CN111181317A - Efficient escalator motor heat dissipation structure - Google Patents
Efficient escalator motor heat dissipation structure Download PDFInfo
- Publication number
- CN111181317A CN111181317A CN202010121946.9A CN202010121946A CN111181317A CN 111181317 A CN111181317 A CN 111181317A CN 202010121946 A CN202010121946 A CN 202010121946A CN 111181317 A CN111181317 A CN 111181317A
- Authority
- CN
- China
- Prior art keywords
- motor
- escalator
- heat dissipation
- motor body
- inertia wheel
- 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.)
- Withdrawn
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 13
- 230000005855 radiation Effects 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/02—Additional mass for increasing inertia, e.g. flywheels
- H02K7/025—Additional mass for increasing inertia, e.g. flywheels for power storage
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Escalators And Moving Walkways (AREA)
Abstract
The invention relates to the field of escalator motors, in particular to a high-efficiency escalator motor heat dissipation structure. The utility model provides a high-efficient automatic escalator motor heat radiation structure, includes motor body and sets up the motor axis of rotation in the motor body, is stretching out the motor axis of rotation tip cover of motor body one end is equipped with the flywheel, and is close to the motor body one end of flywheel one side and installs the wind scooper, the flywheel is close to one end department with the wind scooper and has seted up the ventilation hole, still be provided with the blade in the flywheel. The invention has the advantages that: effectively shortens the total length of the motor, relieves the space for installing the escalator machine room, and saves a lot of cost for civil construction.
Description
Technical Field
The invention relates to the field of escalator motors, in particular to a high-efficiency escalator motor heat dissipation structure.
Background
At present, the domestic escalator motor is generally characterized in that an inertia wheel is arranged at the tail end of a motor, and a heat dissipation fan blade is arranged on a motor shaft at the front end of the inertia wheel.
Disclosure of Invention
The invention aims to provide a high-efficiency escalator motor heat dissipation structure to overcome the defects in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a high-efficient automatic escalator motor heat radiation structure, includes motor body and sets up the motor axis of rotation in motor body, is stretching out motor axis of rotation tip cover of motor body one end is equipped with the flywheel, and is close to motor body one end of flywheel one side and installs the wind scooper, flywheel terminal surface department is equipped with the ventilation hole, still be provided with the blade in the flywheel.
Preferably, the inertia wheel is connected and fixed on the rotating shaft of the motor through a flat key, a pressing block and a fixing bolt and rotates along with the rotating shaft of the motor.
Preferably, the motor rotating shaft is provided with a key groove.
Preferably, the wind scooper is fixedly mounted on the motor body through a nut.
The invention has the beneficial effects that:
1. after the motor is electrified and rotated, the inertia wheel rotates together with the rotating shaft, and the wind generated by the blades on the inertia wheel takes away the heat generated by the motor, so that the heat dissipation effect is achieved for the motor by starting.
2. The blades and the inertia wheel are designed into a whole, so that the total length of the motor is effectively shortened, the space for installing an escalator machine room is relieved, and much cost is saved for civil construction.
Drawings
Fig. 1 is a side view of a high-efficiency escalator motor heat-dissipating structure according to the present invention;
fig. 2 is a sectional view of a heat dissipation structure of a high-efficiency escalator motor according to the present invention;
in the figure: 1. a motor rotating shaft; 2. a keyway; 3. an inertia wheel; 4. a blade; 5. a vent hole; 6. a wind scooper; 7. fixing the bolt; 8. pressing blocks, 9 and flat keys; 10. a motor body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 and 2, a high-efficiency escalator motor heat dissipation structure includes a motor body 10 and a motor rotation shaft 1 disposed in the motor body 10;
an inertia wheel 3 is sleeved at the end part of the motor rotating shaft 1 extending out of one end of the motor body 10, an air guide cover 6 is installed at one end of the motor body 10 close to one side of the inertia wheel 3, a vent hole 5 is formed at one end of the inertia wheel 3 close to the air guide cover 6, and blades 4 are further arranged in the inertia wheel 3.
The inertia wheel is connected and fixed on the motor rotating shaft 1 through a flat key 9, a pressing block 8 and a fixing bolt 7 and rotates along with the motor rotating shaft 1;
the motor rotating shaft 1 is provided with a key groove 2. The key groove 2 is used for better clamping the motor rotating shaft 1 and the motor body 10 together;
the wind scooper 6 is fixedly mounted on the motor body 10 through a nut. The air guide cover 6 is clamped in the air guide cover through a nut and is screwed and fixed on the motor body 10;
the working process of the invention is as follows: the inertia wheel 3 is connected and fixed on the motor rotating shaft 1 through a flat key 9, a pressing block 8 and a fixing bolt 7 and rotates along with the motor rotating shaft 1, and airflow generated by rotation of a fan blade 4 on the inertia wheel 3 flows into a motor wind scooper 6 through a vent hole 5 and blows the motor wind scooper 6 to dissipate heat of a motor body 10; the total length of the escalator motor with the blades 4 on the inertia wheel 3 is effectively shortened, the heat dissipation of the motor is solved, the space for installing an escalator machine room is relieved, and much cost is saved for civil construction.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (4)
1. The utility model provides a high-efficient escalator motor heat radiation structure, includes motor body (10) and sets up motor axis of rotation (1) in motor body (10), its characterized in that: the end part of the motor rotating shaft (1) extending out of one end of the motor body (10) is sleeved with an inertia wheel (3), one end of the motor body (10) close to one side of the inertia wheel (3) is provided with an air guide cover (6), the end face of the inertia wheel (3) is provided with a vent hole (5), and blades (4) are further arranged in the inertia wheel (3).
2. The efficient escalator motor heat dissipation structure as defined in claim 1, wherein: the inertia wheel is connected and fixed on the motor rotating shaft (1) through a flat key (9), a pressing block (8) and a fixing bolt (7) and rotates along with the motor rotating shaft (1).
3. The efficient escalator motor heat dissipation structure as defined in claim 1, wherein: the motor rotating shaft (1) is provided with a key groove (2).
4. The efficient escalator motor heat dissipation structure as defined in claim 1, wherein: the wind scooper (6) is fixedly arranged on the motor body (10) through a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010121946.9A CN111181317A (en) | 2020-02-27 | 2020-02-27 | Efficient escalator motor heat dissipation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010121946.9A CN111181317A (en) | 2020-02-27 | 2020-02-27 | Efficient escalator motor heat dissipation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111181317A true CN111181317A (en) | 2020-05-19 |
Family
ID=70656874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010121946.9A Withdrawn CN111181317A (en) | 2020-02-27 | 2020-02-27 | Efficient escalator motor heat dissipation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111181317A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101790832A (en) * | 2007-07-27 | 2010-07-28 | 通用电气能源产品法国有限公司 | Inertia wheel with progressive run up |
| CN202772730U (en) * | 2012-08-31 | 2013-03-06 | 海安县申菱电器制造有限公司 | Electromotor having inertia wheel structure provided with fan |
| CN207801659U (en) * | 2017-12-11 | 2018-08-31 | 天津市佳利电梯电机有限公司 | A kind of staircase motor integral type flying wheel and fan new structure |
| CN209170128U (en) * | 2019-01-21 | 2019-07-26 | 神驰机电股份有限公司 | Integrated heat-dissipation motor flywheel |
| CN211405760U (en) * | 2020-02-27 | 2020-09-01 | 昆山森力玛电机有限公司 | Efficient escalator motor heat dissipation structure |
-
2020
- 2020-02-27 CN CN202010121946.9A patent/CN111181317A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101790832A (en) * | 2007-07-27 | 2010-07-28 | 通用电气能源产品法国有限公司 | Inertia wheel with progressive run up |
| CN202772730U (en) * | 2012-08-31 | 2013-03-06 | 海安县申菱电器制造有限公司 | Electromotor having inertia wheel structure provided with fan |
| CN207801659U (en) * | 2017-12-11 | 2018-08-31 | 天津市佳利电梯电机有限公司 | A kind of staircase motor integral type flying wheel and fan new structure |
| CN209170128U (en) * | 2019-01-21 | 2019-07-26 | 神驰机电股份有限公司 | Integrated heat-dissipation motor flywheel |
| CN211405760U (en) * | 2020-02-27 | 2020-09-01 | 昆山森力玛电机有限公司 | Efficient escalator motor heat dissipation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200519 |