CN206539515U - A kind of medical machinery equipment cooling fan motor - Google Patents
A kind of medical machinery equipment cooling fan motor Download PDFInfo
- Publication number
- CN206539515U CN206539515U CN201720061042.5U CN201720061042U CN206539515U CN 206539515 U CN206539515 U CN 206539515U CN 201720061042 U CN201720061042 U CN 201720061042U CN 206539515 U CN206539515 U CN 206539515U
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- CN
- China
- Prior art keywords
- fan blade
- blade
- machinery equipment
- fan
- equipment cooling
- 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.)
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Links
- 238000001816 cooling Methods 0.000 title claims abstract description 23
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000003292 glue Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000005011 phenolic resin Substances 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 238000010146 3D printing Methods 0.000 claims description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000003814 drug Substances 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of medical machinery equipment cooling fan motor, including motor section, fan blade and fan blade shell, include stator module in motor section, rotor assembly and motor output shaft, fan blade shell inwall is connected to fix the support frame of motor output shaft by connecting rod, fan blade includes fan blade skeleton and several blades on fan blade skeleton, a balance weight is mounted in each root of blade of fan blade, and a magnetite is fixed with glue on the blade tip of any a piece of blade wherein, the sensor cluster of magnetite can be sensed by being provided with the inwall of fan blade shell.The utility model is simple in construction, easy to connect, and substantially, device radiation is fast, can accurately measure and feed back the velocity of rotation of fan blade for cooling effect, prevents fan blade from producing shake and displacement during high-speed rotation, with good economic benefit.
Description
Technical field
The utility model is related to a kind of medical machinery equipment cooling fan motor, belongs to medical machinery apparatus field.
Background technology
Nearly 30 years, China's Medical equipment industry was ascending, had been provided with considerable scale, and be always maintained at faster growth
Speed, according to national statistics office data, ends the end of the year in 2014, Chinese medical equipment industry has reached 420,000,000,000 RMB, year
Growth rate is 15%, far above International Medical equipment industry annual growth 7%, in world market, the consumption of Medical Devices and medicine
Volume ratio is about 1：1, developed country's Medical Devices accounting is higher, and China's Medical Devices and drug expenditure ratio are about
0.32：1, international average level is significantly less than, therefore the breach of Chinese medical equipment is also very big, Medical equipment industry also has very big
The market space, because Medical Devices belong to high-end precision equipment, internal structure is complicated, and circuit components are numerous, thus for
The radiating of medical machinery equipment proposes higher requirement, and conventional Medical Devices cooling fan motor has cooling effectiveness at present
Low, fan rotational noise is big, the problem of there is shake in fan rotation process, in addition motor feedback low precision, it is impossible to send out in time
Existing fan problem, therefore fan electromotor structure need to be modified.
Utility model content
To solve the deficiencies in the prior art, the purpose of this utility model is to provide a kind of medical machinery equipment cooling fan
Motor.
In order to realize above-mentioned target, the utility model is adopted the following technical scheme that：
A kind of medical machinery equipment cooling fan motor, including motor section, fan blade and fan blade shell, preceding tell in motor section include
There are stator module, rotor assembly and motor output shaft, it is preceding to tell that fan blade shell inwall is connected to fix motor output shaft by connecting rod
Support frame, it is preceding tell fan blade include fan blade skeleton and several blades on fan blade skeleton, in each leaf of fan blade
Piece root is mounted on a balance weight, and a magnetite is fixed with glue on the blade tip of any a piece of blade wherein, preceding to tell
The sensor cluster of magnetite can be sensed by being provided with the inwall of fan blade shell, can accurately measure and feed back the rotation speed of fan blade
Degree.
Preferably, foregoing fan blade skeleton is attached by transmission cover with motor output shaft.
Preferably, aforementioned motor output shaft head and fan blade skeleton side are equipped with screwed hole, and transmission cover is circular metal
The through hole for connecting motor output shaft and fan blade skeleton is offered on block, transmission cover, can be by motor output shaft by transmission cover
Rotary inertia pass to fan blade skeleton and drive fan blade to be rotated.
Preferably, foregoing support frame endoporus offers two bearing blocks and is provided with two spring bearings, can be effective
Support and fixing bearing.
Preferably, two connection ends of foregoing fan blade shell outer surface are standard flange, can easily be set with external medical
It is standby to be attached fixation.
Preferably, aforementioned motor portion is fixed on the side of support frame, and the root of blade of foregoing fan blade is cylindrical to be more than electricity
The housing in machine portion it is maximum cylindrical, form unobstructed ventilated lobby at the blade two ends of fan blade, be conducive to the quick of heat to disappear
Dissipate, improve the cooling effect of fan blade.
