CN109505803A - A kind of hot water pump bearing body air-cooling device - Google Patents
A kind of hot water pump bearing body air-cooling device Download PDFInfo
- Publication number
- CN109505803A CN109505803A CN201811451324.1A CN201811451324A CN109505803A CN 109505803 A CN109505803 A CN 109505803A CN 201811451324 A CN201811451324 A CN 201811451324A CN 109505803 A CN109505803 A CN 109505803A
- Authority
- CN
- China
- Prior art keywords
- bearing body
- cooling fin
- shield
- connection pipe
- pump housing
- 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.)
- Granted
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 92
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000009423 ventilation Methods 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- 238000007664 blowing Methods 0.000 claims description 7
- 230000008676 import Effects 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000036760 body temperature Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to a kind of hot water pump bearing body air-cooling devices, including bearing body, the pump housing and it is set to the intracorporal impeller cavity of pump, the power output shaft of shaft one end and motor is fixed, the other end passes through bearing body, connection pipe body stretches in the impeller cavity of the pump housing, and the roller end in impeller cavity is stretched in equipped with impeller, connection pipe body is fixedly connected with the pump housing, and the mechanical sealing member for preventing that hot water is flowed out through connection pipe body, bearing body in impeller cavity is equipped in bearing body；The outer wall of connection pipe body is equipped with along bearing body circumferentially several cooling fins, bearing body is equipped with fan far from one end of the pump housing, and shield is also covered on bearing body, and shield is arranged along the length direction of bearing body, fan covers in shield, and the cooling fin in connection pipe body is located at outside shield；Each cooling fin is equipped with several ventilation holes, and the top of each cooling fin is tilted to shield, and the top of cooling fin is all provided with the oriented curved overlap in shield direction；Through the invention, heat dissipation performance is increased, radiating efficiency is improved.
Description
Technical field
The present invention relates to a kind of hot water pump bearing body air-cooling devices, belong to bearing body Cooling Design technical field.
Background technique
The shaft that can be rotated in bearing body is installed in heat-exchanger pump, in bearing body, bearing body is equipped with and passes through with bearing body
Logical connection pipe body, one end of shaft and the power output shaft of motor are fixed, and the other end passes through bearing body, connection pipe body stretches in
The mechanical sealing member for preventing that hot water is flowed out through connection pipe body, bearing body in impeller cavity is equipped in the impeller cavity of the pump housing, in bearing body.
In hot water pump work, hot water enters impeller cavity can bring great heat to impeller cavity, while hot water can be through impeller cavity, connection
Tube body flows to the mechanical sealing member on bearing body, is stopped by mechanical sealing member, causes the rising of connection pipe body temperature and machinery close
Sealing temperature rises.Predominantly several cooling fins are arranged in radiating mode in connection pipe body at present, but such mode radiates
Effect is poor, influences the efficiency of cooling and heat dissipation, so that the service life of mechanical sealing member is influenced, to influence heat-exchanger pump entirety
The stability of work.
Summary of the invention
It is an object of the invention in view of the above problems, provide, one kind is structurally reasonable, it is easy to manufacture, uses
Convenient hot water pump bearing body air-cooling device.
The object of the present invention is achieved like this, a kind of hot water pump bearing body air-cooling device, including bearing body, the pump housing with
And it is set to the intracorporal impeller cavity of pump, the pump housing is equipped with the pump housing import penetrated through with impeller cavity, pump housing outlet；Bearing body is equipped with
With the connection pipe body of bearing body perforation, it is additionally provided with shaft, motor, the power output shaft of shaft one end and motor is fixed, separately
One end passes through bearing body, connection pipe body stretches in the impeller cavity of the pump housing, and stretches in the roller end in impeller cavity equipped with impeller, even
Adapter tube body is fixedly connected with the pump housing, and the machinery for preventing that hot water is flowed out through connection pipe body, bearing body in impeller cavity is equipped in bearing body
Sealing element；It is characterized in that:
The outer wall of the connection pipe body is equipped with along bearing body, circumferentially several cooling fins, bearing body are set far from one end of the pump housing
There is fan, shield is also covered on bearing body, shield arranges that fan covers in shield, connection pipe body along the length direction of bearing body
On cooling fin be located at outside shield；Each cooling fin is equipped with several ventilation holes, and the top of each cooling fin is inclined to shield
Tiltedly, the top of cooling fin is all provided with the oriented curved overlap in shield direction；
When starting fan, fan is dried to several cooling fin directions, and wind goes out rear shield and keeps watch convergence, then blow to first near
The cooling fin of nearly shield, continues to blow to next cooling fin through the ventilation hole on cooling fin, through the ventilation on next cooling fin
Hole is further continued for blowing to down next cooling fin, until wind, to the last one cooling fin, the ventilation hole through the last one cooling fin is arranged
Outlet air；When wind to each cooling fin, oriented shield is all provided with to shield inclination and cooling fin top on each cooling fin top
Under the action of covering the curved overlap in direction, prevent wind from blowing out from four side of cooling fin, wind can only be blown out from the ventilation hole of cooling fin.
If dry bearing is equipped in the bearing body, if shaft is across dry bearing.
Connection is welded and fixed in cooling fin processing integrated with bearing body.
Structure of the invention is reasonable, manufactures a kind of easy, easy to use, the hot water pump shaft manufactured through the invention
Body air-cooling device is held, is mainly provided on the connection pipe body outer wall of bearing body along connection pipe body circumferentially several heat dissipations
Piece, bearing body is provided with fan far from one end of the pump housing, is also covered with shield on bearing body, by shield along the length direction of bearing body
Arrangement, fan cover in shield；Several cooling fins are located at outside shield；Each cooling fin is equipped with several ventilation holes, and each scattered
The top of backing is tilted to shield, and the top of cooling fin is all provided with the oriented curved overlap in shield direction；
In use, when bearing body, connection pipe body need to radiate, when starting fan, fan is dried to several cooling fin directions, shield
Convergence of keeping watch is covered, then blows to the cooling fin near shield first, continues to blow to next dissipate through the ventilation hole on cooling fin
Backing is further continued for blowing to down next cooling fin through the ventilation hole on next cooling fin, until wind is to the last one cooling fin,
Wind is discharged in ventilation hole through the last one cooling fin.In addition, in this process, when wind to each cooling fin, dissipated each
Under the action of the top of backing is all provided with the oriented curved overlap in shield direction to the top of shield inclination and cooling fin, prevent
Wind is blown out from four side of cooling fin, so that wind can only be blown out from the ventilation hole of cooling fin.In this process, so that wind is uniformly blown to
On each cooling fin, heat dissipation performance is increased, improves radiating efficiency, enables connection pipe body fast cooling, avoids machine
Tool sealing element temperature is excessively high, improves the job stability of heat-exchanger pump.
Further, in the present invention, if being provided with dry bearing in bearing body, if shaft is across dry bearing.Heat dissipation
Connection is welded and fixed in piece processing integrated with the connection pipe body of bearing body, improves the intensity of cooling fin.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
In figure: 1 bearing body, 2 pump housings, 3 impeller cavities, 4 shafts, 5 cooling fins, 6 fans, 7 shields, 8 bearings, 9 impellers, 10 connect
Adapter tube body, 11 ventilation holes, 12 overlaps.
Specific embodiment
With reference to the accompanying drawing and Detailed description of the invention the present invention is described further.
A kind of hot water pump bearing body air-cooling device, including bearing body 1, the pump housing 2 and the impeller cavity being set in the pump housing 2
3, the pump housing import penetrated through with impeller cavity 3, pump housing outlet are set on the pump housing 2；It is arranged on bearing body 1 and the perforation of bearing body 1
Connection pipe body 10, is additionally provided with shaft 4, motor, and the power output shaft of 4 one end of shaft and motor is fixed, and the other end passes through axis
Hold body 1, connection pipe body 10 stretches in the impeller cavity 3 of the pump housing 2, and impeller 9 is set stretching in 4 end of shaft in impeller cavity 3, even
Adapter tube body 10 is fixedly connected with the pump housing 2, and setting prevents in impeller cavity 3 hot water through connection pipe body 10, bearing body 1 in bearing body 1
The mechanical sealing member of outflow.If dry bearing 8 is equipped in bearing body 1, if shaft 4 is across dry bearing 8.
Setting is along the circumferentially several cooling fins 5 of bearing body 1, cooling fin and bearing body one on the outer wall of connection pipe body 10
Connection is processed or be welded and fixed to bodyization, and bearing body 1 is arranged fan 6 far from one end of the pump housing 2, is also covered with shield 7 on bearing body 1,
Shield 7 arranges that fan 6 covers in shield 7, and the cooling fin 5 in connection pipe body 10 is located at shield 7 along the length direction of bearing body 1
Outside；Each cooling fin 5 be equipped with several ventilation holes 11, and the top of each cooling fin 5 to shield 7 tilt, cooling fin 5 it is upper
Portion is all provided with the oriented curved overlap 12 in 7 direction of shield.
In use, starting fan 6, fan 6 dries to several 5 directions of cooling fin, and wind goes out rear shield 7 and keeps watch convergence, so
It blows to the cooling fin 5 near shield 7 first afterwards, continues to blow to next cooling fin 5 through the ventilation hole 11 on cooling fin 5, pass through
Ventilation hole 11 on next cooling fin 5 is further continued for blowing to down next cooling fin 5, until wind is passed through to the last one cooling fin 5
Wind is discharged in the ventilation hole 11 of the last one cooling fin 5；When wind to each cooling fin 5, on each 5 top of cooling fin to shield
7 inclinations and 5 top of cooling fin are all provided under the action of the oriented curved overlap 12 in 7 direction of shield, prevent wind from 5 four side of cooling fin
Blowout, wind can only be blown out from the ventilation hole 11 of cooling fin 5.
Claims (3)
1. a kind of hot water pump bearing body air-cooling device including bearing body (1), the pump housing (2) and is set in the pump housing (2)
Impeller cavity (3), the pump housing (2) are equipped with the pump housing import penetrated through with impeller cavity (3), pump housing outlet；Bearing body (1) is equipped with and axis
The connection pipe body (10) for holding body (1) perforation, is additionally provided with shaft (4), motor, the power output of shaft (4) one end and motor
Axis is fixed, and the other end passes through bearing body (1), connection pipe body (10) stretches in the impeller cavity (3) of the pump housing (2), and stretches in impeller cavity
(3) shaft (4) end in is equipped with impeller (9), and connection pipe body (10) is fixedly connected with the pump housing (2), is equipped in bearing body (1) anti-
The only mechanical sealing member that impeller cavity (3) interior hot water is flowed out through connection pipe body (10), bearing body (1)；It is characterized in that:
The outer wall of the connection pipe body (10) is equipped with along bearing body (1), circumferentially several cooling fins (5), bearing body (1) are remote
One end from the pump housing (2) is equipped with fan (6), is also covered with shield (7) on bearing body (1), length of the shield (7) along bearing body (1)
Direction arrangement, fan (6) cover in shield (7), and the cooling fin (5) in connection pipe body (10) is located at shield (7) outside；Each heat dissipation
Piece (5) be equipped with several ventilation holes (11), and the top of each cooling fin (5) to shield (7) tilt, cooling fin (5) it is upper
Portion is all provided with the curved overlap in oriented shield (7) direction (12)；
When fan (6) starts, fan (6) Xiang Ruogan cooling fin (5) direction blowing, wind goes out rear shield (7) and keeps watch convergence, then
The cooling fin (5) near shield (7) is blowed to first, continues to blow to next heat dissipation through the ventilation hole (11) on cooling fin (5)
Piece (5) is further continued for blowing to down next cooling fin (5) through the ventilation hole (11) on next cooling fin (5), until wind is to last
Wind is discharged in one cooling fin (5), the ventilation hole (11) through the last one cooling fin (5)；When wind to each cooling fin (5),
It is curved winged that each cooling fin (5) top is all provided with oriented shield (7) direction to shield (7) inclination and cooling fin (5) top
Under the action of side (12), prevent wind from blowing out from (5) four side of cooling fin, wind can only be blown out from the ventilation hole (11) of cooling fin (5).
2. a kind of hot water pump bearing body air-cooling device according to claim 1, it is characterized in that: in the bearing body (1)
If shaft (4) is if across dry bearing (8) equipped with dry bearing (8).
3. a kind of hot water pump bearing body air-cooling device according to claim 1, it is characterized in that: the cooling fin (5) with
Connection is welded and fixed in bearing body (1) integration processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811451324.1A CN109505803B (en) | 2018-11-30 | 2018-11-30 | Hot water pump bearing body air cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811451324.1A CN109505803B (en) | 2018-11-30 | 2018-11-30 | Hot water pump bearing body air cooling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109505803A true CN109505803A (en) | 2019-03-22 |
| CN109505803B CN109505803B (en) | 2023-10-27 |
Family
ID=65749882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811451324.1A Active CN109505803B (en) | 2018-11-30 | 2018-11-30 | Hot water pump bearing body air cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505803B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196665A (en) * | 2020-09-15 | 2021-01-08 | 合肥雷光动力科技有限公司 | Improved turbocharger |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10120409A1 (en) * | 2001-04-26 | 2002-11-07 | Sero Pumpenfabrik Gmbh & Co Kg | Circulating pump has side channel impeller installed in side channel section between inlet housing and outlet housing with pressure channel, and has cooling pipe with cooling fins around pump shaft |
| CN200982322Y (en) * | 2006-12-18 | 2007-11-28 | 上海凯士比泵有限公司 | Heat medium pump |
| JP2008125172A (en) * | 2006-11-09 | 2008-05-29 | Toshiba Corp | Driving device for vehicle |
| CN102713486A (en) * | 2009-12-02 | 2012-10-03 | 韩国科学技术院 | Heatsink |
| CN103573713A (en) * | 2013-02-22 | 2014-02-12 | 江苏大学 | High-temperature self-cooling hot water circulating pump |
| CN103742421A (en) * | 2014-01-14 | 2014-04-23 | 浙江格美机电科技有限公司 | Efficient radiating pump body component |
| CN207740247U (en) * | 2017-09-27 | 2018-08-17 | 福安开利电机制造有限公司 | Electric pump is set in a kind of radiator fan |
| CN209430492U (en) * | 2018-11-30 | 2019-09-24 | 江苏维尔特泵业有限公司 | A kind of hot water pump bearing body air-cooling device |
-
2018
- 2018-11-30 CN CN201811451324.1A patent/CN109505803B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10120409A1 (en) * | 2001-04-26 | 2002-11-07 | Sero Pumpenfabrik Gmbh & Co Kg | Circulating pump has side channel impeller installed in side channel section between inlet housing and outlet housing with pressure channel, and has cooling pipe with cooling fins around pump shaft |
| JP2008125172A (en) * | 2006-11-09 | 2008-05-29 | Toshiba Corp | Driving device for vehicle |
| CN200982322Y (en) * | 2006-12-18 | 2007-11-28 | 上海凯士比泵有限公司 | Heat medium pump |
| CN102713486A (en) * | 2009-12-02 | 2012-10-03 | 韩国科学技术院 | Heatsink |
| CN103573713A (en) * | 2013-02-22 | 2014-02-12 | 江苏大学 | High-temperature self-cooling hot water circulating pump |
| CN103742421A (en) * | 2014-01-14 | 2014-04-23 | 浙江格美机电科技有限公司 | Efficient radiating pump body component |
| CN207740247U (en) * | 2017-09-27 | 2018-08-17 | 福安开利电机制造有限公司 | Electric pump is set in a kind of radiator fan |
| CN209430492U (en) * | 2018-11-30 | 2019-09-24 | 江苏维尔特泵业有限公司 | A kind of hot water pump bearing body air-cooling device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112196665A (en) * | 2020-09-15 | 2021-01-08 | 合肥雷光动力科技有限公司 | Improved turbocharger |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109505803B (en) | 2023-10-27 |
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