CN201656653U - Motor automatic draining device - Google Patents
Motor automatic draining device Download PDFInfo
- Publication number
- CN201656653U CN201656653U CN2010203004590U CN201020300459U CN201656653U CN 201656653 U CN201656653 U CN 201656653U CN 2010203004590 U CN2010203004590 U CN 2010203004590U CN 201020300459 U CN201020300459 U CN 201020300459U CN 201656653 U CN201656653 U CN 201656653U
- Authority
- CN
- China
- Prior art keywords
- motor
- plunger
- draining
- hole
- draining device
- 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
A motor automatic draining device comprises a circular plunger, a draining groove is arranged at a large end of the circular plunger, draining holes are arranged in the middle of the draining groove, a through hole matched with the circular plunger is arranged at the bottom of a motor seat, and a small end of the circular plunger is inserted into the through hole of the motor seat. When the draining device is used, accumulated water inside the motor can be automatically and timely drained, thereby avoiding omission errors caused by human negligence.
Description
Technical field
The utility model relates to a kind of motor auxiliary, especially relates to a kind of motor automatic drainage device.
Background technology
For preventing motor internal ponding, influence the motor operate as normal, the box motor of all degree of protection IP44 all has drain function at present, this function is to open a screw at the support end plate by bottom position to realize: block with bolt at ordinary times, when motor need be got rid of inner ponding, by manually turning on bolt, motor internal ponding is promptly discharged from screw, after having arranged ponding, the bolt of screwing on is again blocked screw.Because work carelessness, the phenomenon of neglected loading bolt happens occasionally after the draining, and if neglected loading then is easy to cause the dust granule or the sewage of motor outside to enter motor internal from screw, cause the degree of protection of motor not reach instructions for use.
The utility model content
The purpose of this utility model is to provide a kind of motor automatic drainage device that need not artificial draining regularly.
The technical solution of the utility model is: it comprises a plunger, the big end of plunger has the sluicing groove, sluicing groove middle part is provided with spilled water hole, and the bottom of electric machine stand is provided with the through hole suitable with plunger, and the small end of plunger is sleeved on the through hole of electric machine stand.
Preferred version: for the ponding that makes motor internal is in time discharged, the last plane of described sluicing groove is lower than electric machine stand bottom inner plane.
Use the utility model, motor internal ponding can be got rid of automatically, thereby can avoid because human negligence and the error that may occur.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is that the A of Fig. 1 is to view;
Among the figure: 1, electric machine stand, 2, plunger, 3, the sluicing groove, 4, spilled water hole
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
With reference to accompanying drawing, present embodiment comprises plunger 2, and the big end of plunger 2 has sluicing groove 3, and sluicing groove 3 middle parts are provided with equally distributed spilled water hole 4, the bottom of electric machine stand 1 is provided with the through hole suitable with plunger, and the small end of plunger 2 is sleeved on the through hole of electric machine stand 1.
For the ponding that makes motor internal is in time discharged, the last plane of sluicing groove 3 is lower than the bottom inner plane of electric machine stand 1.
Use the utility model, motor internal ponding can in time be got rid of automatically, thereby the not conduct that can avoid may occurring owing to human negligence is slipped up.
Claims (1)
1. a motor automatic drainage device is characterized in that, comprises a plunger, the big end of plunger has the sluicing groove, sluicing groove middle part is provided with spilled water hole, and the bottom of electric machine stand is provided with the through hole suitable with plunger, and the small end of plunger is sleeved on the through hole of electric machine stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203004590U CN201656653U (en) | 2010-01-12 | 2010-01-12 | Motor automatic draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010203004590U CN201656653U (en) | 2010-01-12 | 2010-01-12 | Motor automatic draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201656653U true CN201656653U (en) | 2010-11-24 |
Family
ID=43121887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010203004590U Expired - Fee Related CN201656653U (en) | 2010-01-12 | 2010-01-12 | Motor automatic draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201656653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357043A (en) * | 2016-10-14 | 2017-01-25 | 珠海格力电器股份有限公司 | Motor and compressor |
-
2010
- 2010-01-12 CN CN2010203004590U patent/CN201656653U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357043A (en) * | 2016-10-14 | 2017-01-25 | 珠海格力电器股份有限公司 | Motor and compressor |
| CN106357043B (en) * | 2016-10-14 | 2018-09-18 | 珠海格力电器股份有限公司 | motor and compressor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20170112 |