CN201947102U - Cooler of dynamic motor in nuclear island - Google Patents
Cooler of dynamic motor in nuclear island Download PDFInfo
- Publication number
- CN201947102U CN201947102U CN2011200303881U CN201120030388U CN201947102U CN 201947102 U CN201947102 U CN 201947102U CN 2011200303881 U CN2011200303881 U CN 2011200303881U CN 201120030388 U CN201120030388 U CN 201120030388U CN 201947102 U CN201947102 U CN 201947102U
- Authority
- CN
- China
- Prior art keywords
- cooler
- core body
- water
- flange
- air
- 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
- 238000001816 cooling Methods 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000002826 coolant Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Images
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The utility model relates to a cooler of a motor, in particular to the cooler of a dynamic motor in a nuclear island. The cooler mainly solves the technical problems of having a more complex structure, needing higher manufacturing cost and larger investment, having a lower safety coefficient, being easy to cause a safety accident, needing higher maintenance cost and the like of an existing cooling device in the prior art. The cooler comprises a shell body (1), and is characterized in that: a core body (2) of the cooler is arranged in the shell body (1), a heat exchanging pipe is arranged in the core body of the cooler, a water inlet flange (3) and a water outlet flange (4) are respectively arranged on the core body of the cooler; an air inlet (5) and an air outlet (6) are also arranged on the shell body; and the air inlet and the air outlet are arranged to be vertical to the water inlet flange and the water outlet flange.
Description
Technical field
The utility model relates to a kind of cooler of electric motor, especially relates to a kind of nuclear island internally-powered cooler of electric motor.
Background technology
China greatly develops sustainable clean energy resource at present, and nuclear power is following emphasis source, and former China mainly relies on import aspect nuclear power generating equipment, and present national call will have the nuclear power generating equipment of oneself.The motor of nuclear power generating equipment generally all will generate heat when work, and the temperature of rotor of motor was very high when especially ambient temperature was higher, and the therefore general bigger motor of power ratio all needs to be equipped with cooler.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 structure of this cooling device is comparatively complicated, and manufacturing cost 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 nuclear island internally-powered cooler of electric motor, and it mainly is that to solve the structure of existing in prior technology cooling device comparatively complicated, and manufacturing cost is higher, 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:
Nuclear island internally-powered cooler of electric motor of the present utility model, comprise housing, be provided with the cooler core body in the described housing, be provided with heat exchanger tube in the cooler core body, have water-in flange, water-output flange on the cooler core body, also be provided with air inlet and air outlet on the housing, into and out of the air port and the water-in and water-out flange is orthogonal sets up.Heat exchanger tube in the cooler core body can feed coolant, and it can cool off motor.Water-in flange, water-output flange all are located at the same side of cooler core body, make things convenient for connecting line.Motor can connect air inlet and air outlet by pipeline, and the hot blast of motor enters in the cooler core body by air inlet, enters into motor internal by air outlet again after the heat exchanger tube cooling, so circulation.
As preferably, described cooler core body and air outlet all are 2, and two air outlets are located at the both sides of air inlet respectively.After hot blast enters in the housing via air inlet, carry to the air inlet both sides respectively, cool off through two cooler core bodys respectively, and then be transported to motor by 2 air outlets respectively, heat exchange efficiency is higher like this.
As preferably, the heat exchanger tube two ends in the described cooler core body by the multiple-grooved expanded joint on housing.The sealing of employing multiple-grooved ensures that to the full extent its sealing is reliable and stable.After the multiple-grooved swelling, implement seal weld again, to guarantee normally operation in the environment of very severe.
Therefore, the utility model utilization is being provided with the cooler core body on the air channel in air port, and the hot blast that the motor that is comes out can carry out heat exchange at once, and the efficient of heat exchange is higher, has advantages such as investment is low, safe, maintenance cost is low, and is 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 that the A of Fig. 1 is to structural representation;
Accompanying drawing 3 is that the B of Fig. 1 is to structural representation.
Parts, position and numbering among the figure: housing 1, cooler core body 2, water-in flange 3, water-output flange 4, air inlet 5, air outlet 6.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the nuclear island internally-powered cooler of electric motor that this is routine, as Fig. 1, Fig. 2, Fig. 3, a housing 1 is arranged, be provided with 2 cooler core bodys 2 in the housing, be provided with heat exchanger tube in the cooler core body, the multiple-grooved expanded joint is passed through on housing in the heat exchanger tube two ends.Have water-in flange 3, water-output flange 4 on the cooler core body, also be provided with the both sides that air inlet 5 and 6, two air outlets of 2 air outlets are located at air inlet 5 respectively on the housing, into and out of the air port and the water-in and water-out flange is orthogonal sets up.
During use, feed cooling water, air inlet 5, air outlet 6 are all linked together with motor at water-in flange 3 places of cooler core body 2.Hot-air in the motor enters cooler core body 2 from air inlet 5, turns back in the motor from air outlet 6 after cooling off.Cooling water by heat exchanger tube, is taken away the heat in the hot-air from water-in flange 3, discharges from water-output flange 4 at last.
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 (3)
1. nuclear island internally-powered cooler of electric motor, comprise housing (1), it is characterized in that being provided with in the described housing (1) cooler core body (2), be provided with heat exchanger tube in the cooler core body, have water-in flange (3), water-output flange (4) on the cooler core body, also be provided with air inlet (5) and air outlet (6) on the housing, into and out of the air port and the water-in and water-out flange is orthogonal sets up.
2. nuclear island internally-powered cooler of electric motor according to claim 1 is characterized in that described cooler core body (2) and air outlet (6) all are 2, and two air outlets are located at the both sides of air inlet (5) respectively.
3. nuclear island internally-powered cooler of electric motor according to claim 1 and 2 is characterized in that the multiple-grooved expanded joint is passed through on housing (1) in the heat exchanger tube two ends in the described cooler core body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200303881U CN201947102U (en) | 2011-01-28 | 2011-01-28 | Cooler of dynamic motor in nuclear island |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200303881U CN201947102U (en) | 2011-01-28 | 2011-01-28 | Cooler of dynamic motor in nuclear island |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201947102U true CN201947102U (en) | 2011-08-24 |
Family
ID=44474438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200303881U Expired - Lifetime CN201947102U (en) | 2011-01-28 | 2011-01-28 | Cooler of dynamic motor in nuclear island |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201947102U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078446A (en) * | 2012-12-07 | 2013-05-01 | 浙江润祁节能科技有限公司 | Nuclear safe cold and heat exchange equipment with round opening type oval expansion irregular framework sections |
| WO2023283772A1 (en) * | 2021-07-10 | 2023-01-19 | 浙江尔格科技股份有限公司 | Semi-direct drive wind turbine rotor cooler and cooling method therefor |
-
2011
- 2011-01-28 CN CN2011200303881U patent/CN201947102U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103078446A (en) * | 2012-12-07 | 2013-05-01 | 浙江润祁节能科技有限公司 | Nuclear safe cold and heat exchange equipment with round opening type oval expansion irregular framework sections |
| CN103078446B (en) * | 2012-12-07 | 2015-07-15 | 涟水县妙通金属制品有限公司 | Nuclear safe cold and heat exchange equipment with round opening type oval expansion irregular framework sections |
| WO2023283772A1 (en) * | 2021-07-10 | 2023-01-19 | 浙江尔格科技股份有限公司 | Semi-direct drive wind turbine rotor cooler and cooling method therefor |
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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: 20160206 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: 20110824 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20180213 Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |