CN207195245U - A kind of suspension air cooling equipment - Google Patents
A kind of suspension air cooling equipment Download PDFInfo
- Publication number
- CN207195245U CN207195245U CN201721100226.4U CN201721100226U CN207195245U CN 207195245 U CN207195245 U CN 207195245U CN 201721100226 U CN201721100226 U CN 201721100226U CN 207195245 U CN207195245 U CN 207195245U
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- CN
- China
- Prior art keywords
- fan
- axle
- fixed
- bearing
- suspension
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- 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 - Fee Related
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Abstract
The utility model discloses a kind of suspension air cooling equipment, including axle, it is arranged in the middle part of axle wall outer surface and is fixed with bearing positioning sleeve and two bearings, two bearings are located at the both ends of bearing positioning sleeve and compressed respectively with bearing positioning sleeve both ends of the surface and connected, the wall outer surface of two bearings is arranged with suspension, suspension compresses with two bearing wall outer surfaces to connect, the both ends of the surface of suspension are fixed with two bearing glands by screw, two bearing glands compress with the both ends of the surface of two bearings respectively to connect, one end of axle is arranged the fan for being fixed with and mutually compressing connection successively, stop washer and round nut, the outer cover of fan is provided with fan guard, fan guard is sheathed on axle.The utility model is provided with fan by one end of the axle in heat-exchanger pump, axle can drive fan to rotate while rotation by driving key, bearing can not only be cooled by caused wind in fan rotation process, while axle drives fan to rotate the reasonable utilization for realizing energy while rotating.
Description
Technical field
The utility model belongs to heat-exchanger pump field of bearings, is related to a kind of suspension air cooling equipment.
Background technology
Circulating hot-water pump is mainly used in the industries such as metallurgy, power station, rubber and chemical industry, and bearing is the critical piece of heat-exchanger pump,
Heat-exchanger pump is used to convey 100 DEG C -250 DEG C of high-temperature-hot-water, and its groundwork feature is temperature height, in addition the inlet and outlet pressure of pump
Power is also higher, and typically in 2-5MPa, structure type is mostly unit single-suction centrifugal pump, due to pump operating pressure and temperature compared with
It is high, it is desirable to which that the material of contact liq part is higher than in general centrifugal pump, and pump case is thicker, and circulating hot-water pump is generally adopted
With the mode of water flowing come the component of cooling pump, still, the heat for high-temperature water or heat transfer medium the institute band that pump is pumped still can
It is transmitted among pump cover or sealing system, after using mechanical seal, medium is in 240 DEG C or so of high temperature, mechanical seal
It is unaffordable, while the waste of water resource is easily caused with cold water cooling, it is therefore necessary to has reliable cool to arrange
Apply, otherwise bearing can be by certain thermal shock, while the lubricity of the high-temperature water of bearing practicality is poor, friction pair can be made to fail
Accelerate, prolonged high temperature easily causes the damage of bearing.
Utility model content
The purpose of this utility model is to provide a kind of suspension air cooling equipment, one end that the device passes through the axle in heat-exchanger pump
Fan is provided with, by driving key fan can be driven to rotate while axle rotates, can not only be by fan rotation process
Caused wind cools to bearing, while axle drives fan to rotate the reasonable utilization for realizing energy while rotating.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of suspension air cooling equipment, including axle, axle wall outer surface middle part, which is arranged, is fixed with bearing positioning sleeve and two axles
Hold, two bearings are located at the both ends of bearing positioning sleeve and compressed respectively with bearing positioning sleeve both ends of the surface and connected, the side of two bearings
Wall outer surface is arranged with suspension, and suspension compresses with two bearing wall outer surfaces to connect, and the both ends of the surface of suspension are consolidated by screw
Surely there are two bearing glands, two bearing glands compress with the both ends of the surface of two bearings respectively to connect, and one end of axle is arranged successively
Fan, stop washer and the round nut for mutually compressing connection are fixed with, fan is driven with axle by being driven key connection, fan and axle
Pressure-bearing tightly connects, and the outer cover of fan is provided with fan guard, and fan guard is sheathed on axle, and fan guard passes through bolt
It is fixed on suspension.
Further, the fan uses engineering plastics injection-compression molding, and fan guard is prepared by aluminum alloy materials.
Further, the fan includes fan leaf fixed disc, and the surface avris of fan leaf fixed disc is evenly equipped with some fan blades, fan
Leaf fixed disk centre of surface is provided with the first through hole coordinated with axle, and fan leaf fixed disc is sheathed on axle by axle through first through hole
On, fan leaf fixed disc centre of surface is fixed with position-limiting drum, and position-limiting drum is engaged with axle, the end face of position-limiting drum and the end face of bearing
Connect, bearing gland is between fan blade and position-limiting drum wall outer surface.
Further, the fan blade is centrifugal pump twisted blade.
Further, the fan guard includes cover, and the avris of cover is vertically and fixedly provided with cover cylinder, in the surface of cover
The heart is provided with the second through hole being engaged with axle, and cover cylinder is sheathed on the outside of fan by axle through second through hole on cover surface,
The end face of cover cylinder is fixed with location-plate, and location-plate and cover cylinder are tangent, and one end of location-plate is vertically and fixedly provided with fixed plate, fixed plate
Surface be provided with two tapped through holes, fan guard is fixed on suspension end face by bolt through tapped through hole.
The beneficial effects of the utility model：
The utility model is provided with fan on the axle of heat-exchanger pump, and fan enters line unit by axle and is driven, it is possible to achieve hot water
Pump shaft drives fan to rotate while rotating, and realizing to dry by fan while the reasonable utilization of energy reduces bearing
Temperature, prevent bearing from being damaged because temperature is too high.
The utility model is to use engineering plastics injection-compression molding, lighter weight in fan, it is possible to increase velocity of rotation, so as to
Increase the cooling capacity of fan, while fan guard is arranged with fan, there can be certain protective action to fan, prevent
Fan damages.
The fan blade of fan of the present utility model is designed by centrifugal pump twisted blade, can improve fan blade sport efficiency, simultaneously
Fan fixed by round nut and round nut with stop washer it is locked, can effectively prevent fan production the time rotate caused by pine
It is dynamic to depart from showing for axle.
Fan guard of the present utility model is prepared using aluminum alloy materials, has stronger mechanical strength, has very to fan
Good protective action, while fan guard is directly fixed on suspension end face by screw, fixation, can prevent protective cover
Use for a long time and loosen and depart from fan outer surface, there is no protective to fan.
Brief description of the drawings
The utility model is further described below in conjunction with the accompanying drawings.
Fig. 1 is the utility model suspension air cooling equipment structural representation；
Fig. 2 is the front view of the utility model fan；
Fig. 3 is the side view of the utility model fan；
Fig. 4 is the front view of the utility model fan guard；
Fig. 5 is the side view of the utility model fan guard；
Embodiment
A kind of suspension air cooling equipment, as shown in figure 1, including axle 1, it is arranged in the middle part of the wall outer surface of axle 1 and is fixed with bearing and determines
Position set 2 and two bearings 3, two bearings 3 are located at the both ends of bearing positioning sleeve 2, two bearings 3 respectively with 2 liang of bearing positioning sleeve
End face, which compresses, to connect, and the wall outer surface of two bearings 3 is arranged with suspension 4, and suspension 4 is pressed with two wall outer surfaces of bearing 3
Tightly connect, suspension 4 is cavity shell structure, is provided with grease chamber 11 between suspension 4 and bearing positioning sleeve 2, suspension 4 with it is axially vertical
The upside sidewall surfaces in direction are provided with oil inlet 111, and downside side wall is provided with oil-out 112, and the both ends of the surface of suspension 4 are consolidated by screw
Surely there are two bearing glands 5, two bearing glands 5 compress with the both ends of the surface of two bearings 3 respectively to connect, and one end of axle 1 is successively
Fan 6, stop washer 7 and the round nut 8 for being fixed with and mutually compressing connection are arranged, the wall outer surface of axle 1 is provided with the first keyway, the
Driving key 12 is installed, fan 6 is connected transmission with axle 1 by driving key 12, and passes through round nut 8 and round nut in one keyway
8 are fixed locked with stop washer 7, and fan 6 and bearing 3, which compress, to connect, and the outer cover of fan 6 is provided with fan guard 9, fan
Protective cover 9 is sheathed on axle 1, and between fan 6 and fan guard 9, fan guard 9 is logical for stop washer 7 and round nut 8
Bolt 10 is crossed to be fixed on suspension 4；
As shown in Figure 2 and Figure 3, the fan 6 uses engineering plastics injection-compression molding, and fan 6 includes fan leaf fixed disc 601, fans
The surface avris of leaf fixed disk 601 is evenly equipped with some fan blades 602, and fan blade 602 is centrifugal pump twisted blade, fan leaf fixed disc 601
Centre of surface is provided with the first through hole 603 coordinated with axle 1, and the side wall of first through hole 603 is provided with the be engaged with driving key 12
Two keyways, fan leaf fixed disc 601 is sheathed on axle 1 by axle 1 through first through hole 603, between fan leaf fixed disc 601 and axle 1
It is connected by driving key 1212, the centre of surface of fan leaf fixed disc 601 is fixed with position-limiting drum 604, position-limiting drum 604 and the phase of axle 1
Coordinate, the end face of position-limiting drum 604 connects with the end face of bearing 3, and bearing gland 5 is located at fan blade 602 and the side wall of position-limiting drum 604
Between outer surface；
As shown in Figure 4, Figure 5, the fan guard 9 is prepared by aluminum alloy materials, and fan guard 9 includes cover 901,
The avris of cover 901 is vertically and fixedly provided with cover cylinder 902, and the centre of surface of cover 901 is provided with the second through hole 903 being engaged with axle 1,
Cover cylinder 902 is sheathed on the outside of fan 6, the end face of cover cylinder 902 by axle 1 through second through hole 903 on the surface of cover 901
Location-plate 904 is fixed with, location-plate 904 and cover cylinder 902 are tangent, and one end of location-plate 904 is vertically and fixedly provided with fixed plate 905, Gu
The surface of fixed board 905 is provided with two tapped through holes 906, and fan guard 9 is fixed on outstanding by bolt 10 through tapped through hole 906
The end face of frame 4, fan guard 9 are fixed on the end face of the downside of grease chamber 11.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member is made various modifications or supplement to described specific embodiment or substituted using similar mode, without departing from reality
With new structure or surmount scope defined in the claims, the scope of protection of the utility model all should be belonged to.
Claims (5)
1. a kind of suspension air cooling equipment, including axle (1), be arranged in the middle part of axle (1) wall outer surface be fixed with bearing positioning sleeve (2) and
Two bearings (3), two bearings (3) are located at the both ends of bearing positioning sleeve (2) and compressed respectively with bearing positioning sleeve (2) both ends of the surface
Connect, it is characterised in that the wall outer surface of two bearings (3) is arranged with suspension (4), suspension (4) and two bearing (3) side walls
Outer surface, which compresses, to connect, and the both ends of the surface of suspension (4) are fixed with two bearing glands (5), two bearing glands (5) by screw
Compress and connect with the both ends of the surface of two bearings (3) respectively, one end of axle (1) is arranged the fan for being fixed with and mutually compressing connection successively
(6), stop washer (7) and round nut (8), fan (6) are connected transmission, fan (6) and bearing with axle (1) by driving key (12)
(3) compress and connect, the outer cover of fan (6) is provided with fan guard (9), and fan guard (9) is sheathed on axle (1), fan
Protective cover (9) is fixed on suspension (4) by bolt (10).
2. a kind of suspension air cooling equipment according to claim 1, it is characterised in that the fan (6) uses engineering plastics
Injection-compression molding, fan guard (9) are prepared by aluminum alloy materials.
3. a kind of suspension air cooling equipment according to claim 1, it is characterised in that the fan (6) is fixed including flabellum
Disk (601), the surface avris of fan leaf fixed disc (601) are evenly equipped with some fan blades (602), fan leaf fixed disc (601) centre of surface
The first through hole (603) coordinated with axle (1) is provided with, fan leaf fixed disc (601) is arranged by axle (1) through first through hole (603)
In on axle (1), fan leaf fixed disc (601) centre of surface is fixed with position-limiting drum (604), and position-limiting drum (604) is engaged with axle (1),
The end face of position-limiting drum (604) connects with the end face of bearing (3), and bearing gland (5) is located at fan blade (602) and position-limiting drum (604)
Between wall outer surface.
4. a kind of suspension air cooling equipment according to claim 3, it is characterised in that the fan blade (602) is turned round for centrifugal pump
Bent blade.
5. a kind of suspension air cooling equipment according to claim 1, it is characterised in that the fan guard (9) includes cover
Face (901), the avris of cover (901) are vertically and fixedly provided with cover cylinder (902), and the centre of surface of cover (901) is provided with to match with axle (1)
The second through hole (903) closed, cover cylinder (902) are sheathed on wind by axle (1) through second through hole (903) on cover (901) surface
The outside of (6) is fanned, the end face of cover cylinder (902) is fixed with location-plate (904), and location-plate (904) and cover cylinder (902) are tangent, fixed
One end of position plate (904) is vertically and fixedly provided with fixed plate (905), and the surface of fixed plate (905) is provided with two tapped through holes (906),
Fan guard (9) is fixed on suspension (4) end face by bolt (10) through tapped through hole (906).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100226.4U CN207195245U (en) | 2017-08-30 | 2017-08-30 | A kind of suspension air cooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721100226.4U CN207195245U (en) | 2017-08-30 | 2017-08-30 | A kind of suspension air cooling equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195245U true CN207195245U (en) | 2018-04-06 |
Family
ID=61790144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721100226.4U Expired - Fee Related CN207195245U (en) | 2017-08-30 | 2017-08-30 | A kind of suspension air cooling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195245U (en) |
-
2017
- 2017-08-30 CN CN201721100226.4U patent/CN207195245U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180406 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |