CN204517557U - A kind of water pump vertical type motor - Google Patents
A kind of water pump vertical type motor Download PDFInfo
- Publication number
- CN204517557U CN204517557U CN201420817803.1U CN201420817803U CN204517557U CN 204517557 U CN204517557 U CN 204517557U CN 201420817803 U CN201420817803 U CN 201420817803U CN 204517557 U CN204517557 U CN 204517557U
- Authority
- CN
- China
- Prior art keywords
- motor
- end cover
- reinforcement
- water pump
- vertical type
- 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 discloses a kind of water pump vertical type motor, comprise upper end cover, between upper end cover external edge edge and motor axle sleeve, be provided with multiple reinforcement, reinforcement circumference centered by motor axle sleeve is uniformly distributed.By the reinforcement of gaining in weight in the outfit of upper end cover outer symmetrical, increase end cap weight thus the height of C.G. of motor can be changed, the operating frequency of motor can be adapted to preferably, thus overcome by simple mode the defect that the Proper Motor for Pumps height is high, motor top amplitude is large cleverly, make motor running more steady.
Description
Technical field
The utility model belongs to eliminates motor oscillating technical field, relates to a kind of water pump vertical type motor.
Background technology
Water pump is a kind of common equipment providing pumping power in water circulation, is common in power plant etc.Condensate pump is the one of water pump, the motor of condensate pump generally belongs to vertical type motor, change frequency by Frequency Converter Control to run, because its capacity motor is large, add motor to stand on condensate pump body and just cause whole motor height more than 5 meters, motor is in operation and can causes vibration along with the change of frequency and the operating inertia of motor, is unfavorable for the even running of condensate pump motor.
Utility model content
The technical problem that the utility model solves is to provide a kind of water pump vertical type motor, by changing its gravity centre distribution to motor alteration of form, to reduce the Oscillation Amplitude of motor, ensures motor even running.
The utility model is achieved through the following technical solutions:
A kind of water pump vertical type motor, comprises upper end cover, and between upper end cover external edge edge and motor axle sleeve, be provided with multiple reinforcement, reinforcement circumference centered by motor axle sleeve is uniformly distributed.
Described reinforcement is be welded on the steel plate of the thickness on upper end cover more than 10mm.
Described reinforcement is symmetrical in five-pointed star shape centered by motor axle sleeve.
Described upper end cover setting height(from bottom) is at more than 3m, and the operating frequency of water pump vertical type motor is between 35 ~ 45Hz.
Described reinforcement is the steel plate of 500 × 100 × 30mm, is symmetrically welded at upper end cover outside in five-pointed star shape.
Compared with prior art, the utility model has following useful technique effect:
The water pump vertical type motor that the utility model provides, by the reinforcement of gaining in weight in the outfit of upper end cover outer symmetrical, increase end cap weight thus the height of C.G. of motor can be changed, the operating frequency of motor can be adapted to preferably, thus overcome by simple mode the defect that the Proper Motor for Pumps height is high, motor top amplitude is large cleverly, make motor running more steady.
The water pump vertical type motor that the utility model provides, after after being equipped with the motor upper end cover of the weightening finish of reinforcement, motor returns puts into row test, and between 35 ~ 45Hz, (between 1050 ~ 1350 turns) are measured, and carry out comprehensive test to the operating mode in this interval.Result shows that motor top obviously reduces at the Oscillation Amplitude in interval, and motor can run comparatively stably, can normal operation input.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of motor upper cover of the present utility model;
Wherein: 1 is upper end cover; 2 is motor axle sleeve; 3 is reinforcement.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, described in be to explanation of the present utility model instead of restriction.
Participate in Fig. 1, a kind of water pump vertical type motor, comprises upper end cover 1, and between upper end cover 1 external edge edge and motor axle sleeve 2, be provided with multiple reinforcement 3, reinforcement 3 circumference centered by motor axle sleeve 2 is uniformly distributed.
Further, described reinforcement 3 is for being welded on the steel plate of the thickness on upper end cover more than 10mm.
Described reinforcement 3 is symmetrical in five-pointed star shape centered by motor axle sleeve 2.
Described upper end cover 1 setting height(from bottom) is at more than 3m, and the operating frequency of water pump vertical type motor is between 35 ~ 45Hz.
Concrete, described reinforcement 3 is the steel plate of 500 × 100 × 30mm, is symmetrically welded at upper end cover 1 outside in five-pointed star shape.
Provide specific embodiment below, power plant is with condensate pump motor whole height more than 5 meters, and motor long-time running, between 35 ~ 45Hz, is in operation, along with the change of frequency and the operating inertia of motor cause vibration, the vibration of motor top is larger.500 × 100 × 30 steel plates are holded up into five-pointed star shape is symmetrical is fullly welded on upper end cover outside, increase upper end cover weight and change motor run in the frequency of vibration.Upper end cover is returned dress, and between 35 ~ 45Hz, (between 1050 ~ 1350 turns) are measured, and carry out comprehensive test to the operating mode in this interval.Result shows that motor top obviously reduces at the Oscillation Amplitude in interval, and motor can run comparatively stably, can normal operation input.
The embodiment more than provided realizes the utility model preferably example, and the utility model is not limited to above-described embodiment.Any nonessential interpolation that those skilled in the art makes according to the technical characteristic of technical solutions of the utility model, replacement, all belong to protection range of the present utility model.
Claims (3)
1. a water pump vertical type motor, comprise upper end cover (1), it is characterized in that, between upper end cover (1) external edge edge and motor axle sleeve (2), be provided with multiple reinforcement (3), reinforcement (3) circumference centered by motor axle sleeve (2) is uniformly distributed; Described reinforcement (3) is for being welded on the steel plate of the thickness on upper end cover more than 10mm.
2. water pump vertical type motor as claimed in claim 1, is characterized in that, described reinforcement (3) is symmetrical in five-pointed star shape centered by motor axle sleeve (2).
3. as the water pump vertical type motor of claim 1 ~ 2 as described in any one, it is characterized in that, described reinforcement (3) is the steel plate of 500 × 100 × 30mm, is symmetrically welded at upper end cover (1) outside in five-pointed star shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817803.1U CN204517557U (en) | 2014-12-22 | 2014-12-22 | A kind of water pump vertical type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420817803.1U CN204517557U (en) | 2014-12-22 | 2014-12-22 | A kind of water pump vertical type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204517557U true CN204517557U (en) | 2015-07-29 |
Family
ID=53715489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420817803.1U Expired - Fee Related CN204517557U (en) | 2014-12-22 | 2014-12-22 | A kind of water pump vertical type motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204517557U (en) |
-
2014
- 2014-12-22 CN CN201420817803.1U patent/CN204517557U/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 | ||
| 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: 20150729 Termination date: 20171222 |