CN209472502U - Motor and gas suspension fluid machines based on novel cooling structure - Google Patents
Motor and gas suspension fluid machines based on novel cooling structure Download PDFInfo
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- CN209472502U CN209472502U CN201920112756.3U CN201920112756U CN209472502U CN 209472502 U CN209472502 U CN 209472502U CN 201920112756 U CN201920112756 U CN 201920112756U CN 209472502 U CN209472502 U CN 209472502U
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- motor
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Abstract
The utility model discloses a kind of motor based on novel cooling structure and corresponding gas suspension fluid machines.Motor includes rotor, Stator and electrical machine shell, the first airflow channel is formed between stator and the rotor, the second airflow channel is formed between stator and motor casing, the first cavity is formed between stator, motor casing and one end of motor of close radiator fan, the second cavity is formed between another end of stator, motor casing and motor, first cavity is connected to by the first airflow channel and the second airflow channel with the second cavity, air inlet is offered on the motor end of radiator fan, offers gas outlet on the motor casing of the second chamber portion.The utility model reduces the complexity of electric system, has advantage small in size, structure is simple, cost is not high, power consumption of cooling is low.
Description
Technical field
This application involves technical fields, and in particular to a kind of motor based on novel cooling structure further relates to include above-mentioned
Motor-driven gas suspension fluid machines.
Background technique
At this stage, in the heavy mechanical equipment for needing long-term work, motor can generate big calorimetric in the operating condition
Amount, if heat dissipation is bad, motor is easy to damage in a thermally hot condition, and the service life of integral device can also greatly shorten,
What is more to lead to the accident that the equipment burnouts such as fire occur because of motor overheating.Therefore, it keeps at the motor in mechanical equipment
It is most important in the effect of preferable radiating state, cooling system.
And for gas suspension fluid machines large-scale for various ventilation blowers, air blower etc., cooling is wanted
Ask even more stringent.Wherein, the cooling means of bilobed wheel gas suspension fluid machines, application No. is 201710973105.9
Patent in disclose, but for the motor cooling of single impeller gas suspension fluid machines, what is routinely used is still to increase
Add individual water cooling or fan coolling mechanism, the complexity of total system can be improved in this way, so that cost and maintenance are all significantly
It improves.
Summary of the invention
In view of the above drawbacks of the prior art, the utility model provides a kind of motor based on novel cooling structure and gas is outstanding
Floating fluid machines.
The utility model in a first aspect, its technical solution used is, provide a kind of based on novel cooling structure
Motor, including rotor, Stator and electrical machine shell, which is characterized in that on the rotor on the outside of an end of the motor
Radiator fan is installed, the stator is fixedly connected on the motor casing, forms first between the stator and the rotor
Airflow channel forms the second airflow channel, the stator, the motor casing and close institute between the stator and the motor casing
It states and forms the first cavity between the motor end of radiator fan, another end of the stator, the motor casing and the motor
The second cavity is formed between portion, first cavity passes through first airflow channel and the second airflow channel and second sky
Chamber connection, offers air inlet, the motor casing of second chamber portion on the motor end of the radiator fan
On offer gas outlet.
Using above-mentioned technical solution, when the motor is started to work, starting radiator fan is rotated, so that driving is outer
Cooling medium air in boundary's environment enters the first cavity inside motor by air inlet, then passes through stator and rotor respectively
Between the first airflow channel, the second airflow channel between stator and motor casing, be collected into the second cavity, then pass through second
The gas outlet of cavity is discharged, to realize that cold air is constantly sucked from air inlet, constantly excludes from gas outlet, so as to have
Effect ground carries out cooling to the motor.
Further, the air inlet is connected to first cavity.
Preferably, first airflow channel is provided on the rotor and/or the stator.
Preferably, second airflow channel is provided on the motor casing (4) and/or the stator.
The second aspect of the utility model, the technical solution used be, provides a kind of gas suspension fluid machinery and sets
It is standby comprising impeller, spiral case and the motor provided by the utility model based on novel cooling structure, the motor is for driving
Fluid machinery.
Preferably, the end opposite end of motor setting radiator fan is arranged in the impeller.
Preferably, the impeller is arranged in the same side in end that the motor installs the radiator fan, and by thrust axis
It holds and the end opposite end that the motor installs the radiator fan is set.
Further, the gas suspension fluid machines are single impeller gas suspension fluid machines.
Further, the gas suspension fluid machines are ventilation blower, air blower or compressor.
Using the technical solution of the utility model, it may be implemented not increase individually additional cooling body, make full use of gas
The characteristics of suspension mechanical equipment itself sucks extraneous gas directly carries out cooling to motor using sucking gas,
Whole system complexity is greatly reduced, has and reduces volume, the simple cost of structure is not high, and the low advantage of power consumption of cooling is forgone
The function that conventional gas suspension fluid machines need special cooling body to be just able to achieve.In addition, provided by the utility model
Technical solution can avoid gas suspension fluid machines by being collected discharge to the cooling air that gas outlet is flowed out significantly
Inlet temperature rises, so that the drawbacks of equipment work efficiency declines, with great promotional value.
Detailed description of the invention
Fig. 1 is one embodiment of the utility model.
In figure, 1, rotor；2, stator；3, motor casing；4, radiator fan；5, the first airflow channel；6, the second airflow channel；
7, the first cavity；8, the second cavity；9, air inlet；10, gas outlet；11, impeller；12, spiral case；
Specific embodiment
This bright exemplary embodiment is more fully described below with reference to accompanying drawings.Although showing that this is practical new in attached drawing
The exemplary embodiment of type, it being understood, however, that the utility model may be realized in various forms, and embodiment is not used to limit
The scope of the utility model processed.On the contrary, purpose of providing these embodiments is in order to make those skilled in the art more thoroughly
Understand the utility model.
Term "and/or" herein is only a kind of incidence relation for describing affiliated partner, indicates may exist three kinds
Relationship, for example, " A and/or B " can be indicated: individualism A exists simultaneously A and B, these three situations of individualism B.In addition,
Character "/" herein, typicallys represent the relationship that forward-backward correlation object is a kind of "or".
The utility model proposes a kind of motor based on novel cooling structure on the whole, in addition to rotor, stator
And motor casing, further include radiator fan, forms the first airflow channel, stator and the motor between the stator and the rotor
Shell) between form the second airflow channel, stator, motor casing and that first is formed between the motor end of the radiator fan is empty
Chamber, stator are stated and form the second cavity between motor casing and another end of the motor, and the first cavity passes through first gas
Circulation road and the second airflow channel are connected to second cavity.
In the utility model, air inlet is disposed in proximity on the motor end of the radiator fan, and gas outlet setting is the
On the motor casing of two chamber portions.Motor start to work, starting radiator fan rotation, drive external environment in cooling medium by
Air inlet enters the first cavity inside motor, then passes through the first airflow channel, the stator between stator and rotor respectively
The second airflow channel between motor casing, is collected into the second cavity, then is discharged by the gas outlet of the second cavity, thus real
Existing cooling medium is constantly sucked from air inlet, is constantly discharged from gas outlet.
Fig. 1 is the figure of the embodiments of the present invention.As shown in Figure 1, the present embodiment is a kind of based on novel cooling structure
Motor, including rotor (1), stator (2) and motor casing (3), which is characterized in that the institute on the outside of an end of the motor
It states and is equipped on rotor (1) radiator fan (4), the stator (2) is fixedly connected on the motor casing (3), the stator (2)
It is formed between the rotor (1) the first airflow channel (5), forms the second gas between the stator (2) and the motor casing (3)
Circulation road (6), the stator (2), the motor casing (3) and forms the between the motor end of the radiator fan (4)
One cavity (7) forms the second cavity (8) between the stator (2), the motor casing (3) and another end of the motor,
First cavity (7) is connected to by first airflow channel (5) and the second airflow channel (6) with second cavity (8),
It is offered air inlet (9) on the motor end of the radiator fan (4), the motor of the second cavity (8) part
Gas outlet (10) are offered on shell (3).
In the above-described embodiment, motor is started to work, and radiator fan (4) starts turning, and is driven in external environment
Air enters the first cavity (7) inside motor by air inlet (9), then respectively by between stator (2) and rotor (1)
The second airflow channel (6) between first airflow channel (5), stator (2) and motor casing (3), is collected into the second cavity (8),
It is discharged again by the gas outlet (10) of the second cavity (8), to realize that cold air is constantly sucked from air inlet (9), from gas outlet
(10) constantly discharge.The present embodiment effectively can carry out cooling to the motor as a result,.
In the embodiment, for air as cooling medium, flow direction and path are as shown by the arrows in Figure 1.Also, it is more excellent
Choosing, the air inlet (9) is connected to first cavity (7).
In the present embodiment, first airflow channel (5) is preferably provided with the rotor (1) and/or the stator (2)
On, second airflow channel (6) is preferably provided on the motor casing (3) and/or the stator (2).
For the motor based on novel cooling structure in the present embodiment for driving gas suspension fluid machines, gas is outstanding
Floating fluid machines include but is not limited to ventilation blower, air blower and compressor.
The utility model also proposes a kind of gas suspension fluid machines including the motor, as shown in Figure 1, its in addition to
It further include impeller (11) and spiral case (12), the motor is for driving other than the above-mentioned motor based on novel cooling structure
Move the gas suspension fluid machines.
Further, the end opposite end of the radiator fan (4) is installed in impeller (11) setting in the motor.
In addition, as another embodiment, impeller (11) setting installs the radiator fan (4) in the motor
The same side in end, thrust bearing setting is installed to the end opposite end of the radiator fan (4) in the motor.
As shown in Figure 1, the gas suspension fluid machines are single impeller gas suspension fluid machines.
Further, the gas suspension fluid machines are ventilation blower, air blower or compressor.
It should be appreciated that the feature that should not be construed to the utility model to include in exemplary embodiment is this patent right
It is required that essential features.Module, unit, the component etc. that can include in equipment to one embodiment of the utility model
It is adaptively changed so that they are arranged in equipment unlike this embodiment.Can include the equipment of embodiment
Disparate modules, unit or assembly be combined into module, a unit or assembly, also they can be divided into multiple submodules, son
Unit or sub-component.
Claims (10)
1. a kind of motor based on novel cooling structure, including rotor (1), stator (2) and motor casing (3), which is characterized in that also
Including radiator fan (4), formed between the stator (2) and the rotor (1) the first airflow channel (5), the stator (2) with
It is formed the second airflow channel (6) between the motor casing (3), the stator (2), the motor casing (3) and the close heat dissipation
It is formed between the motor end of fan (4) the first cavity (7), the stator (2), the motor casing (3) are another with the motor
It is formed between one end the second cavity (8), first cavity (7) passes through first airflow channel (5) and the second air-flow
Channel (6) is connected to second cavity (8), offers air inlet (9) on the motor end of the radiator fan (4),
Gas outlet (10) are offered on the motor casing (3) of second chamber portion.
2. the motor according to claim 1 based on novel cooling structure, which is characterized in that radiator fan (4) peace
On the rotor (1) on the outside of an end of the motor, the stator (2) is fixedly connected on the motor casing (3)
On.
3. the motor according to claim 1 based on novel cooling structure, which is characterized in that the air inlet (9) and institute
State the first cavity (7) connection.
4. the motor according to claim 1 based on novel cooling structure, which is characterized in that first airflow channel
(5) it is provided on the rotor (1) and/or the stator (2).
5. the motor according to claim 1 based on novel cooling structure, which is characterized in that second airflow channel
(6) it is provided on the motor casing (3) and/or the stator (2).
6. a kind of gas suspension fluid machines, which is characterized in that including in impeller (11), spiral case (12) and claim 1 to 5
Described in any item motors based on novel cooling structure, the motor is for driving the gas suspension fluid machines.
7. gas suspension fluid machines according to claim 6, which is characterized in that the impeller (11) is arranged described
Motor installs the end opposite end of the radiator fan (4).
8. gas suspension fluid machines according to claim 6, which is characterized in that the impeller (11) is arranged described
Motor installs the same side in end of the radiator fan (4), and thrust bearing setting is installed the radiator fan in the motor
(4) end opposite end.
9. gas suspension fluid machines according to claim 6, which is characterized in that the gas suspension fluid machines
For single impeller gas suspension fluid machines.
10. gas suspension fluid machines according to claim 6, which is characterized in that the gas suspension fluid machinery is set
Standby is ventilation blower, air blower or compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112756.3U CN209472502U (en) | 2019-01-23 | 2019-01-23 | Motor and gas suspension fluid machines based on novel cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112756.3U CN209472502U (en) | 2019-01-23 | 2019-01-23 | Motor and gas suspension fluid machines based on novel cooling structure |
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| Publication Number | Publication Date |
|---|---|
| CN209472502U true CN209472502U (en) | 2019-10-08 |
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ID=68092438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920112756.3U Active CN209472502U (en) | 2019-01-23 | 2019-01-23 | Motor and gas suspension fluid machines based on novel cooling structure |
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| CN (1) | CN209472502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822999A (en) * | 2022-12-17 | 2023-03-21 | 大庆特博科技发展有限公司 | Sealed cooling structure of high-speed turbine aeration fan |
-
2019
- 2019-01-23 CN CN201920112756.3U patent/CN209472502U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115822999A (en) * | 2022-12-17 | 2023-03-21 | 大庆特博科技发展有限公司 | Sealed cooling structure of high-speed turbine aeration fan |
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