is located at the rear end of the shell, hot air at the rear end of the heat dissipation channel is stirred by the second fan blade and is discharged towards the outside, cold air at the front end of the shell is discharged towards the rear end of the shell through the heat dissipation channel, the cold air contacts the motor to perform heat exchange to form hot air when the cold air approaches the heat dissipation channel, the hot air is discharged outwards, the large and small fan blade design not only can dissipate heat for the internal parts of the shell of the compressor, but also can dissipate heat for the silicon steel sheet on the surface of the motor, the heat generated by the motor can be taken away in time, the motor can operate for a long time, and the service life is longer.
The utility model discloses a first purpose can also adopt following technical measure to solve:
furthermore, the side wall of the shell is provided with heat dissipation through holes at intervals. When the external cold air approaches the heat dissipation channel, part of the cold air can be discharged along the heat dissipation through hole, and the heat dissipation efficiency of the motor is improved.
The second purpose of the utility model is realized like this:
the oxygen generator comprises a casing, wherein an air compressor is arranged in the casing, an air inlet is formed in the position, corresponding to a first fan blade, of the casing, and a heat dissipation opening is formed in the position, corresponding to a second fan blade, of the casing.
When the double-output-shaft motor operates, the double-output-shaft motor synchronously drives the first fan blade and the second fan blade to rotate, the first fan blade is larger than the second fan blade in size, air flow generated by air stirring of the first fan blade is larger than air flow generated by air stirring of the second fan blade, and the first fan blade is located at the front end of the shell, so that air flow generated by air stirring of the first fan blade is along the air inlet of the shell, the front end of the shell enters the heat dissipation channel and flows towards the rear end of the shell, the second fan blade is located at the rear end of the shell, hot air at the rear end of the heat dissipation channel is stirred by the second fan blade and is discharged towards the heat dissipation port of the shell, cold air at the front end of the shell is discharged towards the rear end of the shell through the heat dissipation channel, the cold air contacts with the motor to perform heat exchange to form hot air when the cold air passes through the heat dissipation channel, and the hot air is discharged outwards.
The third object of the present invention is to provide:
the utility model provides a sputum aspirator, includes the casing, air compressor arranges in the casing, the casing corresponds first flabellum position and opens there is the air intake, the casing corresponds second flabellum position and opens there is the thermovent.
When the double-output-shaft motor operates, the double-output-shaft motor synchronously drives the first fan blade and the second fan blade to rotate, the first fan blade is larger than the second fan blade in size, air flow generated by air stirring of the first fan blade is larger than air flow generated by air stirring of the second fan blade, and the first fan blade is located at the front end of the shell, so that air flow generated by air stirring of the first fan blade is along the air inlet of the shell, the front end of the shell enters the heat dissipation channel and flows towards the rear end of the shell, the second fan blade is located at the rear end of the shell, hot air at the rear end of the heat dissipation channel is stirred by the second fan blade and is discharged towards the heat dissipation port of the shell, cold air at the front end of the shell is discharged towards the rear end of the shell through the heat dissipation channel, the cold air contacts with the motor to perform heat exchange to form hot air when the cold air passes through the heat dissipation channel, and the hot air is discharged outwards.
The fourth purpose of the utility model is realized like this:
the suction apparatus comprises a casing, wherein an air compressor is arranged in the casing, an air inlet is formed in the position, corresponding to a first fan blade, of the casing, and a heat dissipation opening is formed in the position, corresponding to a second fan blade, of the casing.
When the dual-output-shaft motor operates, the dual-output-shaft motor synchronously drives the first fan blades and the second fan blades to rotate, the first fan blades are larger than the second fan blades in size, air flow generated by air stirring of the first fan blades is larger than air flow generated by air stirring of the second fan blades, the first fan blades are located at the front end of the shell, and therefore air flow generated by air stirring of the first fan blades is along the air inlet of the shell, the front end of the shell enters the heat dissipation channel and flows towards the rear end of the shell.
The utility model has the advantages as follows:
the utility model discloses, when dual output axle motor moves, dual output axle motor drives first flabellum and the rotation of second flabellum in step, because first flabellum size is greater than the second flabellum, consequently, the air current that first flabellum stirring air produced is greater than the air current that second flabellum stirring air produced, because first flabellum is located the front end of casing, consequently, the air current that first flabellum stirring air produced strong atmospheric pressure gets into heat dissipation channel and toward the rear end direction escape of casing along the front end of casing, because the second flabellum is located the rear end of casing, the hot-blast toward the external discharge of second flabellum stirring heat dissipation channel rear end, thereby make the cold wind of casing front end discharge toward the casing rear end through heat dissipation channel, during cold wind way heat dissipation channel, cold wind contact motor carries out the heat exchange and forms hot-blast, hot-blast toward the external discharge, this kind of large and small flabellum design, can not only dispel the heat to the casing internals of compressor, and can dispel the heat to the silicon steel sheet on motor surface, in time the heat that the motor produced, make the motor can operate for a long time, the life-time is longer.
Drawings
Fig. 1 is a schematic view of an air compressor with good heat dissipation effect.
Fig. 2 is another schematic view of an air compressor with a good heat dissipation effect.
Fig. 3 is a front view of an air compressor with a good heat dissipation effect.
Fig. 4 is a left side view of the air compressor with good heat dissipation effect.
Fig. 5 is a schematic diagram of heat dissipation of an air compressor with good heat dissipation effect.
Detailed Description
The invention will be further described with reference to the following drawings and examples:
the embodiment, combine fig. 1 to 5 to show, an air compressor that radiating effect is good, including dual output axle motor 1, first flabellum 2 and second flabellum 3, casing 4 of dual output axle motor 1 opens the heat dissipation channel 41 that runs through its casing 4 to the axial, 4 lateral walls of casing interval open have heat dissipation through-hole 42, the first output shaft 5 of dual output axle motor 1 stretches out its front end and connects first flabellum 2, the second output shaft 6 of dual output axle motor 1 stretches out its rear end and connects second flabellum 3, the size of first flabellum 2 is greater than the size of second flabellum 3, dual output axle motor 1 drives first flabellum 2 and second flabellum 3 rotation in step.
When the dual output shaft motor 1 operates, the dual output shaft motor 1 synchronously drives the first fan blade 2 and the second fan blade 3 to rotate, because the size of the first fan blade 2 is larger than that of the second fan blade 3, the air flow generated by stirring air by the first fan blade 2 is larger than that of the air flow generated by stirring air by the second fan blade 3, because the first fan blade 2 is positioned at the front end of the shell 4, the air flow generated by stirring air by the first fan blade 2 to generate strong air pressure enters the heat dissipation channel 41 along the front end of the shell 4 and escapes towards the rear end direction of the shell 4, because the second fan blade 3 is positioned at the rear end of the shell 4, the hot air at the rear end of the heat dissipation channel 41 stirred by the second fan blade 3 is discharged towards the outside, so that cold air at the front end of the shell 4 is discharged towards the rear end of the shell 4 through the heat dissipation channel 41, when the cold air approaches the heat dissipation channel 41, the cold air contacts with the motor to carry out heat exchange to form hot air, the hot air is discharged outwards, and the design of the large and can not only dissipate heat of the silicon steel sheet on the surface of the motor, thereby prolonging the service life of the motor.
An oxygen generator comprises a housing (not shown), wherein the air compressor is arranged in the housing, an air inlet (not shown) is formed in the position, corresponding to a first fan blade 2, of the housing, and a heat dissipation port (not shown) is formed in the position, corresponding to a second fan blade 3, of the housing.
When the dual output shaft motor 1 operates, the dual output shaft motor 1 synchronously drives the first fan blade 2 and the second fan blade 3 to rotate, because the size of the first fan blade 2 is larger than that of the second fan blade 3, the air flow generated by stirring air by the first fan blade 2 is larger than that of the air flow generated by stirring air by the second fan blade 3, because the first fan blade 2 is positioned at the front end of the shell 4, the air flow generated by stirring air by the first fan blade 2 to generate strong air pressure is discharged along the air inlet of the shell, the front end of the shell 4 enters the heat dissipation channel 41 and flows to the rear end of the shell 4, because the second fan blade 3 is positioned at the rear end of the shell 4, the hot air at the rear end of the heat dissipation channel 41 is stirred by the second fan blade 3 and is discharged towards the heat dissipation opening of the shell, so that cold air at the front end of the shell 4 can be discharged towards the rear end of the shell 4 through the heat dissipation channel 41, when the cold air contacts with the motor to carry out heat exchange to form hot air, the hot air can be discharged outwards, the design of the large and the small fan blade can not only dissipate heat of the internal parts of the shell 4 of the compressor, and the motor can be operated for a long time, thereby prolonging the service life of the motor.
A sputum aspirator comprises a casing (not shown in the figure), wherein an air compressor is arranged in the casing, an air inlet (not shown in the figure) is formed in the position, corresponding to a first fan blade 2, of the casing, and a heat dissipation port (not shown in the figure) is formed in the position, corresponding to a second fan blade 3, of the casing.
When the dual output shaft motor 1 operates, the dual output shaft motor 1 synchronously drives the first fan blade 2 and the second fan blade 3 to rotate, because the size of the first fan blade 2 is larger than that of the second fan blade 3, the air flow generated by stirring air by the first fan blade 2 is larger than that of the air flow generated by stirring air by the second fan blade 3, because the first fan blade 2 is positioned at the front end of the shell 4, the air flow generated by stirring air by the first fan blade 2 to generate strong air pressure is discharged along the air inlet of the shell, the front end of the shell 4 enters the heat dissipation channel 41 and flows to the rear end of the shell 4, because the second fan blade 3 is positioned at the rear end of the shell 4, the hot air at the rear end of the heat dissipation channel 41 is stirred by the second fan blade 3 and is discharged towards the heat dissipation opening of the shell, so that cold air at the front end of the shell 4 can be discharged towards the rear end of the shell 4 through the heat dissipation channel 41, when the cold air contacts with the motor to carry out heat exchange to form hot air, the hot air can be discharged outwards, the design of the large and the small fan blade can not only dissipate heat of the internal parts of the shell 4 of the compressor, and the motor can be operated for a long time, thereby prolonging the service life of the motor.
An aspirator comprises a casing (not shown), wherein the air compressor is arranged in the casing, an air inlet (not shown) is formed in the casing corresponding to a position of a first fan blade 2, and a heat dissipation opening (not shown) is formed in the casing corresponding to a position of a second fan blade 3.
When the dual output shaft motor 1 operates, the dual output shaft motor 1 synchronously drives the first fan blade 2 and the second fan blade 3 to rotate, because the size of the first fan blade 2 is larger than that of the second fan blade 3, the air flow generated by stirring air by the first fan blade 2 is larger than that of the air flow generated by stirring air by the second fan blade 3, because the first fan blade 2 is positioned at the front end of the shell 4, the air flow generated by stirring air by the first fan blade 2 to generate strong air pressure is discharged along the air inlet of the shell, the front end of the shell 4 enters the heat dissipation channel 41 and flows to the rear end of the shell 4, because the second fan blade 3 is positioned at the rear end of the shell 4, the hot air at the rear end of the heat dissipation channel 41 is stirred by the second fan blade 3 and is discharged towards the heat dissipation opening of the shell, so that cold air at the front end of the shell 4 can be discharged towards the rear end of the shell 4 through the heat dissipation channel 41, when the cold air contacts with the motor to carry out heat exchange to form hot air, the hot air can be discharged outwards, the design of the large and the small fan blade can not only dissipate heat of the internal parts of the shell 4 of the compressor, and the motor can be operated for a long time, thereby prolonging the service life of the motor.
Claims (5)
1. The utility model provides an air compressor that radiating effect is good, includes dual output shaft motor, first flabellum and second flabellum, its characterized in that: the casing of dual output axle motor is opened and is had the heat dissipation channel that the axial runs through its casing, the first output shaft of dual output axle motor stretches out its front end and connects first flabellum, the second output shaft of dual output axle motor stretches out its rear end and connects the second flabellum, the size of first flabellum is greater than the size of second flabellum, dual output axle motor drives first flabellum and second flabellum rotation in step.
2. The air compressor with good heat dissipation effect according to claim 1, characterized in that: and heat dissipation through holes are formed in the side wall of the shell at intervals.
3. An oxygen generator using an air compressor according to any one of claims 1 to 2, wherein: the air compressor is arranged in the shell, an air inlet is formed in the position, corresponding to the first fan blades, of the shell, and a heat dissipation opening is formed in the position, corresponding to the second fan blades, of the shell.
4. A sputum aspirator using an air compressor according to any one of claims 1-2, wherein: the air compressor is arranged in the shell, an air inlet is formed in the position, corresponding to the first fan blades, of the shell, and a heat dissipation opening is formed in the position, corresponding to the second fan blades, of the shell.
5. An aspirator using the air compressor according to any one of claims 1 to 2, characterized in that: the air compressor is arranged in the casing, an air inlet is formed in the position, corresponding to the first fan blades, of the casing, and a heat dissipation opening is formed in the position, corresponding to the second fan blades, of the casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223138260.4U CN218542523U (en) | 2022-11-24 | 2022-11-24 | Air compressor and oxygenerator, sputum aspirator or aspirator that radiating effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223138260.4U CN218542523U (en) | 2022-11-24 | 2022-11-24 | Air compressor and oxygenerator, sputum aspirator or aspirator that radiating effect is good |
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| Publication Number | Publication Date |
|---|---|
| CN218542523U true CN218542523U (en) | 2023-02-28 |
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| CN202223138260.4U Active CN218542523U (en) | 2022-11-24 | 2022-11-24 | Air compressor and oxygenerator, sputum aspirator or aspirator that radiating effect is good |
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| CN (1) | CN218542523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292193A (en) * | 2023-04-04 | 2023-06-23 | 深圳恒驱电机有限公司 | Portable Oxygen Concentrator Piston Pump |
-
2022
- 2022-11-24 CN CN202223138260.4U patent/CN218542523U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116292193A (en) * | 2023-04-04 | 2023-06-23 | 深圳恒驱电机有限公司 | Portable Oxygen Concentrator Piston Pump |
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