Preferably, the quantity of foregoing blade is 8-10.
Preferably, foregoing balance weight is phenolic resin, and it is vaned that balance weight is fixed on institute by the way of directly melting
Root, using balance weight mainly for balancing the weight of each blade, prevents fan blade from producing shake and position during high-speed rotation
Move.
Preferably, foregoing blade uses PTFE plastic material blades, and blade is produced using 3D printing technique, reduces each
Weight and form error between blade.
It is of the present utility model to be beneficial in that：The utility model is simple in construction, easy to connect, and cooling effect substantially, is filled
Put rapid heat dissipation, can accurately measure and feed back the velocity of rotation of fan blade, prevent fan blade produced during high-speed rotation shake and
Displacement, with good economic benefit.
Brief description of the drawings
Fig. 1 is the structural representation of a preferred embodiment of the present utility model；
Fig. 2 be in Fig. 1 A to schematic diagram；
Fig. 3 be in Fig. 1 B to schematic diagram；
Fig. 4 is enlarged diagram at C in Fig. 3.
The implication of reference in figure：1st, motor section, 2, motor output shaft, 3, spring bearing, 4, transmission cover, 5, support rib
Frame, 6, blade, 7, fan blade shell, 8, balance weight, 9, fan blade skeleton, 10, magnetite, 11, sensor cluster, 12, connecting rod.
Embodiment
Make specific introduce to the utility model below in conjunction with the drawings and specific embodiments.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " be only used for describe purpose, and it is not intended that indicate or
Imply relative importance.
Referring to Fig. 1 and Fig. 2, a kind of medical machinery equipment cooling fan motor of the present utility model, including motor section 1, wind
Include stator module, rotor assembly and motor output shaft 2, two of the outer surface of fan blade shell 7 in leaf and fan blade shell 7, motor section 1
Connection end is standard flange, and fixation can easily be attached with external medical equipment, and the inwall of fan blade shell 7 is connected by connecting rod 12
The support frame 5 for fixing motor output shaft 2 is connect, the endoporus of support frame 5 offers two bearing blocks and is provided with two branch
Bearing 3 is supportted, connecting rod 12 is specially elongated metal bar, and the quantity of connecting rod 12 is 8, and connecting rod 12 is justified along the axis of support frame 5
Circumferential direction is uniformly distributed, and wherein one end and the outer surface of support frame 5 of connecting rod 12 are welded, the other end and fan blade of connecting rod 12
The inwall of shell 7 is welded, and fan blade includes fan blade skeleton 9 and 8 blades 6 on fan blade skeleton 9, and motor section 1 is fixed on
On the side of support frame 5, the cylindrical housing more than motor section 1 in the root of blade 6 of fan blade it is maximum cylindrical, in the blade of fan blade
6 two ends form unobstructed ventilated lobby, are conducive to the rapid dispersion of heat, improve the cooling effect of fan blade.
Referring to Fig. 1 and Fig. 4, the head of motor output shaft 2 and the side of fan blade skeleton 9 are equipped with screwed hole, and transmission cover 4 is circle
One is offered on metal derby, the center of transmission cover 4 is used to connecting the through hole of motor output shaft 2, and transmission cover 4 is along axis circumference
Direction offers four equally distributed through holes for being used to connect fan blade skeleton 9, will be passed by screw first in specific install
Dynamic lid 4 is attached with fan blade skeleton 9, and transmission cover 4 then is fixed on into the head of motor output shaft 2 again, can be by by transmission cover 4
The rotary inertia of motor output shaft 2 passes to fan blade skeleton 9 and drives fan blade to be rotated.
Referring to Fig. 3 and Fig. 4, a balance weight 8 is mounted in the root of each blade 6 of fan blade, blade 6 is moulded using PTFE
Expect material blade, blade 6 is produced using 3D printing technique, is conducive to reducing the weight and form error between each blade,
Balance weight 8 is phenolic resin, and balance weight 8 is fixed on the vaned root of institute by the way of directly melting, due to the leaf of fan blade
It is inevitable between piece 6 still to there is some structures and weight differential, it is therefore desirable to be tuned into the center of gravity of all blades 6 unanimously, here
The characteristics of counterweight has easy to operate is carried out by the way of directly melting phenolic resin, can effectively prevent fan blade from turning in high speed
Produce and fixed on the blade tip that any a piece of blade is selected in shake and displacement, 8 blades in fan blade with glue during dynamic
One magnetite 10.
It can sense the sensor cluster 11 of magnetite 10, wind specific in the present embodiment, being provided with the inwall of fan blade shell 7
Leaf often rotate a circle sensor cluster 11 receive a signal, can accurately measure and feed back the velocity of rotation of fan blade.
In summary, the utility model is simple in construction, easy to connect, and substantially, device radiation is fast, can accurately for cooling effect
Measurement and the velocity of rotation of feedback fan blade, prevent fan blade from producing shake and displacement during high-speed rotation, with good warp
Ji benefit.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or the spy that the embodiment or example are described
Point is contained at least one embodiment of the present utility model or example.In this manual, to the schematic table of above-mentioned term
State and be not necessarily referring to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be
Combined in an appropriate manner in any one or more embodiments or example.
General principle of the present utility model, principal character and advantage has been shown and described above.The technical staff of the industry
It should be appreciated that above-described embodiment does not limit the utility model in any form, it is all by the way of equivalent substitution or equivalent transformation
The technical scheme obtained, all falls within protection domain of the present utility model.
Claims (9)
1. a kind of medical machinery equipment cooling fan motor, it is characterised in that including motor section（1）, fan blade and fan blade shell（7）,
The motor section（1）Inside include stator module, rotor assembly and motor output shaft（2）, the fan blade shell（7）Inwall passes through even
Bar（12）It is connected to fix motor output shaft（2）Support frame（5）, the fan blade include fan blade skeleton（9）With installed in
Fan blade skeleton（9）On several blades（6）, in each blade of fan blade（6）Root is mounted on a balance weight（8）, and
A magnetite is fixed with glue on the blade tip of any a piece of blade wherein（10）, the fan blade shell（7）Inwall on be provided with
Magnetite can be sensed（10）Sensor cluster（11）.
2. a kind of medical machinery equipment cooling fan motor according to claim 1, the fan blade skeleton（9）Pass through transmission
Lid（4）With motor output shaft（2）It is attached.
3. a kind of medical machinery equipment cooling fan motor according to claim 2, it is characterised in that the motor output
Axle（2）Head and fan blade skeleton（9）Side is equipped with screwed hole, transmission cover（4）For circular metal block, transmission cover（4）On open up
Have for connecting motor output shaft（2）With fan blade skeleton（9）Through hole.
4. a kind of medical machinery equipment cooling fan motor according to claim 1, it is characterised in that the support frame
（5）Endoporus offers two bearing blocks and is provided with two spring bearings（3）.
5. a kind of medical machinery equipment cooling fan motor according to claim 1, it is characterised in that the fan blade shell
（7）Two connection ends of outer surface are standard flange.
6. a kind of medical machinery equipment cooling fan motor according to claim 1, it is characterised in that the motor section
（1）It is fixed on support frame（5）Side on, the blade of the fan blade（6）Root is cylindrical to be more than motor section（1）Housing most
Large cylindrical, in the blade of fan blade（6）Two ends form unobstructed ventilated lobby.
7. a kind of medical machinery equipment cooling fan motor according to claim 1, it is characterised in that the blade（6）
Quantity be 8-10.
8. a kind of medical machinery equipment cooling fan motor according to claim 1, it is characterised in that the balance weight
（8）For phenolic resin, balance weight（8）The vaned root of institute is fixed on by the way of directly melting.
9. a kind of medical machinery equipment cooling fan motor according to any one of claim 1-8, it is characterised in that institute
State blade（6）Using PTFE plastic material blades, blade（6）Produced using 3D printing technique.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061042.5U CN206539515U (en) | 2017-01-19 | 2017-01-19 | A kind of medical machinery equipment cooling fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720061042.5U CN206539515U (en) | 2017-01-19 | 2017-01-19 | A kind of medical machinery equipment cooling fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539515U true CN206539515U (en) | 2017-10-03 |
Family
ID=59940112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720061042.5U Expired - Fee Related CN206539515U (en) | 2017-01-19 | 2017-01-19 | A kind of medical machinery equipment cooling fan motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539515U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289035A (en) * | 2022-08-19 | 2022-11-04 | 烟台东德实业有限公司 | Axial-flow type air intake and exhaust method of hydrogen circulating pump |
-
2017
- 2017-01-19 CN CN201720061042.5U patent/CN206539515U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115289035A (en) * | 2022-08-19 | 2022-11-04 | 烟台东德实业有限公司 | Axial-flow type air intake and exhaust method of hydrogen circulating pump |
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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: 20171003 Termination date: 20190119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |