CN204164038U - Structure improved respiratory machine electric motor with vane wheel - Google Patents
Structure improved respiratory machine electric motor with vane wheel Download PDFInfo
- Publication number
- CN204164038U CN204164038U CN201420614744.8U CN201420614744U CN204164038U CN 204164038 U CN204164038 U CN 204164038U CN 201420614744 U CN201420614744 U CN 201420614744U CN 204164038 U CN204164038 U CN 204164038U
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- wind
- electric motor
- vane wheel
- machine electric
- flow passage
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Abstract
The utility model discloses a kind of structure improved respiratory machine electric motor with vane wheel, comprise reel and around the plurality of vanes being arranged at reel outer, its improvement is: the wind cutting mouth side of each described blade is equipped with one in order to regulate the wind flow passage structure of air flow direction, the cross section of described wind flow passage structure is any one in flexuose or waveform or irregular arc, beneficial effect: the structure improved respiratory machine electric motor with vane wheel of one provided by the utility model, by being improved traditional impeller, make when controlling reel and turning clockwise, pass through set up wind flow passage structure, the flow direction of wind can be changed, reduce air-flow to break away along outlet air surface, and then, all wind is made to be all almost by after wind flow passage structure, directly discharge from the front of outlet air surface, in unit time, throughput increases, air-out effect can reach better, effectively can reduce resistance and the air pressure of wind further, make it possible to minimizing sound and move noise, make using effect better.
Description
Technical field
The utility model relates to technical field of medical equipment, specifically, relates to a kind of structure improved respiratory machine electric motor with vane wheel.
Background technique
Respiratory machine, as the term suggests, a kind of special medical machinery of breathing in order to auxiliary people, its normal physiological that can replace, control or change people is breathed, and then reaches the Throughput increasing lung, improves respiratory function, alleviate work of breathing consumption, save the effects such as heart reservation ability.In existing life, it is widely used, and it mainly comprises level pressure type respiratory machine, volum-controlled type respiratory machine and timing type respiratory machine three major types type, no matter but the respiratory machine of which kind of type, the blade wheel structure etc. of its blower fan, almost moulding similar with common fan blade, while impeller runs up, according to hydromechanical principle, because of powerful wind resistance, make impeller outlet place more or less can form the irregular flowings such as wind backflow, whirlpool, and then, impeller can be made to produce certain sound and to move noise, affect the rest of patient.
By this, for the defect of above-mentioned prior art, improve the blade wheel structure etc. of the respiratory machine of prior art, to make to reduce impeller noise, be then necessary, it must have good market popularization value.
Model utility content
The purpose of this utility model is to overcome the deficiency of above-mentioned prior art and the structure improved respiratory machine electric motor with vane wheel of one provided.
The technological scheme that the utility model solution prior art problem adopts is: a kind of structure improved respiratory machine electric motor with vane wheel, comprise reel and around the plurality of vanes being arranged at reel outer, its improvement is: the wind cutting mouth side of each described blade is equipped with one in order to regulate the wind flow passage structure of air flow direction.
Below above technological scheme is further elaborated:
Preferably, the cross section of described wind flow passage structure is any one in flexuose or waveform or irregular arc.
Preferably, the side edge of what each described blade all tilted be fixed on described reel, to make when controlling described reel and rotating clockwise, each described wind cutting mouth is partial to the rear end of described reel respectively.
Preferably, what each described wind flow passage structure tilted respectively is arranged on corresponding blade, and the angle of inclination of each described wind flow passage structure is identical with the angle of inclination of corresponding blade.
Preferably, the outlet air surface of each described blade is inner concave shape.
Preferably, the thickness of each described blade is 0.5-1.5mm.
Preferably, a plurality of described blade is evenly arranged at the side edge of described reel.
Preferably, each described blade is connected with described reel is detachable respectively.
Preferably, described reel and blade are plastic cement material.
The beneficial effects of the utility model are:
One, the structure improved respiratory machine electric motor with vane wheel of one provided by the utility model, by being improved traditional impeller, the wind cutting mouth side of each described blade is made to be equipped with one in order to regulate the wind flow passage structure of air flow direction, and the cross section of this wind flow passage structure is any one in flexuose or waveform or irregular arc, to make when controlling reel and turning clockwise, pass through set up wind flow passage structure, the flow direction of wind can be changed, reduce air-flow to break away along outlet air surface, and then, all wind is made to be all almost by after wind flow passage structure, directly discharge from the front of outlet air surface, in unit time, throughput increases, air-out effect can reach better.
Two, the utility model is in the specific implementation, the wind flow passage structure set up, can reduce the abnormal flows such as the backflow of wind, eddy current to, and then, reduce the resistance of wind and air pressure, make it possible to minimizing sound and move noise, make using effect better further.
Three, the utility model in the specific implementation, do not need too many cost, can saving resource, save material, so that reduce various cost, thus, make the utility model must have good market popularization value, can very welcome, can effectively be popularized.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the structure improved respiratory machine electric motor with vane wheel of the utility model;
Fig. 2 is the enlarged view of A in Fig. 1;
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Drawing reference numeral:
Reel 10;
Blade 20;
Wind cutting mouth 201; Outlet air surface 202; Exhaust outlet 203;
Wind flow passage structure 30;
Embodiment
Below with reference to drawings and the specific embodiments describe in detail the technical solution of the utility model so as clearer, understand model utility essence of the present utility model intuitively.
Fig. 1 is the overall structure schematic diagram of the structure improved respiratory machine electric motor with vane wheel of the utility model; Fig. 2 is the enlarged view of A in Fig. 1;
Shown in composition graphs 1 and Fig. 2, the structure improved respiratory machine electric motor with vane wheel of one provided by the utility model, comprise reel 10 and around the plurality of vanes 20 being arranged at reel 10 outer, improvement of the present utility model is: wind cutting mouth 201 side of each described blade 20 is equipped with one in order to regulate the wind flow passage structure 30 of air flow direction.
It should be noted that, the cross section of each described wind flow passage structure 30 is any one in flexuose or waveform or irregular arc.
And in the specific implementation, the side edge being fixed on described reel 10 that each described blade 20 all tilts, to make when controlling described reel 10 and rotating clockwise, each described wind cutting mouth 201 is partial to the rear end of described reel 10 respectively.
Simultaneously, for making using effect better, in the utility model embodiment, what each described wind flow passage structure 30 all tilted is arranged on corresponding blade 20, and the angle of inclination of each described wind flow passage structure 30 is identical with the angle of inclination of corresponding blade 20.
So, the structure improved respiratory machine electric motor with vane wheel of one provided by the utility model, by being improved traditional impeller, wind cutting mouth 201 side of each described blade 20 is made to be equipped with one in order to regulate the wind flow passage structure 30 of air flow direction, and the cross section of this wind flow passage structure 30 is any one in flexuose or waveform or irregular arc, to make when controlling reel 10 and turning clockwise, pass through set up wind flow passage structure 30, the flow direction of wind can be changed, minimizing air-flow breaks away along the outlet air surface 202 of blade 20, and then, all wind is made to be all almost by after wind flow passage structure 30, directly discharge from the front of outlet air surface 202, in unit time, throughput increases, air-out effect can reach better.
Meanwhile, the utility model in the specific implementation, the wind flow passage structure 30 set up, can reduce the abnormal flows such as the backflow of wind, eddy current to, and then, reduce resistance and the air pressure of wind, air-out effect can reach better while, also can make it possible to minimizing sound and move noise, make using effect better further.
Further, in actual applications, the wind of discharging from wind cutting mouth 201 more or less also can some can break away along outlet air surface 202, and then, as preferred version, in the present embodiment, the outlet air surface 202 of each described blade 20 is all set to inner concave shape, and so, what the wind energy of breakking away along outlet air surface 202 can be made further to try one's best refluxes from outlet air surface 202 or circle round, and then discharge from exhaust outlet 203 front of blade 20, air-out effect can be made further to reach better.
It is emphasized that in the present embodiment, the thickness of each described blade 20 is 0.5-1.5mm, and as preferred version, when specifically implementing, the thickness of the blade 20 described in the utility model selects 1.0mm.
And during specific operation, a plurality of described blades 20 are evenly arranged at the side edge of described reel 10, and then make when implementing, air-out is even.
As preferred version, in the present embodiment, each described blade 20 is connected with described reel 10 is detachable respectively.And then a plurality of described blade 20 can freely be dismantled, and then reach the object regulating throughput; Described blade 20 in the present embodiment is eight, and when needs reduce throughput, detachable branch's blade 20, as interval a slice tears a slice open, makes total blade 20 be four etc., at this, do not do illustrating one by one, make easy-to-use, be also convenient to maintenance and transport.
Further, in the present embodiment, described reel 10 and blade 20 are plastic cement material, make overall material light and handy, are also convenient to carrying.
In sum, the structure improved respiratory machine electric motor with vane wheel of one provided by the utility model, by being improved traditional impeller, wind cutting mouth 201 side of each described blade 20 is made to be equipped with one in order to regulate the wind flow passage structure 30 of air flow direction, and the cross section of this wind flow passage structure 30 is any one in flexuose or waveform or irregular arc, to make when controlling reel 10 and turning clockwise, pass through set up wind flow passage structure 30, the flow direction of wind can be changed, reduce air-flow to break away along outlet air surface 202, and then, all wind is made to be all almost by after wind flow passage structure 30, directly discharge from the front of outlet air surface 202, in unit time, throughput increases, air-out effect can reach better.
Meanwhile, the utility model in the specific implementation, the wind flow passage structure 30 set up, can reduce the abnormal flows such as the backflow of wind, eddy current to, and then, reduce the resistance of wind and air pressure, make it possible to minimizing sound and move noise, make using effect better further; And the utility model is in the specific implementation, do not need too many cost, can saving resource, save material, so that reduce various cost, thus, make the utility model must have good market popularization value, can very welcome, can effectively be popularized.
It should be noted that, the blade wheel structure of the improvement that the utility model is set forth, it is not only for respiratory machine electric motor with vane wheel field, it also can be applicable in the middle of other the relevant similar product in daily life, as electric fan blade, and the blade 20 etc. of turbine, as long as blade 20 wind cutting mouth 201 place corresponding at it sets up relevant wind flow passage structure 30, all can realize the throughput effect strengthening wind in the unit time, and sound can be reduced move noise, make using effect better.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a structure improved respiratory machine electric motor with vane wheel, comprises reel and around the plurality of vanes being arranged at reel outer, it is characterized in that: the wind cutting mouth side of each described blade is equipped with one in order to regulate the wind flow passage structure of air flow direction.
2. structure improved respiratory machine electric motor with vane wheel according to claim 1, is characterized in that: the cross section of described wind flow passage structure is any one in flexuose or waveform or irregular arc.
3. structure improved respiratory machine electric motor with vane wheel according to claim 2, it is characterized in that: the side edge of what each described blade all tilted be fixed on described reel, to make when controlling described reel and rotating clockwise, each described wind cutting mouth is partial to the rear end of described reel respectively.
4. structure improved respiratory machine electric motor with vane wheel according to claim 3, it is characterized in that: what each described wind flow passage structure tilted respectively is arranged on corresponding blade, and the angle of inclination of each described wind flow passage structure is identical with the angle of inclination of corresponding blade.
5. structure improved respiratory machine electric motor with vane wheel according to claim 4, is characterized in that: the outlet air surface of each described blade is inner concave shape.
6. structure improved respiratory machine electric motor with vane wheel according to claim 5, is characterized in that: the thickness of each described blade is 0.5-1.5mm.
7. structure improved respiratory machine electric motor with vane wheel according to claim 1, is characterized in that: a plurality of described blade is evenly arranged at the side edge of described reel.
8. structure improved respiratory machine electric motor with vane wheel according to claim 1, is characterized in that: each described blade is connected with described reel is detachable respectively.
9. structure improved respiratory machine electric motor with vane wheel according to claim 1, is characterized in that: described reel and blade are plastic cement material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614744.8U CN204164038U (en) | 2014-10-22 | 2014-10-22 | Structure improved respiratory machine electric motor with vane wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420614744.8U CN204164038U (en) | 2014-10-22 | 2014-10-22 | Structure improved respiratory machine electric motor with vane wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204164038U true CN204164038U (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420614744.8U Expired - Fee Related CN204164038U (en) | 2014-10-22 | 2014-10-22 | Structure improved respiratory machine electric motor with vane wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204164038U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314869A (en) * | 2014-10-22 | 2015-01-28 | 深圳市南方格瑞斯科技有限公司 | Structure-improved respirator motor impeller |
| CN105658038A (en) * | 2016-03-18 | 2016-06-08 | 联想(北京)有限公司 | Radiating device and electronic equipment |
| USD901669S1 (en) | 2017-09-29 | 2020-11-10 | Carrier Corporation | Contoured fan blade |
-
2014
- 2014-10-22 CN CN201420614744.8U patent/CN204164038U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314869A (en) * | 2014-10-22 | 2015-01-28 | 深圳市南方格瑞斯科技有限公司 | Structure-improved respirator motor impeller |
| CN105658038A (en) * | 2016-03-18 | 2016-06-08 | 联想(北京)有限公司 | Radiating device and electronic equipment |
| USD901669S1 (en) | 2017-09-29 | 2020-11-10 | Carrier Corporation | Contoured fan blade |
| USD916269S1 (en) | 2017-09-29 | 2021-04-13 | Carrier Corporation | Compressor fan having a contoured fan blade |
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| 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: 20150218 Termination date: 20181022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |