CN220956488U - High-temperature hot oil pump bearing cooling device - Google Patents
High-temperature hot oil pump bearing cooling device Download PDFInfo
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- CN220956488U CN220956488U CN202323170141.1U CN202323170141U CN220956488U CN 220956488 U CN220956488 U CN 220956488U CN 202323170141 U CN202323170141 U CN 202323170141U CN 220956488 U CN220956488 U CN 220956488U
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- shell
- sealing ring
- oil pump
- hot oil
- sliding
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- 238000001816 cooling Methods 0.000 title claims abstract description 46
- 238000007789 sealing Methods 0.000 claims abstract description 42
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model provides a high-temperature hot oil pump bearing cooling device, which relates to the technical field of hot oil pump accessories and comprises a shell, wherein a supporting frame is fixedly arranged on the surface of the shell, a first sealing ring is fixedly arranged in the shell, a rotating shaft is rotatably arranged in the first sealing ring, and a turbine fan is sleeved on one side, close to the first sealing ring, of a shaft body of the rotating shaft. When the heat exchange cooling bearing rotates, a worker inserts the air pipe into the connecting hole to enable the lower end of the air pipe to extend into the shell, then the worker connects the output end of the fan with the other end of the air pipe, then the worker starts the fan, cooling air enters the shell through the air pipe, and the cooling air enters between the heat exchange cooling bearing and the second sealing ring, so that the temperature in the shell is reduced, heat dissipation is effectively carried out, the heat exchange cooling bearing and the second sealing ring are not easy to wear, and the pump body can work normally.
Description
Technical Field
The utility model relates to the technical field of hot oil pump accessories, in particular to a high-temperature hot oil pump bearing cooling device.
Background
The high-temperature oil pump is composed of a pump body, a pump cover, an inner rotor, an outer rotor, a pump shaft, a shaft end combined seal and other parts. The main transmission is composed of a set of mutually meshed rotors. The running temperature of the high-temperature hot oil pump is generally higher than 300 ℃, but the existing high-temperature hot oil pump does not have a heat dissipation structure, so that heat generated in the pump body cannot be timely discharged, the heat is accumulated in the pump body, the internal temperature of the pump body is rapidly increased, a bearing and a mechanical seal are easily worn out under the high-temperature condition for a long time, the pump body cannot work normally, and the conveying work is affected.
Disclosure of utility model
The utility model mainly aims to provide a high-temperature oil pump bearing cooling device which can effectively solve the problems that heat generated in a high-temperature high-oil pump in the background art cannot be timely discharged due to the fact that the high-temperature oil pump does not have a heat dissipation structure, the heat is accumulated in a pump body, the internal temperature of the pump body is rapidly increased, a bearing and a mechanical seal are easy to wear under the high-temperature condition for a long time, the pump body cannot work normally, and the conveying work is affected.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The high-temperature oil pump bearing cooling device comprises a shell, wherein a supporting frame is fixedly arranged on the surface of the shell, a first sealing ring is fixedly arranged in the shell, a rotating shaft is rotatably arranged in the first sealing ring, and a turbine fan is sleeved on one side, close to the first sealing ring, of a shaft body of the rotating shaft;
A heat exchange cooling bearing is sleeved on one side, far away from the first sealing ring, of the shell, and a second sealing ring is fixedly arranged on one side, close to the heat exchange cooling bearing, of the shell;
The shell surface fixed mounting has the connecting plate, the connecting hole has been seted up in the connecting plate upper surface run through, be provided with the gas-supply pipe in the connecting hole, the gas-supply pipe lower extreme extends to inside the shell.
Preferably, the connecting grooves are formed in two sides of the upper surface of the connecting plate, the connecting blocks are slidably arranged in the two connecting grooves, right-angle frames are fixedly arranged on the upper surfaces of the two connecting blocks, and clamping plates are arranged on one opposite sides of the two right-angle frames.
Preferably, threaded rods are rotatably arranged between two sides of the inner wall of the connecting groove, the two connecting blocks are respectively arranged on one side of the corresponding threaded rod body in a threaded manner, and one ends, far away from each other, of the threaded rods penetrate through the connecting plates and are fixedly provided with rotating wheels.
Preferably, the upper surface of the connecting plate is fixedly provided with a first sealing ring, and the gas pipe body is sleeved with a second sealing ring.
Preferably, the upper surface of the first sealing ring is provided with an annular slot;
the lower surface of the second sealing ring is fixedly provided with an annular inserting plate, and the annular inserting plate is in penetrating fit with the annular inserting groove.
Preferably, the surfaces of the opposite sides of the two right-angle frames are provided with sliding grooves, sliding blocks are arranged in the two sliding grooves in a sliding manner, and the opposite sides of the two sliding blocks are fixedly connected with corresponding clamping plates respectively;
A sliding rod is fixedly arranged between two sides of the inner wall of the sliding groove, the two sliding blocks are respectively arranged on one side of the corresponding sliding rod body in a sliding manner, and springs are sleeved on the other sides of the two sliding rod bodies;
The gas pipe body is fixedly provided with a supporting ring.
Preferably, the exhaust pipe is fixedly arranged on the surface of the shell.
Compared with the prior art, the utility model has the following beneficial effects:
(1) When the heat exchange cooling bearing rotates, the staff is through inserting the gas-supply pipe in the connecting hole, makes its lower extreme extend to the shell inside, and then the staff is connected the fan output with the gas-supply pipe other end, and then the staff starts the fan for in the cooling air gets into the shell through the gas-supply pipe, make cooling air get into between heat exchange cooling bearing and the second sealing ring, thereby make the inside temperature of shell reduce, effectually dispel the heat, make heat exchange cooling bearing and second sealing ring be difficult to wearing and tearing, make the pump body can normally work.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a high temperature hot oil pump bearing cooling device according to the present utility model;
FIG. 2 is a schematic top view of a high temperature hot oil pump bearing cooling device according to the present utility model;
FIG. 3 is a schematic view of a cross-sectional structure of A-A in FIG. 2 of a high temperature hot oil pump bearing cooling device according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure A in FIG. 3 of a high temperature hot oil pump bearing cooling apparatus according to the present utility model.
In the figure: 1. a housing; 2. a support frame; 3. a turbine fan; 301. a first seal ring; 302. a rotating shaft; 303. heat exchange cooling the bearing; 4. a second seal ring; 5. a connecting plate; 501. a connection hole; 502. a gas pipe; 503. a connecting groove; 504. a connecting block; 505. a right angle frame; 5051. a chute; 5052. a slide block; 5053. a slide bar; 5054. a spring; 506. a clamping plate; 507. a threaded rod; 508. a rotating wheel; 6. a first seal ring; 7. a second seal ring; 701. an annular plugboard; 8. a support ring; 9. and an exhaust pipe.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, the embodiment of the utility model provides a high-temperature hot oil pump bearing cooling device, which comprises a shell 1, wherein a supporting frame 2 is fixedly arranged on the surface of the shell 1, a first sealing ring 301 is fixedly arranged in the shell 1, a rotating shaft 302 is rotatably arranged in the first sealing ring 301, and a turbine fan 3 is sleeved on one side, close to the first sealing ring 301, of a shaft body of the rotating shaft 302;
A heat exchange cooling bearing 303 is sleeved on one side, far away from the first sealing ring 301, of the shell 1, and a second sealing ring 4 is fixedly arranged on one side, close to the heat exchange cooling bearing 303, of the shell 1;
The shell 1 surface fixed mounting has connecting plate 5, and connecting plate 5 upper surface runs through and has seted up connecting hole 501, is provided with gas-supply pipe 502 in the connecting hole 501, and gas-supply pipe 502 lower extreme extends to shell 1 inside.
The staff rotates through control pivot 302 for turbine fan 3 rotates, make oil get into shell 1 through the oil inlet in, the rethread oil-out flows out shell 1 outside, realize the transportation to hot oil, when heat exchange cooling bearing 303 rotates, the staff inserts air pipe 502 in connecting hole 501, make its lower extreme extend to shell 1 inside, the staff is connected the fan output with the air pipe 502 other end later, the staff starts the fan afterwards, make the cooling air get into in the shell 1 through air pipe 502, make the cooling air get into between heat exchange cooling bearing 303 and the second sealing ring 4, thereby make shell 1 inside temperature reduce, effectually dispel the heat, make heat exchange cooling bearing 303 and the second sealing ring 4 be difficult to wearing and tearing, make the pump body can normally work.
In another embodiment of the present utility model, two sides of the upper surface of the connecting plate 5 are provided with connecting grooves 503, connecting blocks 504 are slidably disposed in the two connecting grooves 503, right angle frames 505 are fixedly mounted on the upper surfaces of the two connecting blocks 504, and clamping plates 506 are disposed on opposite sides of the two right angle frames 505.
Threaded rods 507 are rotatably installed between two sides of the inner walls of the two connecting grooves 503, two connecting blocks 504 are respectively arranged on one side of the corresponding threaded rod 507 in a threaded manner, and one ends, far away from each other, of the two threaded rods 507 penetrate through the connecting plates 5 and are fixedly provided with rotating wheels 508.
The staff is through rotating runner 508 for threaded rod 507 drives two splint 506 through the mode of screw precession and removes along spread groove 503 direction, makes splint 506 press from both sides tightly gas-supply pipe 502, makes gas-supply pipe 502 fixed in position, avoids falling from shell 1 when carrying out the gas-supply work.
In another embodiment of the utility model, the upper surface of the connecting plate 5 is fixedly provided with a first sealing ring 6, and the pipe body of the gas pipe 502 is sleeved with a second sealing ring 7.
The upper surface of the first sealing ring 301 is provided with an annular slot;
the lower surface of the second sealing ring 7 is fixedly provided with an annular plugboard 701, and the annular plugboard 701 is in penetrating fit with the annular slot.
When the air pipe 502 is inserted into the connecting hole 501, the first sealing ring 6 is attached to the second sealing ring 7, and the annular insertion plate 701 is inserted into the annular insertion slot, so that the tightness is enhanced.
In another embodiment of the present utility model, the opposite side surfaces of the two right angle frames 505 are provided with sliding grooves 5051, sliding blocks 5052 are slidably arranged in the two sliding grooves 5051, and opposite sides of the two sliding blocks 5052 are fixedly connected with corresponding clamping plates 506 respectively;
A sliding rod 5053 is fixedly arranged between two sides of the inner wall of the two sliding grooves 5051, two sliding rods 5052 are respectively arranged on one side of a corresponding sliding rod 5053 in a sliding manner, and a spring 5054 is sleeved on the other side of the two sliding rod 5053;
The pipe body of the air pipe 502 is fixedly provided with a supporting ring 8.
The staff pulls the splint 506 to make it follow spout 5051 and remove, and spring 5054 atress compresses, later when splint 506 removes to supporting ring 8 upper surface, and the staff unclamps splint 506, and under the elasticity effect of spring 5054, splint 506 presss from both sides supporting ring 8 for first sealing washer 6 closely laminates with second sealing washer 7 together, has strengthened the leakproofness.
In another embodiment of the utility model, the surface of the shell 1 is fixedly provided with an exhaust pipe 9
By arranging the exhaust pipe 9, the gas is conveniently discharged.
The working principle of the high-temperature oil pump bearing cooling device is as follows: during the use, the staff rotates through control pivot 302 for turbine fan 3 rotates, make oil get into shell 1 through the oil inlet in, rethread oil-out flows shell 1 outside, realize the transportation to hot oil, when heat exchange cooling bearing 303 rotates, the staff inserts air pipe 502 in connecting hole 501, make its lower extreme extend to shell 1 inside, the staff is connected the fan output with the air pipe 502 other end later, the staff starts the fan afterwards, make the cooling air get into in the shell 1 through air pipe 502, make the cooling air get into between heat exchange cooling bearing 303 and the second sealing ring 4, thereby make shell 1 inside temperature reduce, effectually dispel the heat, make heat exchange cooling bearing 303 and the second sealing ring 4 be difficult to wearing and tearing, make the pump body can normally work.
It should be understood that the foregoing examples of the present utility model are merely illustrative of the present utility model and not limiting of the embodiments of the present utility model, and that various other changes and modifications can be made by those skilled in the art based on the above description, and it is not intended to be exhaustive of all of the embodiments, and all obvious changes and modifications that come within the scope of the utility model are defined by the following claims.
Claims (7)
1. High temperature hot oil pump bearing cooling device, including shell (1), its characterized in that: the novel rotary fan is characterized in that a supporting frame (2) is fixedly arranged on the surface of the shell (1), a first sealing ring (301) is fixedly arranged in the shell (1), a rotary shaft (302) is rotatably arranged in the first sealing ring (301), and a turbine fan (3) is sleeved on one side, close to the first sealing ring (301), of a shaft body of the rotary shaft (302);
A heat exchange cooling bearing (303) is sleeved on one side, far away from the first sealing ring (301), of the shell (1), and a second sealing ring (4) is fixedly arranged on one side, close to the heat exchange cooling bearing (303), of the shell (1);
the novel air conditioner is characterized in that a connecting plate (5) is fixedly arranged on the surface of the shell (1), a connecting hole (501) is formed in the upper surface of the connecting plate (5) in a penetrating mode, an air pipe (502) is arranged in the connecting hole (501), and the lower end of the air pipe (502) extends to the inside of the shell (1).
2. The high temperature hot oil pump bearing cooling apparatus according to claim 1, wherein: connecting grooves (503) are formed in two sides of the upper surface of the connecting plate (5), connecting blocks (504) are slidably arranged in the two connecting grooves (503), right-angle frames (505) are fixedly arranged on the upper surfaces of the connecting blocks (504), and clamping plates (506) are arranged on one opposite sides of the right-angle frames (505).
3. The high temperature hot oil pump bearing cooling apparatus according to claim 2, wherein: threaded rods (507) are rotatably installed between two sides of the inner wall of the connecting groove (503), the two connecting blocks (504) are respectively arranged on one side of a corresponding threaded rod (507) in a threaded manner, and one ends, far away from each other, of the two threaded rods (507) penetrate through the connecting plate (5) and are fixedly provided with rotating wheels (508).
4. A high temperature hot oil pump bearing cooling apparatus according to claim 3, wherein: the upper surface of the connecting plate (5) is fixedly provided with a first sealing ring (6), and the pipe body of the gas pipe (502) is sleeved with a second sealing ring (7).
5. The high temperature hot oil pump bearing cooling apparatus according to claim 4, wherein: an annular slot is formed in the upper surface of the first sealing ring (301);
The lower surface of the second sealing ring (7) is fixedly provided with an annular inserting plate (701), and the annular inserting plate (701) is in penetrating fit with the annular inserting groove.
6. The high temperature hot oil pump bearing cooling apparatus according to claim 5, wherein: the surfaces of the opposite sides of the two right-angle frames (505) are provided with sliding grooves (5051), sliding blocks (5052) are arranged in the sliding grooves (5051) in a sliding manner, and the opposite sides of the two sliding blocks (5052) are fixedly connected with corresponding clamping plates (506) respectively;
A sliding rod (5053) is fixedly arranged between two sides of the inner wall of the sliding groove (5051), the two sliding rods (5052) are respectively arranged on one side of a corresponding sliding rod (5053) in a sliding mode, and a spring (5054) is sleeved on the other side of the sliding rod (5053) in a sleeved mode;
the pipe body of the gas pipe (502) is fixedly provided with a supporting ring (8).
7. The high temperature hot oil pump bearing cooling apparatus according to claim 1, wherein: an exhaust pipe (9) is fixedly arranged on the surface of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323170141.1U CN220956488U (en) | 2023-11-23 | 2023-11-23 | High-temperature hot oil pump bearing cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323170141.1U CN220956488U (en) | 2023-11-23 | 2023-11-23 | High-temperature hot oil pump bearing cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220956488U true CN220956488U (en) | 2024-05-14 |
Family
ID=91020171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323170141.1U Active CN220956488U (en) | 2023-11-23 | 2023-11-23 | High-temperature hot oil pump bearing cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220956488U (en) |
-
2023
- 2023-11-23 CN CN202323170141.1U patent/CN220956488U/en active Active
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