CN115263930A

CN115263930A - Efficient cooling bearing for deep well pump

Info

Publication number: CN115263930A
Application number: CN202211154556.7A
Authority: CN
Inventors: 庄佳元; 丁瑞荣; 胡涛
Original assignee: Jiangsu Hyson Electronic Technology Co ltd
Current assignee: Jiangsu Hyson Electronic Technology Co ltd
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2022-11-01

Abstract

The invention relates to a bearing, in particular to an efficient cooling bearing for a deep well pump. The invention provides a high-efficiency cooling bearing for a deep well pump, which can improve the cooling efficiency of the bearing, fully lubricate the bearing and fully cool the bearing through lubricating oil. A high-efficiency cooling bearing for a deep well pump comprises a supporting shell, a support, a porous ring, a cooling part and the like; the top of the two supports is fixedly connected with a supporting shell together, the porous ring is fixedly connected in the supporting shell, and the cooling part is arranged on the supporting shell. The friction between the bearing and the transmission shaft of the deep-well pump is reduced through the flowing of the lubricating oil, and meanwhile, the lubricating oil circularly takes away a part of the temperature of the bearing, so that the bearing can be cooled; the cooling liquid is circulated to rapidly cool the lubricating oil, so that the cooling speed of the bearing is accelerated.

Description

Efficient cooling bearing for deep well pump

Technical Field

The invention relates to a bearing, in particular to an efficient cooling bearing for a deep well pump.

Background

The deep well pump is a pump immersed in underground water well for pumping and conveying water, and is composed of working parts, motor, water raising pipe, water-proof cable, pump seat, bearing and related fittings. When the traditional deep well pump operates, because the driving shaft of the deep well pump operates at a high speed, the bearing has overlarge high-speed rotating load on the driving shaft, and a large amount of heat is easily generated; meanwhile, under the condition that the lubrication of the bearing is insufficient, the friction force of parts inside the bearing is too large, the bearing is damaged, and therefore the operation of the deep well pump is influenced, and the progress of engineering is influenced. Therefore, there is a need for a highly efficient cooling bearing for a deep well pump, which can improve the cooling efficiency of the bearing, can sufficiently lubricate the bearing, and can sufficiently cool the bearing by using lubricating oil.

Disclosure of Invention

In order to overcome the defects that the conventional bearing is overheated to cause failure and untimely and insufficient heat dissipation, the invention provides the high-efficiency cooling bearing for the deep well pump, which can improve the cooling efficiency of the bearing, fully lubricate the bearing and fully cool the bearing through lubricating oil.

The technical scheme is as follows: the utility model provides a deep well pump is with high-efficient cooling bearing, is including supporting casing, support, porous ring, cooling part, bearing bracket, support rolling rod, support cover, support ring, filter plate and forced air cooling part, two the common fixedly connected with support casing in support top, it has two air outlets to support the casing upside and open, porous ring fixed connection is in the support casing, it has a plurality of apertures to open on the porous ring, cooling part establishes on supporting casing, the last bearing bracket that is equipped with of cooling part, the bearing bracket internal rotation formula is connected with twelve and supports rolling rod, support the cover rotary type and connect in the bearing bracket, support the cover and support rolling rod contact, support rolling rod is located the bearing bracket and support between the cover, be equipped with the support ring on the cooling part, filter plate fixed connection is in one side that porous ring was kept away from to the support casing, filter plate and support ring fixed connection, be equipped with the forced air cooling part on the support casing.

In a preferred embodiment of the present invention, the cooling component includes a supporting hollow ring, a water inlet pipe, a water outlet pipe, a water pump, an oil outlet pipe, an oil inlet pipe and an oil pump, the supporting hollow ring is fixedly connected to the porous ring, the supporting hollow ring is located in the supporting shell, the bearing bracket is fixedly connected to the inside of the supporting hollow ring, the supporting ring is fixedly connected to one side of the supporting hollow ring away from the porous ring, one end of the water inlet pipe is connected to the lower end of the supporting hollow ring and is communicated with the supporting hollow ring, the water inlet pipe passes through the supporting shell and one of the supporting seats, one end of the water outlet pipe is connected to the top end of the supporting hollow ring and is communicated with the supporting hollow ring, the water outlet pipe passes through the supporting shell, the water inlet pipe and the water outlet pipe are symmetrically arranged, the water pump is fixedly connected to one side of the middle of the supporting shell close to the water inlet pipe, one ends of the water inlet pipe and the water outlet pipe are communicated with the bearing bracket, one end of the oil outlet pipe and the oil inlet pipe are symmetrically arranged to one end of the supporting hollow ring and the oil pump.

In a preferred embodiment of the present invention, the air cooling component includes a fixed support frame, blades, a driven gear, a gear ring, a servo motor and a driving gear, the fixed support frame is fixedly connected in the support housing, the fixed support frame is rotatably connected with six blades, the driven gear is fixedly connected to one end of each blade, the fixed support frame is slidably connected with the gear ring, the gear ring is engaged with the driven gear, the servo motor is fixedly connected to the outer side of the support ring, the output shaft of the servo motor is fixedly connected with the driving gear, and the driving gear is engaged with the gear ring.

In a preferred embodiment of the present invention, the wind direction guiding device further comprises a first wind direction guiding component, the first wind direction guiding component is disposed on the supporting hollow ring, the first wind direction guiding component comprises a supporting rod, a movable rod, a driving ring, an opening air guide rod, a return spring and a convex block, four supporting rods are fixedly connected to the outer side of the supporting hollow ring, the movable rod is slidably connected to the supporting rod, one end of each of the four movable rods close to the porous ring is fixedly connected to the driving ring, one side of the driving ring far away from the movable rod is fixedly connected to eight opening air guide rods, one end of each opening air guide rod is located in a small hole of the porous ring, eight return springs are connected between the driving ring and the porous ring, the return springs are sleeved on the opening air guide rods, one side of the gear ring close to the driving ring is fixedly connected to four convex blocks, and the convex blocks are in contact with the movable rods.

In a preferred embodiment of the invention, the wind direction guiding device further comprises a second wind direction guiding component, the second wind direction guiding component is arranged on the supporting shell, the second wind direction guiding component comprises fixing plates, an L-shaped rod, a connecting spring and an arc-shaped baffle, two fixing plates are fixedly connected to the outer side of the supporting shell, the two fixing plates are symmetrically arranged, the L-shaped rod is connected to the fixing plates in a sliding mode, the L-shaped rod is contacted with one of the opening hole air guide rods, the connecting spring is connected between the fixing plates and the L-shaped rod, one end, far away from the porous ring, of the L-shaped rod is fixedly connected with the arc-shaped baffle, and the arc-shaped baffle is contacted with the supporting shell.

In a preferred embodiment of the invention, the oil outlet pipe and the oil inlet pipe are fixedly connected with five cooling fins.

In a preferred embodiment of the present invention, the present invention further comprises a heat conduction ring and a heat conduction frame, wherein the heat conduction ring is fixedly connected to one side of the drain pipe close to the support shell, the heat conduction frame is fixedly connected to the heat conduction ring, one end of the heat conduction frame is fixedly connected to the oil outlet pipe, and the other end of the heat conduction frame is fixedly connected to the oil inlet pipe.

Compared with the prior art, the invention has the following advantages:

1. the friction between the bearing and a transmission shaft of the deep-well pump is reduced through the flowing of lubricating oil, and meanwhile, the lubricating oil circularly takes away a part of the temperature of the bearing, so that the bearing can be cooled; the lubricating oil is quickly cooled through the circulation of the cooling liquid, and the cooling efficiency of the bearing is improved.

2. The fan blades are driven to rotate through the rotation of the driven gear, and the circulation speed of air is increased through the rotation of the fan blades, so that the cooling speed of cooling liquid in the supporting hollow ring is increased, and the cooling speed of the bearing is increased.

3. According to the invention, the small holes of half of the porous rings are intermittently plugged by moving the perforated air guide rod, so that the direction of air circulation can be changed, dust in the bearing is blown away better, and the friction of the bearing is reduced; the air outlet of the supporting shell is not blocked by the arc-shaped separation blade in a clearance movement mode, a part of air is discharged from the two air outlets of the supporting shell, the circulation direction of the air is adjusted, and the heat is taken away by the air quickly.

4. The invention can quickly radiate the oil outlet pipe and the oil inlet pipe through the radiating fins, thereby accelerating the radiating speed of the lubricating oil and further accelerating the cooling speed of the bearing.

5. According to the invention, a part of heat on the oil outlet pipe and the oil inlet pipe is conducted to the heat conducting ring through the heat conducting frame, the heat conducting ring conducts the heat to the drain pipe, and the cooling is carried out through the cooling liquid in the drain pipe, so that the cooling speed of the oil outlet pipe and the oil inlet pipe is accelerated, and the cooling efficiency of the bearing is further improved.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic partial perspective view of a first embodiment of the present invention.

Fig. 4 is a schematic view of a first partially cut-away perspective structure of the present invention.

Fig. 5 is a schematic partial sectional perspective view of a second embodiment of the present invention.

Fig. 6 is a schematic view of a third partial sectional perspective structure of the present invention.

Fig. 7 is a second partial perspective view of the present invention.

Fig. 8 is a schematic view of a fourth partial cross-sectional perspective structure of the present invention.

Fig. 9 is a third partial perspective view of the present invention.

Fig. 10 is a partial perspective view of the air-cooling component of the present invention.

Fig. 11 is a schematic view of a fourth partial perspective structure of the present invention.

Fig. 12 is a schematic sectional three-dimensional structure of the air guide rod with holes.

Fig. 13 is a partial perspective view of a second wind direction guiding component according to the present invention.

The parts are labeled as follows: 1. the support device comprises a support shell, 100, a support, 2, a porous ring, 3, a cooling part, 31, a support hollow ring, 32, a water inlet pipe, 33, a water outlet pipe, 331, a water pump, 34, a oil outlet pipe, 35, an oil inlet pipe, 36, an oil pump, 41, a bearing frame, 42, a support roller, 43, a support sleeve, 5, a support ring, 6, a filter screen plate, 7, an air cooling part, 71, a fixed support frame, 72, fan blades, 73, a driven gear, 74, a gear ring, 75, a servo motor, 76, a driving gear, 8, a wind direction guide part I, 81, a support rod, 82, a movable rod, 83, a driving ring, 84, an opening air guide rod, 85, a reset spring, 86, a bump, 9, a wind direction guide part II, 91, a fixed plate, 92, an L-shaped rod, 93, a connecting spring, 94, an arc-shaped baffle, 10, a radiating fin, 11, a heat conduction ring, 12 and a heat conduction frame.

Detailed Description

In order to make the technical solution and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

A high-efficiency cooling bearing for a deep well pump is disclosed, as shown in figures 1-10, and comprises a supporting shell 1, supports 100, a porous ring 2, a cooling part 3, a bearing frame 41, supporting rolling rods 42, a supporting sleeve 43, a supporting ring 5, a filtering screen 6 and an air cooling part 7, wherein the supporting shell 1 is welded on the top of the two supports 100, two air outlets are formed in the upper side of the supporting shell 1, the porous ring 2 is welded in the supporting shell 1, a plurality of small holes are formed in the porous ring 2, the cooling part 3 is arranged on the supporting shell 1, the cooling part 3 is used for enabling lubricating oil to flow to reduce friction between the bearing and a transmission shaft of the deep well pump, meanwhile, the lubricating oil circulates to take away a part of temperature of the bearing, the bearing is cooled, meanwhile, a cooling liquid circulates to rapidly cool the lubricating oil, and further quickens the cooling speed of the bearing, be equipped with bearing bracket 41 on the cooling unit 3, the internal rotation formula of bearing bracket 41 is connected with twelve and supports rolling rod 42, support the cover 43 rotary type and connect in bearing bracket 41, support cover 43 and support rolling rod 42 contact, support cover 43 and rotate and to drive and support rolling rod 42 and rotate, it is located bearing bracket 41 and supports between the cover 43 to support rolling rod 42, be equipped with support ring 5 on the cooling unit 3, filter screen plate 6 is fixed even in one side that porous ring 2 was kept away from to support casing 1, filter screen plate 6 plays the guard action to the bearing, filter screen plate 6 and support ring 5 fixed connection, be equipped with forced air cooling part 7 on the support casing 1, forced air cooling part 7 is used for accelerating the circulation speed of air to accelerate the radiating rate of the cooling liquid in the hollow ring 31 of support, and then accelerate the radiating rate of bearing.

The cooling part 3 is including supporting hollow ring 31, inlet tube 32, drain pipe 33, water pump 331, play oil pipe 34, advancing oil pipe 35 and oil pump 36, support hollow ring 31 through bolted connection on porous ring 2, support hollow ring 31 and be located support casing 1, the welding of bearing frame 41 is in supporting hollow ring 31, support ring 5 welding is in supporting one side that porous ring 2 was kept away from to hollow ring 31, the one end of inlet tube 32 is connected at supporting hollow ring 31 lower extreme and with support hollow ring 31 intercommunication, inlet tube 32 is arranged in carrying the coolant liquid toward supporting hollow ring 31, inlet tube 32 passes support casing 1 and one of them support 100, the one end of drain pipe 33 is connected on supporting hollow ring 31 top and with support hollow ring 31 intercommunication, drain pipe 33 is arranged in discharging the coolant liquid that supports in the hollow ring 31, drain pipe 33 passes support casing 1, inlet tube 32 and drain pipe 33 are the symmetry setting, water pump 331 passes through bolted connection and is close to one side that supports casing 1 middle part near 32, the one end that support hollow ring 31 was kept away from to inlet tube 32 and water pipe 33 all communicates with water pump 331, support hollow ring 31's one end, support casing 1 is connected at the middle part of inlet tube 34 and is connected with the oil pipe 34 and advances oil pipe 34 through the oil pipe 34, the fixed bearing frame 34 and is connected with the oil pipe 34, the oil pump 35, the oil pipe 35 is connected with the support hollow ring 35 and is connected with the bearing frame 41, the oil pipe 34 and is connected with the oil pump 35 in supporting hollow ring 31, the support hollow ring 31, the oil pipe 34, the support hollow ring 31, the support is connected with the oil pipe 34, the oil outlet pipe 34 and the oil inlet pipe 35 are communicated with the oil pump 36 at the ends far away from the support bearing frame 41.

Air-cooled part 7 is including fixed stay frame 71, flabellum 72, driven gear 73, ring gear 74, servo motor 75 and driving gear 76, fixed stay frame 71 welds in supporting casing 1, the last rotation type of fixed stay frame 71 is connected with six flabellums 72, the circulation speed of air can be accelerated through rotating to flabellum 72, driven gear 73 installs the one end at flabellum 72 through the parallel key, the last rotation type of fixed stay frame 71 is connected with ring gear 74, ring gear 74 and driven gear 73 meshing, ring gear 74 uses supporting cover 43 to rotate and to make driven gear 73 rotate as the centre of a circle, servo motor 75 passes through bolted connection in the support ring 5 outside, be equipped with driving gear 76 on servo motor 75's the output shaft, driving gear 76 and ring gear 74 meshing, driving gear 76 rotates and to make ring gear 74 use supporting cover 43 to rotate as the centre of a circle.

In actual operation, when assembling the bearing, the staff adds the coolant liquid toward supporting hollow ring 31, add lubricating oil toward bearing bracket 41, install the bearing on the deep-well pump, start water pump 331 and oil pump 36 when starting the deep-well pump, oil pump 36 can draw the lubricating oil in bearing bracket 41 and get into out oil pipe 34, lubricating oil flows into oil pipe 35 through oil pump 36 again, carry the bearing bracket 41 again through advancing oil pipe 35 in, make lubricating oil carry out closed circulation, the lubricating oil flow can reduce the friction between the transmission shaft of bearing and deep-well pump, lubricating oil circulation can take away a part temperature of bearing simultaneously, can cool down the bearing, water pump 331 can draw the coolant liquid that supports in the hollow ring 31 and get into from drain pipe 33, the coolant liquid flows into in inlet tube 32 through water pump 331, carry again through inlet tube 32 and support hollow ring 31, make the coolant liquid circulate closed, the coolant liquid circulation can cool down lubricating oil fast, and then accelerate the cooling speed of bearing.

The staff also starts servo motor 75 when starting the deep-well pump, servo motor 75's output shaft rotates and can drive driving gear 76 and rotate, driving gear 76 rotates and can drive rather than the engaged ring gear 74 and use to support cover 43 to rotate as the centre of a circle, ring gear 74 uses and supports cover 43 to rotate and can drive six driven gear 73 and rotate as the centre of a circle, driven gear 73 rotates and can drive flabellum 72 and rotate, flabellum 72 rotates the circulation speed that can accelerate the air, thereby accelerate the radiating rate of the cooling liquid in the hollow ring 31 of support, and then accelerate the radiating rate of bearing.

Example 2

On the basis of embodiment 1, as shown in fig. 1 to 13, a first wind direction guiding member 8 is further included, the first wind direction guiding member 8 is disposed on the supporting hollow ring 31, the first wind direction guiding member 8 allows air to be divided in the supporting housing 1, so that air flows for a longer time, thereby blowing off dust in the bearing and reducing friction of the bearing, the first wind direction guiding member 8 includes a supporting rod 81, a movable rod 82, a driving ring 83, an opening air guiding rod 84, a return spring 85 and a protrusion 86, four supporting rods 81 are welded on the outer side of the supporting hollow ring 31, the movable rod 82 is slidably connected to the supporting rod 81, the movable rod 82 is horizontally disposed, one ends of the four movable rods 82 close to the porous ring 2 are fixedly connected with the driving ring 83 together, one side of the driving ring 83 far from the movable rod 82 is welded with eight opening air guiding rods 84, the opening air guiding rods 84 are used for guiding air, one end of the opening air guiding rods 84 is located in a small hole of the porous ring 2, eight return springs 85 are connected between the driving ring 83 and the porous ring 2, the return spring 85 is sleeved on one side of the driving ring 84, one side of the movable rod 86 is welded with the movable rod 74, and the protrusion 86.

Still including wind direction water conservancy diversion part two 9, wind direction water conservancy diversion part two 9 is established on supporting housing 1, wind direction water conservancy diversion part two 9 is used for adjusting the circulation direction of air for the heat is taken away fast to the air, carries out rapid cooling to play oil pipe 34 and oil inlet pipe 35 simultaneously, and then makes play oil pipe 34 and oil inlet pipe 35 cool down the bearing more effectively, wind direction water conservancy diversion part two 9 is including fixed plate 91, L type pole 92, coupling spring 93 and arc-shaped separation blade 94, the welding of supporting housing 1 outside has two fixed plates 91, two fixed plate 91 is the symmetry setting, L type pole 92 sliding type connection is on fixed plate 91, L type pole 92 and one of them trompil air guide rod 84 contact, trompil air guide rod 84 removes and can promote L type pole 92 to remove, there is coupling spring 93 through the couple between fixed plate 91 and the L type pole 92, the one end that L type pole 92 kept away from porous ring 2 has arc-shaped separation blade 94 through bolted connection, arc-shaped separation blade 94 contacts with supporting housing 1, arc-shaped separation blade 94 is used for supporting housing 1's air outlet blocks.

The gear ring 74 rotates around the support sleeve 43 to drive the protrusion 86 to rotate, the protrusion 86 rotates to contact with the movable rod 82, the protrusion 86 rotates to continue rotating to push the movable rod 82 to move towards the direction close to the porous ring 2, the movable rod 82 moves to drive the driving ring 83 to move, the driving ring 83 moves to drive the opening air guide rod 84 to move, the opening air guide rod 84 moves to block a half of the pores on the porous ring 2, the return spring 85 is compressed, the direction of air circulation can be changed, thereby better blowing away dust in the bearing, reducing friction of the bearing, the opening air guide rod 84 moves while extruding the L-shaped rods 92 on both sides, the L-shaped rods 92 move to drive the arc-shaped baffles 94 to move, the connecting spring 93 is compressed, the arc-shaped baffles 94 move to block the air outlet of the support housing 1, a part of air is discharged from the two air outlets of the support housing 1, adjusting the direction of air circulation, so that the air takes heat away quickly, simultaneously, the oil outlet pipe 34 and the oil pipe 35 are cooled more effectively, the bearing 86 cools down, the movable rod 86 rotates to drive the opening air guide rod 82 to drive the return spring 82 to drive the return rod 92 to drive the return spring 82 to return the opening return the opening return, and the return rod 92, and the return spring 92 to drive the opening return the opening return spring 92.

Example 3

On the basis of the embodiment 1, as shown in fig. 1, the oil outlet pipe and the oil inlet pipe are further provided with five cooling fins 10, the oil outlet pipe 34 and the oil inlet pipe 35 are fixedly connected with the five cooling fins 10, and the cooling fins 10 are used for rapidly cooling the oil outlet pipe 34 and the oil inlet pipe 35.

The heat sink 10 also quickly dissipates heat from the oil outlet pipe 34 and the oil inlet pipe 35, thereby increasing the heat dissipation rate of the lubricating oil and thus the cooling rate of the bearing.

Example 4

On the basis of embodiment 1, as shown in fig. 1, the oil-water separation device further includes a heat conduction ring 11 and a heat conduction frame 12, the heat conduction ring 11 is fixedly connected to one side of the drain pipe 33 close to the support housing 1, the heat conduction ring 11 guides heat to the drain pipe 33, the heat conduction frame 12 is fixedly connected to the heat conduction ring 11, one end of the heat conduction frame 12 is fixedly connected to the oil outlet pipe 34, the other end of the heat conduction frame 12 is fixedly connected to the oil inlet pipe 35, and the heat conduction frame 12 can conduct heat in the oil outlet pipe 34 and the oil inlet pipe 35 to the heat conduction ring 11.

The oil outlet pipe 34 and the heat conduction frame 12 on the oil inlet pipe 35 can conduct a part of heat on the oil outlet pipe 34 and the oil inlet pipe 35 to the heat conduction ring 11, the heat conduction ring 11 conducts the heat to the drain pipe 33, the cooling liquid in the drain pipe 33 is cooled, the cooling speed of the oil outlet pipe 34 and the oil inlet pipe 35 is accelerated, and the cooling efficiency of the bearing is further improved.

While the present invention has been described with reference to the particular illustrative embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but is intended to cover various modifications, equivalent arrangements, and equivalents thereof, which may be made by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a deep well pump is with high-efficient cooling bearing, characterized by, including support casing (1), support (100), porous ring (2), cooling part (3), bearing bracket (41), support rolling rod (42), support cover (43), support ring (5), filter plate (6) and forced air cooling part (7), two the common fixedly connected with in support (100) top supports casing (1), it has two air outlets to support casing (1) upside to open, porous ring (2) fixed connection is in supporting casing (1), it has a plurality of apertures to open on porous ring (2), cooling part (3) are established on supporting casing (1), be equipped with bearing bracket (41) on cooling part (3), bearing bracket (41) internal rotation formula is connected with twelve and supports rolling rod (42), support cover (43) rotary type is connected in bearing bracket (41), support cover (43) and support rolling rod (42) contact, support rolling rod (42) is located between bearing bracket (41) and support cover (43), cooling part (3) are equipped with on one side filter plate (5), filter plate (6) is connected with the support ring (6), and an air cooling component (7) is arranged on the supporting shell (1).

2. The high-efficiency cooling bearing for the deep well pump according to claim 1, wherein the cooling member (3) comprises a supporting hollow ring (31), a water inlet pipe (32), a water outlet pipe (33), a water pump (331), an oil outlet pipe (34), an oil inlet pipe (35) and an oil pump (36), the supporting hollow ring (31) is fixedly connected to the porous ring (2), the supporting hollow ring (31) is located in the supporting housing (1), the bearing bracket (41) is fixedly connected to the supporting hollow ring (31), the supporting ring (5) is fixedly connected to the side of the supporting hollow ring (31) far away from the porous ring (2), one end of the water inlet pipe (32) is connected to the lower end of the supporting hollow ring (31) and communicated with the supporting hollow ring (31), the water inlet pipe (32) penetrates through the supporting housing (1) and one of the supporting base (100), one end of the water outlet pipe (33) is connected to the top end of the supporting hollow ring (31) and communicated with the supporting hollow ring (31), the water outlet pipe (33) penetrates through the supporting housing (1), the water inlet pipe (32) and the water outlet pipe (331) are symmetrically arranged on the side of the supporting hollow ring (31) far away from the water pump (331), and the water inlet pipe (32) and the side of the water inlet pipe (331), and the water inlet pipe (32) are both sides of the supporting hollow ring (31) far away from the supporting hollow ring (32) and the supporting hollow ring (1), and the supporting hollow ring (32), and the water pump (32), and the water outlet pipe (331), and the water inlet pipe (32) are symmetrically arranged on the side of the supporting hollow ring (32) and the supporting hollow ring (32), and the supporting hollow ring (32) and the side of the water inlet pipe (331), the water outlet pipe (32) and the supporting hollow ring (32) and the water pump (32) and the supporting hollow ring (32) and the water inlet pipe (32) respectively, the water outlet pipe (32) and the side of the water inlet pipe (32) are arranged symmetrically, the water pump (331), and the water pump (32) and the water outlet pipe (32 ) The intercommunication, support one side fixedly connected with that water pump (331) were kept away from in casing (1) middle part and go out oil pipe (34), the one end that goes out oil pipe (34) is passed and is supported hollow ring (31) and communicate with bearing bracket (41), support one side fixedly connected with that casing (1) middle part is close to water pump (331) and advance oil pipe (35), advance the one end of oil pipe (35) and pass and support hollow ring (31) and communicate with bearing bracket (41), it is the symmetry setting with advancing oil pipe (35) to go out oil pipe (34), oil pump (36) fixed connection is at support casing (1) top, it all communicates with oil pump (36) with the one end that support bearing bracket (41) was kept away from to oil pipe (34) and advance oil pipe (35).

3. The efficient cooling bearing for the deep well pump according to claim 2 is characterized in that the air cooling part (7) comprises a fixed support frame (71), fan blades (72), a driven gear (73), a gear ring (74), a servo motor (75) and a driving gear (76), wherein the fixed support frame (71) is fixedly connected in the support shell (1), the fixed support frame (71) is rotatably connected with six fan blades (72), the driven gear (73) is fixedly connected at one end of each fan blade (72), the fixed support frame (71) is slidably connected with the gear ring (74), the gear ring (74) is meshed with the driven gear (73), the servo motor (75) is fixedly connected at the outer side of the support ring (5), the output shaft of the servo motor (75) is fixedly connected with the driving gear (76), and the driving gear (76) is meshed with the gear ring (74).

4. The high-efficiency cooling bearing for the deep well pump is characterized by further comprising a first wind direction guide component (8), wherein the first wind direction guide component (8) is arranged on the supporting hollow ring (31), the first wind direction guide component (8) comprises supporting rods (81), movable rods (82), a driving ring (83), opening air guide rods (84), a return spring (85) and a bump (86), four supporting rods (81) are fixedly connected to the outer side of the supporting hollow ring (31), the movable rods (82) are connected to the supporting rods (81) in a sliding mode, the driving ring (83) is fixedly connected to one end, close to the porous ring (2), of each movable rod (82), the eight opening air guide rods (84) are fixedly connected to one side, far away from the movable rods (82), of the driving ring (83), one end of each opening air guide rod (84) is located in a small hole of the porous ring (2), the eight return springs (85) are connected between the driving ring (83) and the porous ring (2), the return springs (85) are sleeved on the air guide rods (84), one side, close to the gear ring (74), and the movable rods (86) are in contact with the four bumps (86).

5. The efficient cooling bearing for the deep well pump according to claim 4, characterized by further comprising a second wind direction guiding component (9), wherein the second wind direction guiding component (9) is arranged on the support housing (1), the second wind direction guiding component (9) comprises two fixing plates (91), an L-shaped rod (92), a connecting spring (93) and an arc-shaped blocking piece (94), two fixing plates (91) are fixedly connected to the outer side of the support housing (1), the two fixing plates (91) are symmetrically arranged, the L-shaped rod (92) is slidably connected to the fixing plates (91), the L-shaped rod (92) is in contact with one of the perforated air guide rods (84), the connecting spring (93) is connected between the fixing plates (91) and the L-shaped rod (92), the arc-shaped blocking piece (94) is fixedly connected to one end, far away from the perforated ring (2), of the L-shaped rod (92), and the arc-shaped blocking piece (94) is in contact with an air outlet of the support housing (1).

6. The high-efficiency cooling bearing for the deep well pump according to claim 5, further comprising five cooling fins (10), wherein the oil outlet pipe (34) and the oil inlet pipe (35) are fixedly connected with the five cooling fins (10).

7. The high-efficiency cooling bearing for the deep well pump according to claim 6, characterized by further comprising a heat conducting ring (11) and a heat conducting frame (12), wherein the heat conducting ring (11) is fixedly connected to one side of the water discharging pipe (33) close to the support shell (1), the heat conducting frame (12) is fixedly connected to the heat conducting ring (11), one end of the heat conducting frame (12) is fixedly connected to the oil outlet pipe (34), and the other end of the heat conducting frame (12) is fixedly connected to the oil inlet pipe (35).