CN201656637U - Bearing lubrication device of high-voltage frequency conversion energy-saving motor - Google Patents
Bearing lubrication device of high-voltage frequency conversion energy-saving motor Download PDFInfo
- Publication number
- CN201656637U CN201656637U CN2010201069603U CN201020106960U CN201656637U CN 201656637 U CN201656637 U CN 201656637U CN 2010201069603 U CN2010201069603 U CN 2010201069603U CN 201020106960 U CN201020106960 U CN 201020106960U CN 201656637 U CN201656637 U CN 201656637U
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- CN
- China
- Prior art keywords
- oil
- bearing
- motor
- conversion energy
- lubrication
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a bearing lubrication device of a high-voltage frequency conversion energy-saving motor. The bearing lubrication device comprises a motor, wherein a motor shaft is arranged on a bearing; a lubrication oil bearing chamber is arranged at the outer part of the bearing; the bearing chamber is provided with an oil inlet and an oil outlet; an oil seal is fixed on the oil inlet; and an oil outlet pipe is communicated with the oil outlet. When in oil injection, the oil seal is opened, and the lubrication oil is injected into the bearing chamber; when in washing, the lubrication oil in the bearing chamber is sucked out from the oil outlet pipe; therefore, the oil injection and the washing are very convenient, thereby playing a role of protecting the motor and prolonging the service life of the motor.
Description
Technical field
The utility model relates to technical field of motors, more specifically to a kind of bearing-lubricating device of high-pressure frequency-conversion energy-saving electric machine.
Background technology
In order to improve the reliability that motor uses, through taking a broad survey, the bearing fault of high-tension motor is very high, and crucial insufficient lubrication bearing wear accident takes place frequently lubricated, and by modern lubrication theory, sufficient lubrication is the key issue of bearing working.Show that by statistics the motor bearings lubrication problem is the maximum reason that causes motor to damage, the motor damaged condition wherein has 41% to be because motor bearings does not regularly clean, and changes due to the lubricant grease.When machine operation to six month, just should carry out the clean and maintenance maintenance to motor bearings, the cleaning motor bearing, change lubricant grease.Because it is big that the every maintenance of motor once needs motor completely knocked down workload, the motor installation site dismounting that particularly has is inconvenient.
The utility model content
The purpose of this utility model is exactly the deficiency at prior art, and high-pressure frequency-conversion energy-saving electric machine bearing-lubricating device is provided, and its oiling and cleaning are very convenient, has increased the useful life of motor.
Technology solution of the present utility model is as follows:
High-pressure frequency-conversion energy-saving electric machine bearing-lubricating device comprises motor, and motor shaft is installed on the bearing, and there is a lubricating oil bearing chamber bearing outside, and bearing chamber is provided with oil-in and oil-out, is fixed with oil sealing on the oil-in, has connected flowline on the oil-out.
The beneficial effects of the utility model are:
Open oil sealing during its oiling and in bearing chamber, inject lubricating oil, during cleaning, the lubricating oil of sucking-off bearing chamber from flowline, oiling and cleaning are very convenient, and motor has been played protective effect, have increased the useful life of motor.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment: see shown in Figure 1, high-pressure frequency-conversion energy-saving electric machine bearing-lubricating device, comprise motor 1, motor shaft 11 is installed on the bearing 12, there is the bearing chamber 2 of a sealing bearing 12 outsides, bearing chamber 2 is provided with oil-in and oil-out, is fixed with oil sealing 3 on the oil-in, has connected flowline 4 on the oil-out.
Claims (1)
1. high-pressure frequency-conversion energy-saving electric machine bearing-lubricating device, comprise motor (1), motor shaft (11) is installed on the bearing (12), it is characterized in that: there is a lubricating oil bearing chamber (2) bearing (12) outside, bearing chamber (2) is provided with oil-in and oil-out, be fixed with oil sealing (3) on the oil-in, connected flowline (4) on the oil-out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201069603U CN201656637U (en) | 2010-02-03 | 2010-02-03 | Bearing lubrication device of high-voltage frequency conversion energy-saving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201069603U CN201656637U (en) | 2010-02-03 | 2010-02-03 | Bearing lubrication device of high-voltage frequency conversion energy-saving motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656637U true CN201656637U (en) | 2010-11-24 |
Family
ID=43121871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201069603U Expired - Fee Related CN201656637U (en) | 2010-02-03 | 2010-02-03 | Bearing lubrication device of high-voltage frequency conversion energy-saving motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656637U (en) |
-
2010
- 2010-02-03 CN CN2010201069603U patent/CN201656637U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20110203 |