CN204290615U - A kind of motor ventilation structure - Google Patents
A kind of motor ventilation structure Download PDFInfo
- Publication number
- CN204290615U CN204290615U CN201420840476.1U CN201420840476U CN204290615U CN 204290615 U CN204290615 U CN 204290615U CN 201420840476 U CN201420840476 U CN 201420840476U CN 204290615 U CN204290615 U CN 204290615U
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- China
- Prior art keywords
- stator cage
- outlet
- inlet
- motor
- ventilation
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- Motor Or Generator Cooling System (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of motor ventilation structure, comprise stator cage (2), stator cage shielded frame (3), stator cage inlet and outlet (4), stator cage assembling interface (5), ventilation blower (6) and ventilation blower inlet and outlet (1).Blower fan combines with motor and solves motor and easily generate heat by the utility model, the problem that heat radiation is uneven, and the draught capacity with unit are is strong, the feature that drafting efficiency is high.
Description
Technical field
The utility model belongs to motor construction technical field, is specifically related to a kind of motor ventilation structure.
Background technology
At present, frequency control motor and the demand that is high-power, high efficiency electric of every profession and trade constantly increase, and motor adopts the mode of forced ventilation cooling to become a kind of developing direction.The motor cooled for needing forced ventilation, generally carries out air blast or exhausting with centrifugal blower, and blower fan and motor are independent separately, and connected by interface and ventilate, draft type is single, and drafting efficiency is low, easily causes temperature distributing disproportionation in motor, makes motor damage.Blower fan of the present invention can adopt air blast mode, also can adopt exhausting mode, and blower fan adopts mixed flow, and oblique flow or centrifugal, blower fan is embedded in motor body.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of motor ventilation structure, adopts mixed flow, utilizes blower fan to be embedded in the structure of motor body.
The purpose of this utility model is achieved through the following technical solutions: a kind of motor ventilation structure, comprise stator cage (2), stator cage shielded frame (3), stator cage inlet and outlet (4), stator cage assembling interface (5), ventilation blower (6) and ventilation blower inlet and outlet (1), described stator cage shielded frame (3) and stator cage inlet and outlet (4) are in stator cage (2) top, described casing shielded frame (3) and stator cage inlet and outlet (4) are in stator cage assembling interface (5) side, described stator cage shielded frame (3) is near stator cage inlet and outlet (4), described stator cage inlet and outlet (4) is near stator cage assembling interface (5), described stator cage assembling interface (5) is arranged on stator cage (2) top, described ventilation blower (6) is near the opposite side of stator cage assembling interface (5), the side perforate that described ventilation blower inlet and outlet (1) is ventilation blower (6).
Described stator cage (2) is regular cube shape; Described stator cage shielded frame (3) becomes cylindric, is coated on stator cage inlet and outlet (4) outward; Described casing inlet and outlet (4) and ventilation blower (6) are cylindrical shape.
The utility model has following beneficial effect: 1, in motor ventilation structure of the present utility model, blower fan embeds motor body, is combined by blower fan, solve motor and easily generate heat with motor, the problem that heat radiation is uneven; 2, the utility model both can adopt air blast mode, can adopt exhausting mode again, made it reach the effect of " a tractor serves several purposes "; 3, the utility model adopts oblique flow and the centrifugal mixed flowing mode combined to ventilate, and motor unit are draught capacity is strengthened, and drafting efficiency is high.
figure of description
Fig. 1 is motor ventilation structure schematic diagram in the utility model; Wherein, 1-ventilating opening inlet and outlet, 2-stator cage, shielded frame on 3-stator cage, 4-stator cage inlet and outlet, 5-stator cage assembling interface, 6-ventilation blower.
Embodiment
Be described in further detail the utility model below in conjunction with the drawings and specific embodiments, protection range of the present utility model is not limited to the following stated.
According to Fig. 1, a kind of motor ventilation structure, comprise stator cage (2), stator cage shielded frame (3), stator cage inlet and outlet (4), stator cage assembling interface (5), ventilation blower (6) and ventilation blower inlet and outlet (1), described stator cage shielded frame (3) and stator cage inlet and outlet (4) are in stator cage (2) top, described casing shielded frame (3) and stator cage inlet and outlet (4) are in stator cage assembling interface (5) side, described stator cage shielded frame (3) is near stator cage inlet and outlet (4), described stator cage inlet and outlet (4) is near stator cage assembling interface (5), described stator cage assembling interface (5) is arranged on stator cage (2) top, described ventilation blower (6) is near the opposite side of stator cage assembling interface (5), the side perforate that described ventilation blower inlet and outlet (1) is ventilation blower (6).
Described stator cage (2) is regular cube shape; Described stator cage shielded frame (3) becomes cylindric, is coated on stator cage inlet and outlet (4) outward; Described casing inlet and outlet (4) and ventilation blower (6) are cylindrical shape.
Heat radiation air enters stator cage (2) internal heat dissipating by stator cage shielded frame (3), stator cage inlet and outlet (4), stator cage assembling interface (5), ventilation blower (6) and ventilation blower inlet and outlet (1).When motor carries out exhausting, the flow direction of air as shown by the arrows in Figure 1; During blower fan employing air blast mode, air flow is contrary.
Claims (5)
1. a motor ventilation structure, it is characterized in that, it comprises stator cage (2), stator cage shielded frame (3), stator cage inlet and outlet (4), stator cage assembling interface (5), ventilation blower (6) and ventilation blower inlet and outlet (1), described stator cage shielded frame (3) and stator cage inlet and outlet (4) are in stator cage (2) top, described casing shielded frame (3) and stator cage inlet and outlet (4) are in stator cage assembling interface (5) side, described stator cage shielded frame (3) is near stator cage inlet and outlet (4), described stator cage inlet and outlet (4) is near stator cage assembling interface (5), described stator cage assembling interface (5) is arranged on stator cage (2) top, described ventilation blower (6) is near the opposite side of stator cage assembling interface (5), the side perforate that described ventilation blower inlet and outlet (1) is ventilation blower (6).
2. a kind of motor ventilation structure according to claim 1, is characterized in that, described stator cage (2) is regular cube shape.
3. a kind of motor ventilation structure according to claim 1, is characterized in that, described stator cage shielded frame (3) becomes cylindrical shape, is coated on stator cage inlet and outlet (4) outward.
4. a kind of motor ventilation structure according to claim 1, is characterized in that, described casing inlet and outlet (4) is cylindric.
5. a kind of motor ventilation structure according to claim 1, is characterized in that, described ventilation blower (6) is cylindric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840476.1U CN204290615U (en) | 2014-12-26 | 2014-12-26 | A kind of motor ventilation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840476.1U CN204290615U (en) | 2014-12-26 | 2014-12-26 | A kind of motor ventilation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204290615U true CN204290615U (en) | 2015-04-22 |
Family
ID=52873742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840476.1U Active CN204290615U (en) | 2014-12-26 | 2014-12-26 | A kind of motor ventilation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204290615U (en) |
-
2014
- 2014-12-26 CN CN201420840476.1U patent/CN204290615U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |