CN109751276A - A kind of blower transmission high-temperature bearing seat-box - Google Patents
A kind of blower transmission high-temperature bearing seat-box Download PDFInfo
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- CN109751276A CN109751276A CN201910205501.6A CN201910205501A CN109751276A CN 109751276 A CN109751276 A CN 109751276A CN 201910205501 A CN201910205501 A CN 201910205501A CN 109751276 A CN109751276 A CN 109751276A
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- end cap
- ring
- cooling
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000001816 cooling Methods 0.000 claims description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 65
- 239000010721 machine oil Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012208 gear oil Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of blower transmission high-temperature bearing seat-boxs, the bearing housing for including: pedestal and being set on the base, shaft is provided in the bearing housing, pass through the first lock-screw respectively at the both ends of the bearing housing and is connected with bearing box end cap, connecting key is respectively arranged at the both ends that the shaft stretches out bearing box end cap, there are two bearings for setting between the bearing housing and shaft, the structure of the bearing includes: bearing inner race, bearing outer ring and several balls being arranged between bearing inner race and bearing outer ring, the bearing inner race is connected with shaft, it is respectively arranged in bearing housing between described two bearings and the mutually matched stop collar of bearing outer ring, it is provided on the bearing box end cap and the mutually matched fixed ring of bearing outer ring, on side of the bearing outer ring close to bearing box end cap Vertical oil scraper ring in being provided with inner conical oil scraper ring and being connected with inner conical oil scraper ring.
Description
Technical field
The present invention relates to a kind of blower ancillary equipment more particularly to a kind of blower transmission high-temperature bearing seat-boxs.
Background technique
Blower mainly drives shaft rotation by motor, and the shaft other end is connect with impeller, so that impeller rotates,
When impeller rotates for a long time, a large amount of heat can be generated at shaft and shaft bearing.Currently used radiating mode is fairly simple,
There is no specific aim, air-cooled or water-cooling can only be carried out to the entirety of bearing, heat dissipation effect is poor, works under high Warm status for a long time
It will lead to fan bearing abrasion to accelerate, shorten the working life, meanwhile, blower bearing housing oil leak is also common problem, due to
The high speed rotation of fan shaft, lubricating oil will be brought into shaft with bearing inner race and ball after blower operates a period of time
On, to splash along shaft and then form oil leak, this is usually inevitable, only by the oil at bearing housing end cap
Envelope is sealed, and is difficult to prevent the generation of oil leak, once oil leak can bring a degree of obstruction with manufacture to production, and is leaked out
Oil liquid because the problem of the time, will usually be blocked around the hole of leakage, it is mixed to be difficult to clean off with the dirt of oil liquid and various dusts,
Corrode bearing housing.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of a kind of blower transmission high-temperature bearing of good heat dissipation effect
Seat-box.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is that: a kind of blower transmission high-temperature bearing seat
Case, comprising: pedestal and the bearing housing being set on the base are provided with shaft in the bearing housing, in the bearing housing
The both ends of body pass through the first lock-screw respectively and are connected with bearing box end cap, stretch out the both ends point of bearing box end cap in the shaft
It is not provided with connecting key, there are two bearings for setting between the bearing housing and shaft, and the structure of the bearing includes: bearing
Inner ring, bearing outer ring and several balls being arranged between bearing inner race and bearing outer ring, the bearing inner race are connected with shaft
Connect, be respectively arranged in the bearing housing between described two bearings with the mutually matched stop collar of bearing outer ring, described
Be provided on bearing box end cap with the mutually matched fixed ring of bearing outer ring, in the bearing outer ring close to the one of bearing box end cap
Vertical oil scraper ring in being provided with inner conical oil scraper ring on side and being connected with inner conical oil scraper ring, in the bearing and bearing housing
Sliding is provided with outer vertical oil scraper ring in shaft between end cap, is provided on the outer vertical oil scraper ring and keeps off oil with inner conical
The mutually matched male-tapered oil scraper ring of ring is provided with fixation in the shaft between the outer vertical oil scraper ring and bearing box end cap
Disk is arranged with spring, one end and the fixed disk phase of the spring in the shaft between the fixed disk and outer vertical oil scraper ring
It supports, the other end of the spring offsets with outer vertical oil scraper ring, and the bearing housing lower end between described two bearings is provided with
Rotating oil ga(u)ge and oil discharge screw, the bearing housing upper end between described two bearings is provided with bleeder screw, described two
It is provided with heat-dissipating pipe in bearing housing between bearing outer ring, is provided in the lower end of the bearing housing and is mutually interconnected with heat-dissipating pipe
Logical inlet and outlet are evenly arranged with several annular fins on the inner wall of the heat-dissipating pipe, dissipate in the annular
It is evenly arranged with several through-holes on backing, is provided with cooling duct in the shaft, is arranged at the both ends of the cooling duct
There is plug, the thermally conductive cylinder of annular is provided in the shaft in institute cooling duct, in the thermally conductive cylinder of the annular and bearing outer ring
Between shaft in be evenly arranged with several heating columns, one end of the heating column is connected with thermally conductive cylinder, the heating column
The other end be connected with bearing outer ring, the shaft stretch out bearing box end cap both ends on be arranged with cooling end cap respectively,
The cooling end cap is connected by the second lock-screw with bearing box end cap, and it is cold to be provided with outer ring in the cooling end cap
But slot, be provided in the shaft in the cooling end cap with the mutually matched annular cooling bath of outer ring cooling trough,
It is evenly arranged with several interface channels in shaft between the annular cooling bath and cooling duct, the one of the interface channel
End is interconnected with cooling duct, and the other end of the interface channel and annular cooling bath are interconnected, wherein one it is cold
But it is provided with the air inlet being interconnected with outer ring cooling bath on end cap, covers and is provided with and outer ring in another colling end
The interconnected gas outlet of shape cooling bath, is provided with first annular oil sealing, described between the bearing box end cap and shaft
It is provided with the second annular oil seal between outer vertical oil scraper ring and shaft, between the inner conical oil scraper ring and male-tapered oil scraper ring
It is provided with taper oil seal ring, is symmetrically arranged with ring packing between the cooling end cap and shaft of outer ring cooling bath two sides
Plug.
In order to better solve above-mentioned technical problem, the further technical solution that the present invention uses is: the annular is thermally conductive
Cylinder and heating column can be copper material.
The invention has the advantages that a kind of above-mentioned blower transmission high-temperature bearing seat-box, structure novel, machine oil inside uses water
Cooling can carry out rapid cooling to machine oil, bearing outer ring and part ball, can be to shaft, axis using air cooling inside shaft
It holds inner ring and remaining ball carries out rapid cooling, water is cooling and air cooling combines, can be to specific fever each in bearing housing
Position is radiated, with strong points, good heat dissipation effect, meanwhile, it is offseted always using male-tapered oil scraper ring and inner conical oil scraper ring,
As the machine oil that main shaft splashes can be flowed back into again between two bearings, it can prevent from leaking from bearing housing end cap, have
Effect protection bearing housing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that high-temperature bearing seat-box is used in a kind of blower transmission of the present invention.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
In figure: 1, pedestal, 2, bearing housing, 3, shaft, the 4, first lock-screw, 5, bearing box end cap, 6, bearing, 61,
Bearing inner race, 62, bearing outer ring, 63, ball, 7, stop collar, 8, fixed ring, 9, inner conical oil scraper ring, 10, interior vertical gear oil
Ring, 11, outer vertical oil scraper ring, 12, male-tapered oil scraper ring, 13, fixed disk, 14, spring, 15, rotating oil ga(u)ge, 16, oil discharge screw,
17, bleeder screw, 18, heat-dissipating pipe, 19, water inlet, 20, water outlet, 21, annular fin, 22, through-hole, 23, cooling duct,
24, plug, 25, the thermally conductive cylinder of annular, 26, heating column, 27, cooling end cap, the 28, second lock-screw, 29, outer ring cooling
Slot, 30, annular cooling bath, 31, interface channel, 32, air inlet, 33, gas outlet, 34, first annular oil sealing, the 35, second ring
Shape oil sealing, 36, taper oil seal ring, 37, ring sealing plug, 38, machine oil liquid level.
Specific embodiment
Particular content of the invention is described in detail in the following with reference to the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of blower transmission high-temperature bearing seat-box, comprising: pedestal 1 and be arranged on pedestal 1
Bearing housing 2 is provided with shaft 3 in the bearing housing 2, passes through the first locking respectively at the both ends of the bearing housing 2
Screw 4 is connected with bearing box end cap 5, connecting key is respectively arranged at the both ends that the shaft 3 stretches out bearing box end cap 5, in institute
Stating setting between bearing housing 2 and shaft 3, there are two bearings 6, and the structure of the bearing 6 includes: bearing inner race 61, bearing outer ring
62 and several balls 63 for being arranged between bearing inner race 61 and bearing outer ring 62, the bearing inner race 61 be connected with shaft 3,
Be respectively arranged in bearing housing 2 between described two bearings 6 with the mutually matched stop collar 7 of bearing outer ring 63, in institute
State be provided on bearing box end cap 5 with the mutually matched fixed ring 8 of bearing outer ring 63, in the bearing outer ring 62 close to bearing housing
Vertical oil scraper ring 10 in being provided with inner conical oil scraper ring 9 on the side of end cap 5 and being connected with inner conical oil scraper ring 9, in institute
It states sliding in the shaft 3 between bearing 6 and bearing box end cap 5 and is provided with outer vertical oil scraper ring 11, in the outer vertical oil scraper ring
Be provided on 11 with the mutually matched male-tapered oil scraper ring 12 of inner conical oil scraper ring 9, in the outer vertical oil scraper ring 11 and bearing
It is provided with fixed disk 13 in shaft 3 between case end cap 5, the shaft 3 between the fixed disk 13 and outer vertical oil scraper ring 11
On be arranged with spring 14, one end and the fixed disk 13 of the spring 14 offset, and the other end of the spring 14 and outer vertical gear are oily
Ring 11 offsets, and 2 lower end of bearing housing between described two bearings 6 is provided with rotating oil ga(u)ge 15 and oil discharge screw 16, in institute
2 upper end of bearing housing stated between two bearings 6 is provided with bleeder screw 17, the bearing between described two bearing outer rings 62
It is provided with heat-dissipating pipe 18 in cabinet 2, the water inlet 19 being interconnected with heat-dissipating pipe 18 is provided in the lower end of the bearing housing 2
With water outlet 20, several annular fins 21 are evenly arranged on the inner wall of the heat-dissipating pipe 18, in the annular fin
It is evenly arranged with several through-holes 22 on 21, is provided with cooling duct 23 in the shaft 3, at the both ends of the cooling duct 23
It is provided with plug 24, the thermally conductive cylinder 25 of annular is provided in the shaft 3 in institute cooling duct 23, in the thermally conductive cylinder of annular
Several heating columns 26, one end of the heating column 26 and heat-conducting cylinder are evenly arranged in shaft 3 between 25 and bearing outer ring 62
Body 25 is connected, and the other end of the heating column 26 is connected with bearing outer ring 62, stretches out bearing box end cap 5 in the shaft 3
Both ends on be arranged with cooling end cap 27 respectively, the cooling end cap 27 passes through the second lock-screw 28 and 5 phase of bearing box end cap
Connection, is provided with outer ring cooling bath 29 in the cooling end cap 27, is provided in the shaft 3 in the cooling end cap 27
With the mutually matched annular cooling bath 30 of outer ring cooling trough 29, the annular cooling bath 30 and cooling duct 23 it
Between shaft 3 on be evenly arranged with several interface channels 31, one end and cooling duct 23 of the interface channel 31 are interconnected,
The other end of the interface channel 31 and annular cooling bath 30 are interconnected, be provided on a cooling end cap 27 wherein and
The interconnected air inlet 32 of outer ring cooling bath 29 is provided with and outer ring cooling bath 29 on another cooling end cap 27
Interconnected gas outlet 33 is provided with first annular oil sealing 34 between the bearing box end cap 5 and shaft 3, described outer
It is provided with the second annular oil seal 35 between vertical oil scraper ring 11 and shaft 3, in the inner conical oil scraper ring 9 and male-tapered oil scraper ring
Taper oil seal ring 36 is provided between 12, it is symmetrical between the cooling end cap 27 and shaft 3 of 29 two sides of outer ring cooling bath
It is provided with ring sealing plug 37.
As shown in Figure 1, in the present embodiment, in order to reach better heat dissipation effect, the thermally conductive cylinder 25 of the annular and lead
Plume 26 can be copper material.
When installation, outer vertical oil scraper ring 11 can be pushed to slide in shaft 3 under action from the spring 14, outer vertical gear oil
Ring 11 drives male-tapered oil scraper ring 12 to offset with inner conical oil scraper ring 9, leads between male-tapered oil scraper ring 12 and inner conical oil scraper ring 9
It crosses taper oil seal ring 36 closely to offset, even if 3 high speed rotation drive portion extension set oil of shaft splashes, the machine oil of splashing still is able to back
It flows between two bearings 6, machine oil can be effectively prevent to ooze out between two bearings 6；The both ends of shaft 3 are passed through into connecting key
It is connected respectively with blower fan input shaft and driving device, water inlet 19 and water outlet 20 is connected with cooling bay, and is intaking
Water pump is added at mouth 19, air inlet 32 and gas outlet 33 are connected with air compressor, unscrews oil discharge screw 16 toward bearing housing
Machine oil is added in body 2, machine oil liquid level 38 is observed by rotating oil ga(u)ge 15, guarantees that 38 height of machine oil liquid level is located at 61 He of bearing inner race
In the middle part of gap between 62 lower end of bearing outer ring, at this point, 62 lower end of bearing outer ring, part ball 63 and heat-dissipating pipe 18 immerse machine oil
Below liquid level.
When work, 3 high speed rotation of shaft drives bearing inner race 31 to rotate, and bearing inner race 31 is by ball 31 in bearing outer ring
High speed scroll in 32, bearing 6 can generate biggish heat at this time；Since machine oil is immersed in 62 lower end of bearing outer ring and part ball 63
Liquid level 38 increases oil temperature hereinafter, the heat of bearing outer ring 62 and ball 63 can quickly be spilt into machine oil, oil temperature liter
Height can be directly passed to heat-dissipating pipe 18, the heat meeting due to being uniformly distributed several annular fins 21 in heat-dissipating pipe 18, in machine oil
It is absorbed rapidly and is transmitted in each annular fin 21 by heat-dissipating pipe 18, start water pump, cooling water successively passes through water inlet 19, dissipates
Heat pipe 18 and water outlet 20 flow back into cooling bay, when cooling water is by heat-dissipating pipe 18, in each annular fin 21
Heat is quickly taken away, and several through-holes 22 in each annular fin 21 can further increase
Fast radiating rate, the high temperature that annular fin 21 can continue to generate in machine oil disperses, to reach to bearing outer ring
62, the effect of part ball 63 and machine oil rapid cooling；If the heat that bearing inner race 61 and remaining ball 63 generate simultaneously passes through
Dry heating column 26 passes to the thermally conductive cylinder 25 of annular, while the heat generated in shaft 3 also can quickly pass to annular heat-conducting cylinder
Body 25 starts air compressor, and it is cooling that compressed air successively passes through air inlet 32, one of outer ring cooled down on end cap 27
Slot 29, the annular cooling bath 30 on 3 one end of shaft and interface channel 31, cooling duct 23, the connection on 3 other end of shaft are logical
Road 31 and annular cooling bath 30, the outer ring cooling bath 29 on another cooling end cap 27, gas outlet 33 are discharged, and compression is empty
Gas can quickly take away the heat on the thermally conductive cylinder 25 of annular, to reach to bearing inner race 61, remaining ball 63 and shaft 3
The effect of rapid cooling.
A kind of above-mentioned blower transmission high-temperature bearing seat-box, structure novel adopt that be water-cooled can be to machine oil, bearing inside machine oil
Outer ring and part ball carry out rapid cooling, inside shaft using air cooling can to shaft, bearing inner race and remaining ball into
Row rapid cooling, water is cooling and air cooling combines, and can radiate to specific heating position each in bearing housing, specific aim
By force, good heat dissipation effect, meanwhile, it is offseted always using male-tapered oil scraper ring and inner conical oil scraper ring, the machine oil to splash with main shaft
It can flow back into again between two bearings, can prevent from leaking from bearing housing end cap, effective protection bearing housing.
Claims (2)
1. a kind of blower transmission high-temperature bearing seat-box, it is characterised in that: include: the axis of pedestal (1) and setting on pedestal (1)
Cabinet (2) are held, are provided with shaft (3) in the bearing housing (2), pass through the respectively at the both ends of the bearing housing (2)
One lock-screw (4) is connected with bearing box end cap (5), is respectively set at the both ends that the shaft (3) stretch out bearing box end cap (5)
There is connecting key, there are two bearing (6), the structure packets of the bearing (6) for setting between the bearing housing (2) and shaft (3)
It includes: bearing inner race (61), bearing outer ring (62) and several balls being arranged between bearing inner race (61) and bearing outer ring (62)
(63), the bearing inner race (61) is connected with shaft (3), in the bearing housing (2) between described two bearings (6) respectively
Be provided with bearing outer ring (63) mutually matched stop collar (7), be provided on the bearing box end cap (5) and bearing outer ring
(63) mutually matched fixed ring (8) is provided with inner cone on the side of the bearing outer ring (62) close to bearing box end cap (5)
Shape oil scraper ring (9) and the interior vertical oil scraper ring (10) being connected with inner conical oil scraper ring (9), in the bearing (6) and bearing housing
Sliding is provided with outer vertical oil scraper ring (11) in shaft (3) between end cap (5), is arranged on the outer vertical oil scraper ring (11)
Have with the mutually matched male-tapered oil scraper ring (12) of inner conical oil scraper ring (9), in the outer vertical oil scraper ring (11) and bearing housing
Fixed disk (13) are provided in shaft (3) between end cap (5), between the fixed disk (13) and outer vertical oil scraper ring (11)
Shaft (3) on be arranged with spring (14), one end and the fixed disk (13) of the spring (14) offset, the spring (14) it is another
One end offsets with outer vertical oil scraper ring (11), and bearing housing (2) lower end between described two bearings (6) is provided with rotating oil
Mark (15) and oil discharge screw (16), bearing housing (2) upper end between described two bearings (6) are provided with bleeder screw
(17), heat-dissipating pipe (18) are provided in the bearing housing (2) between described two bearing outer rings (62), in the bearing housing
(2) lower end is provided with the water inlet (19) and water outlet (20) being interconnected with heat-dissipating pipe (18), in the heat-dissipating pipe (18)
Inner wall on be evenly arranged with several annular fins (21), be evenly arranged with several through-holes on the annular fin (21)
(22), cooling duct (23) are provided in the shaft (3), the both ends of the cooling duct (23) is provided with plug
(24), the thermally conductive cylinder (25) of annular is provided in the shaft (3) in institute cooling duct (23), in the thermally conductive cylinder of annular
(25) it is evenly arranged with several heating columns (26) in the shaft (3) between bearing outer ring (62), the one of the heating column (26)
End is connected with thermally conductive cylinder (25), and the other end of the heating column (26) is connected with bearing outer ring (62), in the shaft
(3) it stretches out on the both ends of bearing box end cap (5) and is arranged with respectively cooling end cap (27), the cooling end cap (27) passes through the second lock
Tight screw (28) is connected with bearing box end cap (5), is provided with outer ring cooling bath (29) in the cooling end cap (27),
It is provided in shaft (3) in the cooling end cap (27) and the mutually matched annular cooling bath of outer ring cooling trough (29)
(30), it is logical that several connections are evenly arranged in the shaft (3) between the annular cooling bath (30) and cooling duct (23)
Road (31), one end and cooling duct (23) of the interface channel (31) are interconnected, the other end of the interface channel (31)
It is interconnected with annular cooling bath (30), is provided with and outer ring cooling bath (29) phase on a cooling end cap (27) wherein
Intercommunicated air inlet (32), another cooling end cap (27) on be provided with outer ring cooling bath (29) be interconnected
Gas outlet (33) is provided with first annular oil sealing (34) between the bearing box end cap (5) and shaft (3), described outer perpendicular
To the second annular oil seal (35) are provided between oil scraper ring (11) and shaft (3), in the inner conical oil scraper ring (9) and male-tapered
Taper oil seal ring (36) are provided between oil scraper ring (12), outer ring cooling bath (29) two sides cooling end cap (27) with
Ring sealing plug (37) are symmetrically arranged between shaft (3).
2. a kind of blower transmission high-temperature bearing seat-box described in accordance with the claim 1, it is characterised in that: the annular heat-conducting cylinder
Body (25) and heating column (6) can be copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205501.6A CN109751276A (en) | 2019-03-18 | 2019-03-18 | A kind of blower transmission high-temperature bearing seat-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205501.6A CN109751276A (en) | 2019-03-18 | 2019-03-18 | A kind of blower transmission high-temperature bearing seat-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109751276A true CN109751276A (en) | 2019-05-14 |
Family
ID=66409022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910205501.6A Pending CN109751276A (en) | 2019-03-18 | 2019-03-18 | A kind of blower transmission high-temperature bearing seat-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109751276A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110735808A (en) * | 2019-11-28 | 2020-01-31 | 江苏科技大学 | pulsating flow enhanced cooling bearing seat device |
| CN110829689A (en) * | 2019-11-19 | 2020-02-21 | 兰州理工大学 | Hydraulic motor pump shell with liquid flow-air flow-fin combined heat dissipation function |
| CN114483597A (en) * | 2022-01-29 | 2022-05-13 | 靖江市亚太泵业有限公司 | Sealing mechanism of hot water pump |
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| KR20080050676A (en) * | 2006-12-04 | 2008-06-10 | 두산인프라코어 주식회사 | A cooling device of an electric motor |
| CN202001382U (en) * | 2011-03-08 | 2011-10-05 | 宁波风机有限公司 | Cooling device for fan bearing |
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| CN203214440U (en) * | 2013-04-01 | 2013-09-25 | 重庆通用工业(集团)有限责任公司 | Air cooling bearing box |
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| CN206360919U (en) * | 2016-11-21 | 2017-07-28 | 鞍山钢峰风机有限责任公司 | A kind of large centrifugal blower fan antifriction-bearing housing group |
| CN107575489A (en) * | 2017-10-27 | 2018-01-12 | 盐城恒发精密齿轮有限公司 | Sealed bearing |
| CN109072933A (en) * | 2016-08-12 | 2018-12-21 | 翰昂汽车零部件有限公司 | Vehicle air compressor |
| CN210164683U (en) * | 2019-03-18 | 2020-03-20 | 江苏恒康机电有限公司 | High-temperature bearing seat box for fan transmission |
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2019
- 2019-03-18 CN CN201910205501.6A patent/CN109751276A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2217134Y (en) * | 1995-02-28 | 1996-01-10 | 扬述臣 | Position difference type automatic water circulation type cooling box for bearing |
| KR20080050676A (en) * | 2006-12-04 | 2008-06-10 | 두산인프라코어 주식회사 | A cooling device of an electric motor |
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| CN202560621U (en) * | 2012-04-13 | 2012-11-28 | 沈阳鼓风机通风设备有限责任公司 | Blower rolling bearing set with two cooling types |
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| CN105065133A (en) * | 2015-07-30 | 2015-11-18 | 江苏江宇动力机械有限公司 | Starting shaft oil leakage prevention structure of single-cylinder diesel |
| CN109072933A (en) * | 2016-08-12 | 2018-12-21 | 翰昂汽车零部件有限公司 | Vehicle air compressor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110829689A (en) * | 2019-11-19 | 2020-02-21 | 兰州理工大学 | Hydraulic motor pump shell with liquid flow-air flow-fin combined heat dissipation function |
| CN110735808A (en) * | 2019-11-28 | 2020-01-31 | 江苏科技大学 | pulsating flow enhanced cooling bearing seat device |
| CN114483597A (en) * | 2022-01-29 | 2022-05-13 | 靖江市亚太泵业有限公司 | Sealing mechanism of hot water pump |
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