CN201975916U - Cooler of wind power motor - Google Patents
Cooler of wind power motor Download PDFInfo
- Publication number
- CN201975916U CN201975916U CN2011200303928U CN201120030392U CN201975916U CN 201975916 U CN201975916 U CN 201975916U CN 2011200303928 U CN2011200303928 U CN 2011200303928U CN 201120030392 U CN201120030392 U CN 201120030392U CN 201975916 U CN201975916 U CN 201975916U
- Authority
- CN
- China
- Prior art keywords
- cooler
- motor
- housing
- air outlet
- air inlet
- 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 - Lifetime
Links
- 238000005452 bending Methods 0.000 claims description 7
- 238000001816 cooling Methods 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a cooling device of a motor, in particular to a cooler of a wind power motor, which mainly solves the technical problems that a hollow water cooling device in the prior art has the defects that the cost is higher, the investment amount is larger, the safety factor is lower, the safety accidents are easy to cause, the maintenance cost is higher, and the like. The cooler comprises a shell (1), wherein the bottom of the shell (1) is provided with an outer air inlet (2), the top part of the shell (1) is provided with an outer air outlet (3), the shell is also provided with two cooler air outlets (4) connected with two motor air inlets, two cooler air inlets (5) connected with two motor air outlets, the cooler air outlets (4) and the cooler air inlets (5) are symmetrically arranged, the two cooler air outlets are respectively fixed at two sides of the upper part of the shell, the two cooler air inlets are respectively fixed at two sides of the lower part of the shell, and the shell is internally provided with a centrifugal fan (6) and a heat exchanging device.
Description
Technical field
The utility model relates to a kind of cooling device of motor, especially relates to a kind of wind power motor cooler.
Background technology
The operation of a motor normally whether, most important embodiment is exactly the degree of heat of this motor.If the insulating material in the motor is surpassing the long-time running of uniform temperature boundary, ageing process will be aggravated, and makes motor brief useful life.If heat dissipation problem is not solved, motor will fall along with the rising of ambient temperature to hold and use.Therefore, good cooling measure can make motor can bring into play the ability to work of motor to greatest extent.Chinese patent discloses a kind of water cooling base that is used for motor cooling (Granted publication number: CN 201570947 U), it comprises the underframe of installing and supporting, and comprises the circular inner tube that the circular intermediate cylinder and of circular outer cylinder, in urceolus that be installed on the underframe flushes with intermediate cylinder in intermediate cylinder; Two end faces that inner core and intermediate cylinder flush seal by circular head; Form first ring cavity of sealing between inner core and the intermediate cylinder, water inlet pipe and outlet pipe pass urceolus and intermediate cylinder, communicate with first ring cavity; In first ring cavity, be provided for realizing coolant circulation in first ring cavity between water inlet pipe and the outlet pipe, avoid coolant to flow to the dividing plate of ganging up; Form second ring cavity between urceolus and the intermediate cylinder; Be provided with most deflection plates in first ring cavity, the circular head of deflection plate and intermediate cylinder, inner core, a side is tightly connected, and is not connected the formation opening between the circular head of opposite side; Be provided with different opening directions between the adjacent deflection plate, be provided with most gussets in second ring cavity, gusset connects intermediate cylinder and urceolus.But the cost of this air water cooling radiator cooler is higher, and investment is bigger, and coefficient of safety is lower, causes security incident easily, and maintenance cost is higher.
The utility model content
The utility model provides a kind of wind power motor cooler, and it mainly is that to solve the cost of existing in prior technology air water cooling radiator cooler higher, and investment is bigger, and coefficient of safety is lower, causes security incident easily, the technical problem that maintenance cost is more high.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of wind power motor cooler of the present utility model, comprise housing, the bottom of described housing is provided with the exogenous wind air inlet, the top of housing is provided with the exogenous wind air outlet, and also be provided with cooler air outlet that is connected with the motor air inlet and the cooler air inlet that is connected with the motor air outlet on the housing, cooler air outlet, cooler air inlet all are symmetrically arranged two, two cooler air outlets are separately fixed at the both sides on housing top, two cooler air inlets are separately fixed at the both sides of lower housing portion, and enclosure interior is provided with centrifugal blower and heat-exchanger rig.Adopt absolutely empty cooling, the cost of investment is lower, and fail safe is higher, and maintenance cost is lower.Cooler air outlet, cooler air inlet can be connected with motor air inlet, the motor air outlet of motor respectively, form a circulation like this, can constantly cool off motor.Exogenous wind air inlet place can feed new wind, and then is discharged by the exogenous wind air outlet.Traditional cooler adopts the Backpack type structure, whole cooler can not be accomplished the countercurrent flow of cold fluid and hot fluid fully, by cooler air outlet, cooler air inlet cooler and motor separated, and adopts air duct to connect, whole like this cooler cold fluid and hot fluid adverse current greatly improves the heat exchange effect.
As preferably, described exogenous wind air outlet is to the place ahead of housing bending, and crooked back is orthogonal with the exogenous wind air inlet, and the exogenous wind air outlet is 2, all is provided with blower fan on it.After the bending of exogenous wind air outlet, can save volume, and utilize the blower fan can be the waste gas sucking-off.
As preferably, the heat-exchanger rig in the described housing is the heat exchanger tube that becomes " M " type to be provided with.The heat exchanger tube that adopts " M " type to be provided with has increased the draught area of interior wind path, improves heat exchange efficiency.
As preferably, described " M " type heat exchanger tube is symmetrically arranged two groups, and every group of heat exchanger tube all is made up of the body that some parallel longitudinals are arranged.After every group of heat exchanger tube parallel longitudinal arranged, its cross section became " M " type to arrange.
As preferably, described cooler air outlet, cooler air inlet can be saved the shared space of whole cooler all to the bending of the rear of housing.
Therefore, the utility model is compared air water cooling and is but had advantages such as investment is low, safe, maintenance cost is low, and the heat exchanger tube that utilizes " M " type to arrange, wind path draught area in can increasing, improve heat exchange efficiency, the wind power motor cooler can reduce the length of whole cooler, and is to reduce the ventilation pressure loss of wind power motor cooler, simple and reasonable for structure.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is A-A cross-sectional view of Fig. 1;
Accompanying drawing 3 is side structure schematic diagrames of Fig. 1.
Parts, position and numbering among the figure: housing 1, exogenous wind air inlet 2, exogenous wind air outlet 3, cooler air outlet 4, cooler air inlet 5, centrifugal blower 6, heat exchanger tube 7, blower fan 8.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of wind power motor cooler of this example, as Fig. 1, Fig. 2, Fig. 3, a housing 1 is arranged, the bottom of housing is provided with 1 exogenous wind air inlet 2, the top of housing 1 is provided with 2 exogenous wind air outlets 3, the exogenous wind air outlet is to the place ahead of housing bending, and crooked back is orthogonal with exogenous wind air inlet 2, and each exogenous wind air outlet all is provided with blower fan 8.Enclosure interior is provided with centrifugal blower 6, and also is provided with the heat exchanger tube 7 that symmetrically arranged 2 composition " M " types are provided with in the housing, and every group of heat exchanger tube all is made up of the body that some parallel longitudinals are arranged.The both sides on housing 1 top are fixed with a cooler air outlet 4 that is connected with the motor air inlet respectively, and the both sides of housing 1 bottom are fixed with a cooler air inlet 5 that is connected with the motor air outlet respectively.Cooler air outlet, cooler air inlet are all to the bending of the rear of housing.
During use, cooler air outlet 4 is connected with motor air inlet on the motor, cooler air inlet 5 is connected with motor air outlet on the motor, start centrifugal blower 6, hot-air in the motor feeds from cooler air inlet 5, carry out heat exchange at heat exchanger tube 7 places that become the setting of " M " type, the cooling air after the heat exchange transmits the telegram in reply machines by cooler air outlet 4 again, thereby motor is cooled off.
The above only is a specific embodiment of the utility model, but architectural feature of the present utility model is not limited thereto, any those skilled in the art is in field of the present utility model, and variation of being done or modification all are encompassed among the claim of the present utility model.
Claims (5)
1. wind power motor cooler, comprise housing (1), the bottom that it is characterized in that described housing (1) is provided with exogenous wind air inlet (2), the top of housing (1) is provided with exogenous wind air outlet (3), and also be provided with the cooler air outlet (4) that is connected with the motor air inlet on the housing, and the cooler air inlet (5) that is connected with the motor air outlet, cooler air outlet (4), cooler air inlet (5) all is symmetrically arranged two, two cooler air outlets are separately fixed at the both sides on housing top, two cooler air inlets are separately fixed at the both sides of lower housing portion, and enclosure interior is provided with centrifugal blower (6) and heat-exchanger rig.
2. a kind of wind power motor cooler according to claim 1, it is characterized in that the place ahead bending of described exogenous wind air outlet (3) to housing (1), and crooked back is orthogonal with exogenous wind air inlet (2), and the exogenous wind air outlet is 2, all is provided with blower fan (6) on it.
3. a kind of wind power motor cooler according to claim 1 and 2 is characterized in that the heat-exchanger rig in the described housing is the heat exchanger tube (7) that becomes " M " type to be provided with.
4. a kind of wind power motor cooler according to claim 3 is characterized in that described " M " type heat exchanger tube (7) is symmetrically arranged two groups, and every group of heat exchanger tube (7) all is made up of the body that some parallel longitudinals are arranged.
5. a kind of wind power motor cooler according to claim 1 and 2 is characterized in that described cooler air outlet (4), cooler air inlet (5) are all to the rear bending of housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200303928U CN201975916U (en) | 2011-01-28 | 2011-01-28 | Cooler of wind power motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200303928U CN201975916U (en) | 2011-01-28 | 2011-01-28 | Cooler of wind power motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975916U true CN201975916U (en) | 2011-09-14 |
Family
ID=44581013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200303928U Expired - Lifetime CN201975916U (en) | 2011-01-28 | 2011-01-28 | Cooler of wind power motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780318A (en) * | 2012-08-15 | 2012-11-14 | 中电电机股份有限公司 | Ventilation structure for motor air-water cooler |
-
2011
- 2011-01-28 CN CN2011200303928U patent/CN201975916U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102780318A (en) * | 2012-08-15 | 2012-11-14 | 中电电机股份有限公司 | Ventilation structure for motor air-water cooler |
| CN102780318B (en) * | 2012-08-15 | 2014-04-09 | 中电电机股份有限公司 | Ventilation structure for motor air-water cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIANSHUI MIAOTONG METAL PRODUCTS CO., LTD. Free format text: FORMER OWNER: ZHEJIANG RUNQI ENERGY SAVING TECHNOLOGY CO., LTD. Effective date: 20141205 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 311247 HANGZHOU, ZHEJIANG PROVINCE TO: 223463 HUAIAN, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141205 Address after: 223463, Jiangsu City, Huaian province Lianshui County yards Office Patentee after: Lianshui County Miao Tong metallic article Co., Ltd Address before: Hangzhou City, Zhejiang province 311247 Xiaoshan Yinong Town Industrial Park Patentee before: Zhejiang Runqi Energy-saving Technology Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160201 Address after: 311502, No. 588, West Ring Road, Cross Village, Tonglu County, Hangzhou, Zhejiang Patentee after: Qi Tonggang Address before: 223463, Jiangsu City, Huaian province Lianshui County yards Office Patentee before: Lianshui County Miao Tong metallic article Co., Ltd |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20171219 Granted publication date: 20110914 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20180213 Granted publication date: 20110914 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110914 |