CN201661521U - Novel air-cooled high temperature fused salt pump - Google Patents
Novel air-cooled high temperature fused salt pump Download PDFInfo
- Publication number
- CN201661521U CN201661521U CN2010201658909U CN201020165890U CN201661521U CN 201661521 U CN201661521 U CN 201661521U CN 2010201658909 U CN2010201658909 U CN 2010201658909U CN 201020165890 U CN201020165890 U CN 201020165890U CN 201661521 U CN201661521 U CN 201661521U
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- CN
- China
- Prior art keywords
- bearing
- wind wheel
- bearing housing
- high temperature
- bearing box
- 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.)
- Ceased
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- Motor Or Generator Cooling System (AREA)
- Mounting Of Bearings Or Others (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a novel air-cooled high temperature fused salt pump, which comprises a motor seat (1), a pump shaft (2) and a bearing box (3), wherein a bearing (4) is arranged in the bearing box (3), an upper wind wheel (5) is arranged at the upper end of the bearing box (3), a lower wind wheel (6) is arranged at the lower end of the bearing box (3), radiating fins (7) are arranged on the outer wall of the bearing box (3), air holes (8) are formed on the lower pipeline of the motor seat (1), and a heat insulation layer (9) is arranged below the motor seat (1). By adopting the structure, the utility model can take away the heat produced during the bearing operation in a circulating way; the heat insulation layer arranged below the motor seat can prevent the media heat from transmitting upward and ensure the bearing to operate under a normal temperature, and therefore the service life of the bearing is prolonged.
Description
Technical field
The utility model relates to a kind of pump, especially relates to a kind of novel air-cooled structured high temperature pump for liquid salts.
Background technique
High-temperature melting salt pump is the vertical submerged pump structure, is mainly used in industrial departments such as producing aluminium oxide, melamine, ion film caustic soda, and fed sheet of a media is a high-temperature molten salt, and fused salt is NaNo
37%, NaNO
240% and KNO
353% mixes, and temperature is about 450 ℃.Pump will inevitably cause bearing temperature rise in long-time running, in addition because the medium that pump is carried is a high-temperature molten salt, temperature rise is bigger to the influence of bearing, because the cooling effect of bearing directly has influence on the working life of bearing, for high-temperature melting salt pump, the cooling of bearing seems even more important.
Summary of the invention
The purpose of this utility model provides a kind of novel air-cooled structured high temperature pump for liquid salts of bearing good cooling results.
The problem of the required solution of the utility model realizes by the following technical solutions: it comprises motor cabinet, pump shaft and bearing housing, be provided with bearing in the bearing housing, the upper end of described bearing housing is provided with wind wheel, the lower end of bearing housing is provided with down wind wheel, the outer wall of bearing housing is provided with radiating fin, following pipeline place at motor cabinet offers the wind hole, and thermal-protective coating is set below motor cabinet.
The said structure that the utility model adopts, last wind wheel cooling bearing tank wall, the hot blast that following wind wheel is got rid of the windward wheel suck the back to be got rid of, and the heat that produces in the bearing operation is taken away in circulation like this; Thermal-protective coating is set below motor cabinet in addition, makes medium temperature, can guarantee that the temperature of bearing is moved under normal state, thereby improve the working life of bearing not to uploading.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further:
Accompanying drawing is depicted as structural representation of the present utility model
Wherein 1, motor cabinet 2, pump shaft 3, bearing housing 4, bearing 5, go up wind wheel 6, wind wheel 7, radiating fin 8, wind hole 9, thermal-protective coating down
Embodiment
By accompanying drawing as can be known, this novel air-cooled structured high temperature pump for liquid salts comprises motor cabinet 1, pump shaft 2 and bearing housing 3, be provided with bearing 4 in the bearing housing 3, the upper end of described bearing housing 3 is provided with wind wheel 5, the lower end of bearing housing 3 is provided with down wind wheel 6, and the outer wall of bearing housing 3 is provided with radiating fin 7, offers wind hole 8 at the following pipeline place of motor cabinet 1, thermal-protective coating 9 is set below motor cabinet 1, and thermal-protective coating 9 can adopt high temperature resistant asbestos to make.This pump adopts air-cooled structure, promptly the upper and lower end at bearing housing respectively is provided with a wind wheel, outer wall at bearing housing is provided with radiating fin, top wind wheel cooling bearing tank wall, last wind wheel blows downwards, owing to offer the wind hole at the following pipeline place of motor cabinet, the hot blast that following wind wheel can be got rid of the windward wheel sucks the back eliminating, produce circulation like this, the heat that produces in the bearing operation is taken away, cooling effect is satisfactory.
Claims (1)
1. novel air-cooled structured high temperature pump for liquid salts, comprise motor cabinet, pump shaft and bearing housing, be provided with bearing in the bearing housing, the upper end that it is characterized in that described bearing housing is provided with wind wheel, the lower end of bearing housing is provided with down wind wheel, the outer wall of bearing housing is provided with radiating fin, offers the wind hole at the following pipeline place of motor cabinet, and thermal-protective coating is set below motor cabinet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201658909U CN201661521U (en) | 2010-04-22 | 2010-04-22 | Novel air-cooled high temperature fused salt pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201658909U CN201661521U (en) | 2010-04-22 | 2010-04-22 | Novel air-cooled high temperature fused salt pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201661521U true CN201661521U (en) | 2010-12-01 |
Family
ID=43231938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201658909U Ceased CN201661521U (en) | 2010-04-22 | 2010-04-22 | Novel air-cooled high temperature fused salt pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201661521U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511291A (en) * | 2012-06-30 | 2014-01-15 | 江门市江海区坚尼士微电机厂有限公司 | Hot water pump capable of efficiently dissipating heat |
| CN103821755A (en) * | 2014-03-06 | 2014-05-28 | 大连深蓝泵业有限公司 | Normal afterheat discharging pump for third-generation AP1000 advanced pressurized water reactor nuclear power station |
| CN105840670A (en) * | 2016-05-31 | 2016-08-10 | 盐城丰东特种炉业有限公司 | Air cooling device |
| CN106762702A (en) * | 2016-12-27 | 2017-05-31 | 重庆博张机电设备有限公司 | A kind of fused salt submerged pump |
| CN107355389A (en) * | 2017-08-18 | 2017-11-17 | 大连深蓝泵业有限公司 | Solar energy thermal-power-generating high-temperature long-shaft pump for liquid salts |
| CN107387422A (en) * | 2017-09-05 | 2017-11-24 | 江苏飞跃机泵集团有限公司 | A kind of efficiently bearings in pumps for melted salts air cooling system |
| CN107559167A (en) * | 2017-09-01 | 2018-01-09 | 江苏江大泵业制造有限公司 | From flowing forced air cooling high-temperature pump |
| CN107869481A (en) * | 2016-09-28 | 2018-04-03 | 中国电建集团上海能源装备有限公司 | A kind of self-lubricating bearing case of photo-thermal power station pump for liquid salts |
| CN111237206A (en) * | 2020-01-15 | 2020-06-05 | 江苏大学 | High-temperature melt pump |
-
2010
- 2010-04-22 CN CN2010201658909U patent/CN201661521U/en not_active Ceased
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511291A (en) * | 2012-06-30 | 2014-01-15 | 江门市江海区坚尼士微电机厂有限公司 | Hot water pump capable of efficiently dissipating heat |
| CN103821755A (en) * | 2014-03-06 | 2014-05-28 | 大连深蓝泵业有限公司 | Normal afterheat discharging pump for third-generation AP1000 advanced pressurized water reactor nuclear power station |
| CN105840670A (en) * | 2016-05-31 | 2016-08-10 | 盐城丰东特种炉业有限公司 | Air cooling device |
| CN107869481A (en) * | 2016-09-28 | 2018-04-03 | 中国电建集团上海能源装备有限公司 | A kind of self-lubricating bearing case of photo-thermal power station pump for liquid salts |
| CN106762702A (en) * | 2016-12-27 | 2017-05-31 | 重庆博张机电设备有限公司 | A kind of fused salt submerged pump |
| CN106762702B (en) * | 2016-12-27 | 2019-09-17 | 重庆博张机电设备有限公司 | A kind of fused salt submerged pump |
| CN107355389A (en) * | 2017-08-18 | 2017-11-17 | 大连深蓝泵业有限公司 | Solar energy thermal-power-generating high-temperature long-shaft pump for liquid salts |
| CN107355389B (en) * | 2017-08-18 | 2024-01-09 | 大连深蓝泵业有限公司 | Solar thermal power generation high-temperature long-axis molten salt pump |
| CN107559167A (en) * | 2017-09-01 | 2018-01-09 | 江苏江大泵业制造有限公司 | From flowing forced air cooling high-temperature pump |
| CN107387422A (en) * | 2017-09-05 | 2017-11-24 | 江苏飞跃机泵集团有限公司 | A kind of efficiently bearings in pumps for melted salts air cooling system |
| CN111237206A (en) * | 2020-01-15 | 2020-06-05 | 江苏大学 | High-temperature melt pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170628 Address after: 214500 No. 101 Xinqiao West Road, Xinqiao Town, Jiangsu, Jingjiang Patentee after: JIANGSU JINLIN CHEMICAL MACHINERY CO., LTD. Address before: 214500 Union Road 112, Jiangsu, Jingjiang Patentee before: He Guangguo |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20180404 Decision number of declaring invalidation: 35337 Granted publication date: 20101201 |