CN203166694U - Compulsive air-cooled frequency conversion speed regulation motor - Google Patents
Compulsive air-cooled frequency conversion speed regulation motor Download PDFInfo
- Publication number
- CN203166694U CN203166694U CN 201320150090 CN201320150090U CN203166694U CN 203166694 U CN203166694 U CN 203166694U CN 201320150090 CN201320150090 CN 201320150090 CN 201320150090 U CN201320150090 U CN 201320150090U CN 203166694 U CN203166694 U CN 203166694U
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- motor
- frequency conversion
- stator
- speed regulation
- conversion speed
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Abstract
The utility model relates to a compulsive air-cooled frequency conversion speed regulation motor, which is composed of a flange front end cover, a hollow shaft, a stator, a long fan housing, a rotor, a rear end cover, and a frequency conversion speed regulation axial-flow blower fan. The flange front end cover is connected with the stator through a bolt. The hollow shaft is inserted into the rotor. Strong wind is directly blown into the hollow shaft to lower the temperature of the hollow shaft. The long fan housing makes the motor fully covered. The long fan housing and radiating ribs on a casing form a relatively long air channel to cool the casing and the stator and enhance heat radiation effects. The rear end cover is connected with the stator through a bolt. The frequency conversion speed regulation axial-flow blower fan is arranged on the rear end cover. The air speed is changed in line with the motor heating conditions. Ventilation effects are improved. The compulsive air-cooled frequency conversion speed regulation motor has the characteristics of high temperature resistance, simple structure, convenient installation, dismounting convenience, low cost and high efficiency. The motor is suitably used in various wood drying heating furnaces, etc. as a frequency conversion speed regulation motor.
Description
Technical field: the utility model relates to a kind of forced air cooling frequency control motor.
Background technology: present common frequency control motor all is self cool, and during low speed, rotating speed is low, and radiating effect is bad, temperature rise, and electrical machinery life is low, and coil burns easily, and particularly motor shaft stretches in the stove, axle temperature degree height, easy deformation.According to the market demand, develop a kind of high temperature resistant, easy to maintenance, cost is low, the forced air cooling frequency control motor.This motor is applicable to the frequency control motor of usefulness such as the various heating furnaces of the drying of wood.
Summary of the invention: the purpose of this utility model provides a kind of high temperature resistant, simple in structure, easy installation and removal, cost is low, efficient is high, be applicable to the frequency control motor of usefulness such as the various heating furnaces of the drying of wood.The technical solution of the utility model is: a kind of forced air cooling frequency control motor, by flange front end housing (1), hollow shaft (2), stator (3), long fan housing (4), rotor (5), rear end cap (6), frequency control axial flow blower (7) is formed, flange front end housing (1) is connected with stator (3) with bolt, hollow shaft (2) inserts in the rotor (5), long fan housing (4) all covers motor, long fan housing (4) is formed air channel of length with the casing radiating ribs, rear end cap (6) is connected with stator (3) by bolt, and frequency control axial flow blower (7) is installed on the rear end cap (6).
Operation principle of the present utility model:
Armature spindle is designed to hollow shaft, and high wind directly is blown in the axle, from three hole air-out in end of axle, reduces the temperature of axle; Long fan housing and casing radiating ribs are formed long air channel, cooling casing and stator; The frequency control axial flow blower changes wind speed according to the situation that the motor feels hot, strengthens ventilation effect.
Technique effect of the present utility model:
1, the motor cooling is adopted and is added blower fan, is not subjected to the influence of motor speed, and during the motor slow-speed of revolution, blower fan can adopt high rotating speed, improves blast, strengthens air quantity, improves radiating effect.
2, armature spindle is hollow-core construction, and big air quantity directly passes armature spindle, from three hole air-out in end of axle, reduces the temperature of axle; The heat that can prevent external environment condition passes in bearing and the rotor by armature spindle and goes.
3, long fan housing and casing radiating ribs are formed long air channel, improve radiating effect.
Description of drawings:
Figure is the utility model cutaway view.
Embodiment:
As shown in the figure, a kind of forced air cooling frequency control motor, formed by flange front end housing 1, hollow shaft 2, stator 3, long fan housing 4, rotor 5, rear end cap 6, frequency control axial flow blower 7, flange front end housing 1 usefulness bolt is connected with stator 3, hollow shaft 2 inserts in the rotor 5, high wind directly is blown in the hollow shaft 2, reduces the temperature of hollow shaft 2, and the heat that can prevent external environment condition passes in bearing and the rotor by armature spindle and goes.Long fan housing 4 all covers motor, and long fan housing 4 is formed one than long air channel with the casing radiating ribs, cools off casing and stator 3, improves radiating effect.Rear end cap 6 is connected with stator 3 by bolt, and frequency control axial flow blower 7 is installed on the rear end cap 6, and frequency control axial flow blower 7 changes wind speed according to the situation that the motor feels hot, strengthens ventilation effect.Have high temperature resistant, simple in structure, easy installation and removal, cost is low, efficient is high, be applicable to the frequency control motor of usefulness such as the various heating furnaces of the drying of wood.
Claims (1)
1. forced air cooling frequency control motor, it is characterized in that: by flange front end housing (1), hollow shaft (2), stator (3), long fan housing (4), rotor (5), rear end cap (6), frequency control axial flow blower (7) is formed, flange front end housing (1) is connected with stator (3) with bolt, hollow shaft (2) inserts in the rotor (5), long fan housing (4) all covers motor, long fan housing (4) is formed air channel of length with the casing radiating ribs, rear end cap (6) is connected with stator (3) by bolt, and frequency control axial flow blower (7) is installed on the rear end cap (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150090 CN203166694U (en) | 2013-03-29 | 2013-03-29 | Compulsive air-cooled frequency conversion speed regulation motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320150090 CN203166694U (en) | 2013-03-29 | 2013-03-29 | Compulsive air-cooled frequency conversion speed regulation motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166694U true CN203166694U (en) | 2013-08-28 |
Family
ID=49027850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320150090 Expired - Fee Related CN203166694U (en) | 2013-03-29 | 2013-03-29 | Compulsive air-cooled frequency conversion speed regulation motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166694U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612224A (en) * | 2017-11-15 | 2018-01-19 | 威海众泰电机有限公司 | A kind of circulating cooling type fire-proof motor |
| CN109713848A (en) * | 2019-03-04 | 2019-05-03 | 南京迪瓦永磁科技有限公司 | A kind of cooling structure for power industry Air-Cooling Island permasyn morot |
| WO2020125083A1 (en) * | 2018-12-18 | 2020-06-25 | 南京磁谷科技有限公司 | Stator cooling air induction hood structure |
| CN112213525A (en) * | 2020-09-22 | 2021-01-12 | 陕西航空电气有限责任公司 | Motor test switching structure and test structure thereof |
| CN113037143A (en) * | 2021-04-23 | 2021-06-25 | 大庆恒特电机有限公司 | Flexible dragging method of oil pumping unit |
-
2013
- 2013-03-29 CN CN 201320150090 patent/CN203166694U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107612224A (en) * | 2017-11-15 | 2018-01-19 | 威海众泰电机有限公司 | A kind of circulating cooling type fire-proof motor |
| CN107612224B (en) * | 2017-11-15 | 2023-08-22 | 山东众泰防爆电机股份有限公司 | Circulation cooling type explosion-proof motor |
| WO2020125083A1 (en) * | 2018-12-18 | 2020-06-25 | 南京磁谷科技有限公司 | Stator cooling air induction hood structure |
| CN109713848A (en) * | 2019-03-04 | 2019-05-03 | 南京迪瓦永磁科技有限公司 | A kind of cooling structure for power industry Air-Cooling Island permasyn morot |
| CN112213525A (en) * | 2020-09-22 | 2021-01-12 | 陕西航空电气有限责任公司 | Motor test switching structure and test structure thereof |
| CN112213525B (en) * | 2020-09-22 | 2024-04-09 | 陕西航空电气有限责任公司 | Motor test switching structure and test structure thereof |
| CN113037143A (en) * | 2021-04-23 | 2021-06-25 | 大庆恒特电机有限公司 | Flexible dragging method of oil pumping unit |
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Legal Events
| 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: 20130828 Termination date: 20150329 |
|
| EXPY | Termination of patent right or utility model |