CN207004934U - A kind of cooling device for bearing housing - Google Patents
A kind of cooling device for bearing housing Download PDFInfo
- Publication number
- CN207004934U CN207004934U CN201720451780.0U CN201720451780U CN207004934U CN 207004934 U CN207004934 U CN 207004934U CN 201720451780 U CN201720451780 U CN 201720451780U CN 207004934 U CN207004934 U CN 207004934U
- Authority
- CN
- China
- Prior art keywords
- joint
- cooling
- crossover sub
- bearing housing
- cooling tube
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of cooling device for bearing housing, the both ends mouth of pipe difference coupling adapter of cooling tube, that is the first crossover sub and the second crossover sub, first crossover sub is linked together by stud with the first joint being socketed on cooling tube, spot welding is fixed between the medial end and cooling tube of first joint, and the first O-ring is set between the first joint and the first crossover sub；Second crossover sub is linked together by stud with the second joint being socketed on cooling tube, between the medial end of the second joint and cooling pipe outer wall spot welding fix, the second O-ring is set between the second joint and the first crossover sub；Several cooling fins are set in cooling pipe outer wall between the first joint and the second joint.The utility model has the advantages that being cooled down to bearing housing internal bearings, good cooling results compared with prior art.
Description
Technical field
A kind of bearing housing of pump is the utility model is related to, specifically a kind of cooling device for bearing housing of pump.
Background technology
Under existing cantilever pump applied at elevated temperature environment or when conveying high-temperature medium, due to heat transfer, bearing portion can be caused
Part temperature raises, and not only influences the normal use of bearing, and substantially reduces the service life of bearing, so, environment temperature or
When medium temperature is higher, to ensure the normal work of bearing, it is necessary to control the temperature of bearing housing.At present, the cooling of bearing housing
Typically take following two modes：Air-cooled and water cooling, air-cooled i.e. using fan is installed additional in pump shaft end, fan is rotated to rear bearing
Cooled down, due to needing to drive fan rotation, air cooling way can consume a part of shaft power, not only make the efficiency of pump reduce,
And cooling effect is undesirable, it is important that when use environment temperature or pumped (conveying) medium are more than 150 DEG C, fan does not almost reach
Cooling effect；Water cooling is cooled down with circulating water to bearing housing, the general form for using jacket, can only be to bearing after bearing housing
Gland outer surface is cooled down, substantially less than the cooling effect to bearing.
The content of the invention
The purpose of this utility model is that providing one kind can cool down to bearing housing internal bearings, the bearing of good cooling results
Tank cooling device.
The utility model is that device is added on existing bearing housing, and concrete technical scheme is as follows：
The utility model mainly includes cooling tube, the first crossover sub, the second crossover sub, the first joint, second connect
The both ends mouth of pipe difference coupling adapter of head and cooling fins, wherein cooling tube, i.e. the first crossover sub and the second conversion
Joint, first crossover sub are linked together by stud with the first joint being socketed on cooling tube, the first joint
Spot welding is fixed between medial end and cooling tube, and the first O-ring is set between the first joint and the first crossover sub；Described second turn
Changing-over head is linked together by stud with the second joint being socketed on cooling tube, the medial end and cooling tube of the second joint
Spot welding is fixed between outer wall, and the second O-ring is set between the second joint and the first crossover sub；It is described to be located at the first joint and second
Several cooling fins are set in cooling pipe outer wall between joint.
As a preferred scheme of the present utility model, the cooling fins are vertically arranged with cooling tube.
As a preferred scheme of the present utility model, the cooling fins are aluminum fin.
As a preferred scheme of the present utility model, the cooling tube is 304 stainless steel tubes.
The utility model be can be widely used in the bearing housings such as cantilever pump, and cooling tube runs through bearing housing, and cooling tube is immersed in
In bearing housing oil, cooling water is entered by the first crossover sub, is discharged by the second crossover sub, and cooling water is cold by cooling tube
But fin directly cools down to the high temperature oil in bearing housing, and compared with prior art, the utility model can substantially reduce
The environment temperature of bearing axle box bearing, ensure the normal use of bearing, improve the operational efficiency of pump.
Brief description of the drawings
Fig. 1 is main view diagrammatic cross-section of the present utility model.
Embodiment
Next just the utility model is elaborated with reference to accompanying drawing
As shown in figure 1, the bottom of bearing housing 1 has the cooling tube 2 run through, the both ends mouth of pipe of cooling tube connects respectively
Crossover sub, i.e. the first crossover sub 3 and the second crossover sub 4 are connect, first crossover sub is cold with being socketed in by stud
But the first joint 5 on pipe links together, between the medial end and cooling tube of the first joint the spot welding of position 6 fix, first
The first O-ring 7 is set between joint and the first crossover sub, first joint connects with the sidewall thread of bearing housing；It is described
Second crossover sub is linked together by stud with the second joint 8 being socketed on cooling tube, the medial end of the second joint
The spot welding of position 9 is fixed between cooling pipe outer wall, sets the second O-ring 10 between the second joint and the first crossover sub, and described the
One joint connects with the sidewall thread of bearing housing；Set in the cooling pipe outer wall being located between the first joint and the second joint
Several vertically disposed cooling fins 11.
Claims (4)
1. a kind of cooling device for bearing housing, include cooling tube, the first crossover sub, the second crossover sub, the first joint, second
Joint and cooling fins, it is characterized in that：The wherein both ends mouth of pipe difference coupling adapter of cooling tube, i.e. the first crossover sub
With the second crossover sub, first crossover sub is linked together by stud with the first joint being socketed on cooling tube,
Spot welding is fixed between the medial end and cooling tube of first joint, and the first O-ring is set between the first joint and the first crossover sub；
Second crossover sub is linked together by stud with the second joint being socketed on cooling tube, the medial extremity of the second joint
Spot welding is fixed between portion and cooling pipe outer wall, and the second O-ring is set between the second joint and the first crossover sub；It is described to be located at first
Several cooling fins are set in cooling pipe outer wall between joint and the second joint.
2. cooling device for bearing housing according to claim 1, it is characterized in that：The cooling fins are vertical with cooling tube to be set
Put.
3. cooling device for bearing housing according to claim 1 or 2, it is characterized in that：The cooling fins are aluminum fin.
4. cooling device for bearing housing according to claim 3, it is characterized in that：The cooling tube is 304 stainless steel tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451780.0U CN207004934U (en) | 2017-04-27 | 2017-04-27 | A kind of cooling device for bearing housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720451780.0U CN207004934U (en) | 2017-04-27 | 2017-04-27 | A kind of cooling device for bearing housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207004934U true CN207004934U (en) | 2018-02-13 |
Family
ID=61442380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720451780.0U Active CN207004934U (en) | 2017-04-27 | 2017-04-27 | A kind of cooling device for bearing housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207004934U (en) |
-
2017
- 2017-04-27 CN CN201720451780.0U patent/CN207004934U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205846986U (en) | Water cooled heat radiating motor | |
| BRPI0709128A2 (en) | compressor unit | |
| CN105932828A (en) | Motor with heat conduction pipe | |
| CN104863902A (en) | Pump shaft oil temperature cooling device | |
| CN105626838B (en) | A kind of adjustable for height gearbox support structure in axle center | |
| CN207004934U (en) | A kind of cooling device for bearing housing | |
| CN206234127U (en) | A kind of high temperature heavy load bearing lubrication cooling system | |
| CN209763590U (en) | Universal efficient cooler | |
| CN205225947U (en) | Water -cooled hydraulic pressure station | |
| CN106224228A (en) | A kind of hydraulic pump | |
| CN201723501U (en) | Shield pump built-out cooling device | |
| AU2021105512A4 (en) | Circulating Cooling System for Mining Flameproof Permanent Magnet Motorized Pulley Stator | |
| CN202771361U (en) | Circulating liquid-cooled server cooling system | |
| CN205681224U (en) | The water-cooled new forms of energy motor casing foundry goods of high efficiency and heat radiation | |
| CN202153108U (en) | Fluid heat exchanger | |
| CN211231004U (en) | Fan bearing frame cooling structure | |
| CN208123055U (en) | Emulsion pump external air-cooled radiator | |
| CN210165173U (en) | Marine plate type lubricating oil fresh water cooler | |
| CN107294288A (en) | A kind of stainless steel vibrating motor with recirculating cooling water system | |
| CN209340243U (en) | A kind of cooling device of rotary drilling rig | |
| CN208425115U (en) | A kind of caliper radiator | |
| CN220248701U (en) | Cooling device of machine pump bearing | |
| CN206830284U (en) | A kind of cooling recirculation system of coal mine explosion-proof diesel engine | |
| CN210664035U (en) | High-temperature steam cooler convenient to fix | |
| CN111146380A (en) | Power battery box and control method for liquid cooling circulation of power battery box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |