CN114221475B - Low-voltage high-power submersible motor applicable to deep sea compression resistance - Google Patents

Low-voltage high-power submersible motor applicable to deep sea compression resistance Download PDF

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Publication number
CN114221475B
CN114221475B CN202111530672.XA CN202111530672A CN114221475B CN 114221475 B CN114221475 B CN 114221475B CN 202111530672 A CN202111530672 A CN 202111530672A CN 114221475 B CN114221475 B CN 114221475B
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China
Prior art keywords
submersible motor
magnet
sleeve
main body
deep sea
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CN114221475A (en
Inventor
陈维
纪铭浪
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Jiangsu Yinglong High Voltage Motor Manufacturing Co ltd
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Jiangsu Yinglong High Voltage Motor Manufacturing Co ltd
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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132Submersible electric motors
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K9/00Arrangements for cooling or ventilating
    • H02K9/19Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses a low-pressure high-power submersible motor suitable for deep sea compression resistance, which belongs to the field of submersible motors, and can realize that when the temperature of a motor is excessively high due to overload and the like, cooling liquid cools and dissipates heat on the surface of a submersible motor main body, meanwhile, wind blades are driven by sea water obscur to rotate to enable a piston to move in a connecting sleeve, the cooling liquid generates volatility under the pushing of air pressure, the heat dissipation efficiency of the cooling liquid on the submersible motor main body is enhanced, the submersible motor main body is not easy to generate the phenomenon of a frying machine due to the excessively high temperature of the submersible motor main body due to overload and the like, meanwhile, a pressure protection sleeve is internally bionic to physiological organs in deep sea fish, and trimethylamine oxide liquid is used for reinforcing protein solution along with the increase of the pressure of the submersible motor main body along with the increase of sea depth, so that the submersible motor main body can be more suitable for the pressure of deep sea, and the service life of the submersible motor main body is prolonged.

Description

Low-voltage high-power submersible motor applicable to deep sea compression resistance
Technical Field
The invention relates to the field of submersible motors, in particular to a low-voltage high-power submersible motor suitable for compression resistance in deep sea.
Background
The water motor is a specially developed motor for underwater use, is directly connected with a pump and runs in water, is matched with various submersible pumps, is integrated with the pump, runs in sewage with various water qualities for a long time, and has a severe working environment, so that the sealing structure of the motor is greatly different from that of a conventional motor.
The submersible pump is widely applied in daily life, and generally comprises a submersible motor and a water pump connected with the submersible motor, because the submersible motor works in a severe environment for a long time, the performance and the requirement of the submersible motor on a sealing structure are determined to be high, and the requirements of heat dissipation and cooling are also considered, the conventional oil-filled submersible motor is used for sealing and lubricating a bearing on the motor and a machine positioned at the top of a motor stator cavity and cooling the motor, so that oil is injected more, but the volume of an oil injection cavity in the conventional oil-filled submersible motor is small, and when the temperature rise of the motor is too high due to overload and the like, the pressure in the cavity is increased, so that the sealing of the motor is damaged, and even the damage of a frying machine and the like is caused.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide the low-pressure high-power submersible motor suitable for deep sea compression, which can realize that when the temperature of the motor is excessively high due to overload and the like, cooling liquid cools and dissipates heat on the surface of the submersible motor main body, meanwhile, the wind blades rotate under the drive of sea water hidden current, so that the piston moves in the connecting sleeve, the cooling liquid generates volatility under the pushing of air pressure, the heat dissipation efficiency of the cooling liquid on the submersible motor main body is enhanced, the phenomenon that the submersible motor main body is not easy to generate a frying machine due to the excessively high temperature due to overload and the like is enhanced, meanwhile, the pressure protection sleeve is internally bionic in physiological organs of deep sea fish, and along with the increase of the pressure of the deep sea, trimethylamine oxide liquid reinforces protein solution so as to increase the pressure of the submersible motor main body resistance along with the increase of the sea depth, the submersible motor main body can be more suitable for the pressure of the deep sea, and the service life of the submersible motor main body is prolonged.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a high-power dive motor of low pressure suitable for resistance to compression in deep sea, includes the dive motor main part, the outer end of dive motor main part is excavated and is had a plurality of evenly distributed's filtration pore, dive motor main part outer pot head is equipped with the main part protective sheath, main part protective sheath outer end fixedly connected with pressure protective sheath, pressure protective sheath inner chamber is filled with trimethylamine oxide liquid and protein solution, pressure protective sheath outer end fixedly connected with cooling protective sheath, cooling protective sheath inner wall is equipped with liquid velocity of flow accelerating device, it has the coolant liquid to fill in the cooling protective sheath, cooling protective sheath outer end fixedly connected with two mutual symmetrical linking sleeves, linking sleeve is linked together with the cooling protective sheath, be equipped with cooling mechanism in the linking sleeve, when motor because reasons such as overload temperature rise is too high, coolant liquid and cooling mechanism can cool down the heat dissipation to dive motor main part surface heat that produces, and the inside physiological organ of deep sea fish is in the pressure protective sheath simultaneously, and along with the increase of deep sea pressure, and the trimethylamine oxide liquid consolidates the protein solution to increase the motor main part resistance along with the increase of the pressure of deep sea, and along with the increase of the cooling protective sheath, the cooling protective sheath inner wall has also made the dive motor main part and has not broken down the pressure and has made the motor and has made the life-span of the dive motor and has greatly increased because of the motor and the dive motor.
Further, the heat dissipation mechanism includes the limit baffle of linking sleeve inner wall mutual symmetry fixed connection, the one end that links up the sleeve and keep away from limit baffle is cut out threaded hole, sliding connection has the dwang in the threaded hole, the dwang left end rotates and is connected with the piston, the piston contacts with linking sleeve inner wall, the piston right-hand member rotates and is connected with the pivot, pivot outer end fixedly connected with two mutual symmetry's fan blade, fixedly connected with two stainless steel springs between piston and the linking sleeve inner wall, two stainless steel springs are about the dwang symmetric distribution, and the fan blade takes place to rotate under the drive of sea water obscurent to drive the piston to limit baffle one side under the guide of threaded hole, make this moment to preliminary production atmospheric pressure in the cooling protective sheath, then after obscurent flow finishes, drive the piston again to get back to initial condition with the help of stainless steel spring's characteristic, when sea water obscurent flow moves once more, the piston continues to carry out atmospheric pressure in the cooling protective sheath, makes the coolant liquid in the cooling protective sheath produce the volatility, and shakes the coolant liquid and strengthens the main part of motor and shakes the coolant liquid and take place under the drive of sea water obscurent, so that the main part is not to produce the overload phenomenon and the temperature of the motor is high temperature of the submergence machine.
Further, the liquid flow speed accelerating device comprises a filtrate net fixedly connected between the inner walls of the two limit baffles, a main magnet, a second magnet and a secondary magnet which are embedded in the rotating rod and are arranged in the cooling protective sleeve, the left end and the right end of the main magnet are respectively and rotatably connected with a rotating block, the outer ends of the rotating blocks are fixedly connected with first traction ropes, one ends of the first traction ropes are fixedly connected with the inner walls of the cooling protective sleeve, the other ends of the first traction ropes are fixedly connected with the inner walls of the filtrate net, the main magnet and the secondary magnet attract each other, the upper end and the lower end of the main magnet are fixedly connected with first magnet, two symmetrical second traction ropes are fixedly connected between the second magnet and the inner walls of the cooling protective sleeve, the second magnet and the first magnet repel each other, when the wind blade is driven by the sea water obscured flow to realize pressure shrinkage in the cooling protection sleeve, the rotating rod rotates to drive the secondary magnet inside the cooling protection sleeve to rotate, so that the primary magnet which is attracted mutually rotates, the first magnet and the second magnet on the surface of the primary magnet generate repulsive force in the rotating process, the second magnet is driven to move towards the upper side and the lower side, the repulsive force of the first magnet and the second magnet disappears when the primary magnet drives the first magnet to be in a horizontal plane, the second magnet is reset, and then the repulsive force moves towards the upper side and the lower side again, so that fluctuation is generated on cooling liquid in the cooling protection sleeve, the flow of the cooling liquid in the cooling protection sleeve is enhanced, and the heat dissipation efficiency of the main body of the submersible motor is further improved.
Further, the screw hole inner wall is excavated and is had two mutually symmetrical ball grooves, the ball is connected with in the ball inslot rotation, the ball contacts with the dwang, through setting up ball groove and ball at the screw hole inner wall, can make the fan blade receive sea water obscurent stream to take place to rotate the back, and the dwang can be more convenient quick to linking sleeve inner wall and remove, and the realization piston that is more quick promotes the inside atmospheric pressure of cooling protective sheath, also improves the velocity of flow of coolant liquid at the inside flow of cooling protective sheath simultaneously, strengthens radiating efficiency.
Further, the submerged motor main part upper end fixedly connected with two mutual symmetrical lifting hooks, the lifting hook adopts stainless steel wire material to make, through set up two mutual symmetrical lifting hooks on submerged motor main part surface, can make can be more convenient when carrying the submerged motor main part, the transport submerged motor main part of being convenient for has also improved the security when carrying submerged motor main part simultaneously, prevents the tilting of submerged motor main part when the transport.
Furthermore, the protection base of a plurality of evenly distributed of immersible motor main part lower extreme fixedly connected with, protection base surface scribbles the nickel coating, sets up the protection base through setting up in immersible motor main part lower extreme, can make the immersible motor main part put and protect the effect to the immersible motor main part when ground, makes its bottom be difficult for wearing and tearing, prevents because of the bottom excessively wearing and tearing after when ground transport, places in the deep sea because the too high phenomenon that causes the sea water infiltration to cause the immersible motor main part damage of pressure.
Further, the one end fixedly connected with sealed pad that the piston is close to limit baffle, sealed pad contacts with linking sleeve inner wall, through set up sealed pad on the piston surface, can make the coolant liquid in the cooling protective sheath be difficult for under the atmospheric pressure promotion of piston, from the gap infiltration of piston and linking sleeve inner wall and then reveal to avoid causing unnecessary waste and loss, strengthen the leakproofness in the cooling protective sheath.
Further, limit baffle is the arcwall face near the one end of cooling protective sheath, arcwall face surface is equipped with the polymer hydrophobic layer, through setting to the arcwall face at limit baffle surface, can make the coolant liquid flow in the cooling protective sheath more smooth, and the resistance that receives reduces greatly to further improvement is also further improved at its flow rate's acceleration lower radiating efficiency.
Further, the main part protective sheath inner wall is equipped with the wearing layer, the wearing layer outer end is equipped with a plurality of evenly distributed's friction particle, through setting up the wearing layer, be difficult for leading to the wearing and tearing of main part protective sheath inner wall gradually thins because of friction factor excessively when can making main part protective sheath cover establish in the submerged motor main part surface for its inside trimethylamine oxide liquid and protein solution are difficult for revealing, and set up the friction particle at its surface, can submerged motor main part be difficult direct contact main part protective sheath surface, reduce the friction loss with submerged motor main part contact, simultaneously also because of the frictional force increases when contacting with the friction particle, make main part protective sheath cover be difficult for falling from its surface because of the mobility of sea water in placing the deep sea behind the submerged motor main part outside.
Furthermore, the main magnet and the secondary magnet are made of single-sided magnet materials, and through the arrangement of the single-sided magnet, the magnetic poles of the main magnet and the secondary magnet are not easy to change due to rotation, so that the secondary magnet is not easy to attract the main magnet.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
According to the scheme, when the temperature of the motor is raised excessively due to overload and the like, the cooling liquid cools and dissipates heat generated on the surface of the main body of the submersible motor, meanwhile, the wind blades rotate under the drive of the seawater hidden stream, so that the piston is driven to push to one side of the limiting baffle plate under the guidance of the threaded hole, air pressure is initially generated in the cooling protective sleeve, then after the hidden stream flows, the piston is driven to return to an initial state again by means of the characteristics of the stainless steel spring, when the seawater hidden stream is surging again, the piston continues to push the air pressure in the cooling protective sleeve, so that the cooling liquid in the cooling protective sleeve generates volatility, the cooling liquid shakes and strengthens the heat dissipation efficiency of the cooling liquid to the main body of the submersible motor in the cooling protective sleeve, the phenomenon of the submersible motor is not prone to being caused by overload and the like, trimethylamine oxide liquid and protein solution in the pressure protective sleeve are simultaneously pushed to the physiological organs inside the deep sea fish, the trimethylamine oxide liquid reinforces the protein solution along with the increase of the deep sea pressure, the main body of the submersible motor resists the increased along with the increase of the deep sea pressure, the content of trimethylamine oxide liquid in the protective sleeve is also prone to the increase of the pressure of the main body of the submersible motor, and the main body of the submersible motor is not prone to be broken, and the life of the main body is prolonged due to the deep sea is broken.
The heat dissipation mechanism comprises a limit baffle which is connected with the inner wall of the connecting sleeve in a mutually symmetrical and fixed manner, a threaded hole is cut at one end of the connecting sleeve, which is far away from the limit baffle, a rotating rod is slidably connected in the threaded hole, a piston is connected at the left end of the rotating rod in a rotating manner, the piston is contacted with the inner wall of the connecting sleeve, a rotating shaft is connected at the right end of the piston in a rotating manner, two mutually symmetrical wind blades are fixedly connected at the outer end of the rotating shaft, two stainless steel springs are symmetrically distributed with respect to the rotating rod, the wind blades rotate under the driving of the sea water hidden stream, the piston is driven to push to one side of the limit baffle under the guiding of the threaded hole, so that air pressure is initially generated in the cooling protective sleeve at the moment, then after the hidden stream flow is finished, the piston is driven to return to an initial state again by the aid of the characteristics of the stainless steel springs, when the sea water hidden stream is surging again, the piston continues to push the air pressure in the cooling protective sleeve, so that the cooling liquid in the cooling protective sleeve generates volatility, the cooling liquid shakes in the cooling protective sleeve, the cooling efficiency of the motor main body is enhanced, and the phenomenon of overload of the temperature of the submersible motor main body is not easy to happen due to overhigh temperature.
(3) The liquid velocity of flow accelerating device includes the primary magnet that fixed connection was equipped with in filtrate net, cooling protective sheath between two limit baffle inner walls, second magnetic path and the embedded inferior magnetite that establishes of dwang, both ends all rotate and are connected with the dwang about the primary magnet, the first haulage rope of dwang outer end fixedly connected with, first haulage rope one end and cooling protective sheath inner wall fixed connection, first haulage rope other end and filtrate net inner wall fixed connection, attractive force each other between primary magnet and the inferior magnetite, the equal fixedly connected with first magnetic path of both ends about the primary magnet, two mutual symmetry's second haulage ropes of fixedly connected with between second magnetic path and the cooling protective sheath inner wall, repulsive force each other between second magnetic path and the first magnetic path, realize carrying out pressure contraction in the cooling protective sheath because of the drive of the sea water dark current down, thereby drive its inside inferior magnetite because of the dwang also takes place to rotate, thereby make the primary magnet with its attractive each other also rotates, and the first magnetic path and the second magnetic path of its surface produce a repulsive force, drive the second magnetic path and upwards move down the first magnetic path, the first magnetic path carries out the magnetic path and the magnetic path down, the first magnetic path carries out the magnetic path and the magnetic path carries out the heat dissipation, the magnetic path and the cooling fluid is further in the cooling protective sheath, the cooling fluid is carried out the cooling fluid and the cooling fluid is more has improved and the cooling effect.
(4) The utility model discloses a screw hole inner wall excavation has two mutually symmetrical ball grooves, and ball inslot rotates to be connected with the ball, and the ball contacts with the dwang, through set up ball groove and ball at the screw hole inner wall, can make the fan blade receive sea water obscurent to take place to rotate the back, and the dwang can be more convenient quick to linking sleeve inner wall removal, and the realization piston that is more quick promotes the inside atmospheric pressure of cooling protective sheath, also improves the velocity of flow that the coolant liquid flows at cooling protective sheath inside simultaneously, strengthens radiating efficiency.
(5) The submerged motor main body upper end fixedly connected with two mutually symmetrical lifting hooks, through set up two mutually symmetrical lifting hooks on submerged motor main body surface, the lifting hook adopts stainless steel wire material to make, can make more convenient when carrying the submerged motor main body, is convenient for carry submerged motor main body, has also improved the security when carrying submerged motor main body simultaneously, prevents the submerged motor main body from empting when the transport.
(6) The bottom of the submersible motor main body is not easy to wear, and the phenomenon that the submersible motor main body is damaged due to seawater permeation caused by overhigh pressure is prevented when the submersible motor main body is placed in the deep sea after the bottom is excessively worn during ground transportation.
(7) The piston is close to limit baffle's one end fixedly connected with is sealed fills up, and sealed pad contacts with linking sleeve inner wall, through set up sealed pad on the piston surface, can make the coolant liquid in the cooling protective sheath be difficult for under the atmospheric pressure promotion of piston, from the gap infiltration of piston and linking sleeve inner wall and then reveal to avoid causing unnecessary waste and loss, strengthen the leakproofness in the cooling protective sheath.
(8) The one end that limit baffle is close to the cooling protective sheath is the arcwall face, and the arcwall face surface is equipped with the polymer hydrophobic layer, through setting to the arcwall face at limit baffle surface, can make the coolant liquid flow in the cooling protective sheath more smooth, and the resistance that receives reduces greatly to further improvement is also further improved at the acceleration of its flow rate under radiating efficiency.
(9) The main part protective sheath inner wall is equipped with the wearing layer, the wearing layer outer end is equipped with a plurality of evenly distributed's friction particle, through setting up the wearing layer, be difficult for leading to the wearing and tearing of main part protective sheath inner wall to become thin gradually because of friction factor excessively when can making main part protective sheath cover establish the submerged motor main part surface for its inside trimethylamine oxide liquid and protein solution are difficult for revealing, and set up the friction particle at its surface, can submerged motor main part be difficult for direct contact main part protective sheath surface, reduce the friction loss with submerged motor main part contact, simultaneously also because of the frictional force increases when contacting with the friction particle, make main part protective sheath cover place the mobility of deep sea in the deep sea after submerged motor main part outside and follow its surface and drop because of the sea water.
(10) The main magnet and the secondary magnet are made of single-sided magnet materials, and through the arrangement of the single-sided magnet, the magnetic poles of the main magnet and the secondary magnet are not easy to change due to rotation, so that the secondary magnet is not easy to attract the main magnet.
Drawings
FIG. 1 is a perspective view of a submersible motor body of the present invention;
Figure 2 is a perspective view of the main body protective sleeve of the present invention;
FIG. 3 is a schematic cross-sectional view of a protective sheath according to the present invention;
FIG. 4 is a schematic view of the structure of the adapter sleeve of the present invention;
FIG. 5 is a schematic cross-sectional view of a main body protective sleeve of the present invention;
FIG. 6 is a schematic diagram showing the structure of the main magnet of the present invention.
The reference numerals in the figures illustrate:
The submersible motor comprises a submersible motor main body, a filtering hole, a main body protective sleeve 4, a pressure protective sleeve 6, trimethylamine oxide liquid 7, protein solution 8, a cooling protective sleeve 9, cooling liquid 10, a connecting sleeve 11, a limiting baffle 12, a threaded hole 13, a rotating rod 14, a piston 15, a rotating shaft 16, wind blades 17, stainless steel springs 18, a filtrate net 19, a main magnet 20, a rotating block 21, a traction rope 22, a secondary magnet 23, a first magnet 24, a second magnet 25, a traction rope 26, a ball groove 27, balls 28, a lifting hook 29, a protection base 30 and a sealing gasket 31.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present invention; but not all embodiments, are based on embodiments in the present invention; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-4, a low pressure high-power submerged motor suitable for resistance to compression in deep sea, including submerged motor main part 1, submerged motor main part 1 outer end is excavated and is had a plurality of evenly distributed's filtration pore 2, submerged motor main part 1 outer pot head is equipped with main part protective sheath 4, main part protective sheath 4 outer end fixedly connected with pressure protective sheath 6, pressure protective sheath 6 inner chamber is filled with trimethylamine oxide liquid 7 and protein solution 8, pressure protective sheath 6 outer end fixedly connected with cooling protective sheath 9, cooling protective sheath 9 inner wall is equipped with liquid velocity of flow accelerating device, cooling protective sheath 9 intussuseption is filled with coolant liquid 10, cooling protective sheath 9 outer end fixedly connected with two mutually symmetrical linking sleeve 11, linking sleeve 11 is linked together with cooling protective sheath 9, be equipped with cooling mechanism in the linking sleeve, when the motor is because overload etc. reason temperature rises too high, coolant liquid 10 and cooling mechanism can cool down to the heat that the surface produced of submerged motor main part 1, trimethylamine oxide liquid 7 and protein solution 8 in the inside physiological organ of deep sea fish simultaneously, along with the increase of pressure protective sheath 6, trimethylamine oxide liquid 7 consolidates main part 8, so that the main part 1 is not broken with the increase of the motor main part is easily to the increase the pressure, the submerged motor 1 can not be broken with the increase the pressure, the life of the submerged motor is more suitable for the deep sea 1, the deep sea can be increased in the deep sea 1, the deep sea life is more greatly increased, the deep sea life is not broken down in the main part is made, and the deep sea 1.
Referring to fig. 3-4, the heat dissipation mechanism includes a limit baffle 12 that is fixedly connected to the inner wall of the connection sleeve 11 and is symmetrical to each other, a threaded hole 13 is cut at one end of the connection sleeve 11 far away from the limit baffle 12, a rotating rod 14 is slidably connected in the threaded hole 13, a piston 15 is rotatably connected at the left end of the rotating rod 14, the piston 15 contacts with the inner wall of the connection sleeve 11, a rotating shaft 16 is rotatably connected at the right end of the piston 15, two mutually symmetrical blade pieces 17 are fixedly connected between the piston 15 and the inner wall of the connection sleeve 11, two stainless steel springs 18 are fixedly connected between the piston 15 and the inner wall of the connection sleeve 11, the two stainless steel springs 18 are symmetrically distributed with respect to the rotating rod 14, the blade pieces 17 rotate under the driving of the hidden current of seawater, so that the piston 15 is driven to push to one side of the limit baffle 12 under the guiding of the threaded hole 13, and then the piston 15 is driven to initially generate air pressure in the cooling protection sleeve 9, after the hidden current is finished, the piston 15 is driven to return to an initial state again by the characteristics of the stainless steel springs 18, when the hidden current is again moved, the piston 15 continues to push the air pressure protection sleeve 9, the cooling liquid 10 in the cooling protection sleeve 9 is driven to generate cooling liquid 10 in the cooling protection sleeve, and the cooling protection sleeve 10 is driven by the cooling motor 1, the cooling liquid is driven by the cooling motor 1, the cooling motor is not to generate overload phenomenon, and the cooling liquid is not to shake, and the main body is not prone to overload phenomenon.
Referring to fig. 3-6, the liquid flow speed accelerating device comprises a filtrate net 19 fixedly connected between the inner walls of two limit baffles 12, a main magnet 20, a second magnet 25 and a secondary magnet 23 embedded in a rotating rod 14, wherein the main magnet 20 is rotatably connected with a rotating block 21 at the left and right ends, a first traction rope 22 is fixedly connected with the outer end of the rotating block 21, one end of the first traction rope 22 is fixedly connected with the inner wall of the cooling protective sleeve 9, the other end of the first traction rope 22 is fixedly connected with the inner wall of the filtrate net 19, the main magnet 20 and the secondary magnet 23 attract each other, the upper and lower ends of the main magnet 20 are fixedly connected with a first magnet 24, two symmetrical second traction ropes 26 are fixedly connected between the second magnet 25 and the inner wall of the cooling protective sleeve 9, the second magnet 25 and the first magnet 24 repel each other, when the fan blade 17 is driven by the sea water obscures to realize the pressure shrinkage in the cooling protection sleeve 9, the rotating rod 14 rotates to drive the secondary magnet 23 in the cooling protection sleeve to rotate, so that the main magnet 20 which is mutually attracted with the main magnet also rotates, the first magnet 24 and the second magnet 25 on the surface of the main magnet 20 generate a repulsive force in the rotating process, the second magnet 25 is driven to move up and down, when the main magnet 20 drives the first magnet 24 to be in a horizontal plane, the repulsive force of the first magnet 24 and the second magnet 25 disappears, the second magnet 25 is reset, and then the repulsive force moves up and down again, so that fluctuation is generated on the cooling liquid 10 in the cooling protection sleeve 9, the flow of the cooling liquid 10 in the cooling protection sleeve 9 is enhanced, and the heat dissipation efficiency of the submersible motor main body 1 is further improved.
Referring to fig. 4, two symmetrical spherical grooves 27 are cut in the inner wall of the threaded hole 13, balls 28 are rotationally connected to the spherical grooves 27, the balls 28 are in contact with the rotating rod 14, and after the fan blades 17 are rotated by the sea water obscurent flow through the arrangement of the spherical grooves 27 and the balls 28 in the inner wall of the threaded hole 13, the rotating rod 14 can move towards the inner wall of the connecting sleeve 11 more conveniently and rapidly, so that the piston 15 can push the air pressure in the cooling protective sleeve 9 more rapidly, meanwhile, the flow speed of the cooling liquid 10 flowing in the cooling protective sleeve 9 is also improved, and the heat dissipation efficiency is enhanced.
Referring to fig. 1, two hooks 29 which are symmetrical to each other are fixedly connected to the upper end of the submersible motor main body 1, the hooks 29 are made of stainless steel wire materials, and the two hooks 29 which are symmetrical to each other are arranged on the surface of the submersible motor main body 1, so that the submersible motor main body 1 can be lifted more conveniently and rapidly, the submersible motor main body 1 can be conveniently carried, the safety in carrying the submersible motor main body 1 is improved, and the submersible motor main body 1 is prevented from toppling over in carrying.
Referring to fig. 1, the lower end of the submersible motor main body 1 is fixedly connected with a plurality of uniformly distributed protection bases 30, a nickel plating layer is coated on the surface of each protection base 30, and the protection bases 30 are arranged at the lower end of the submersible motor main body 1, so that the submersible motor main body 1 can be protected when being placed on the ground, the bottom of the submersible motor main body 1 is not easy to wear, and the phenomenon that the submersible motor main body 1 is damaged due to seawater permeation caused by overhigh pressure when the submersible motor main body 1 is placed in deep sea after the bottom is excessively worn when being carried on the ground is prevented.
Referring to fig. 4, a sealing pad 31 is fixedly connected to one end of the piston 15, which is close to the limit baffle 12, and the sealing pad 31 contacts with the inner wall of the connection sleeve 11, and by arranging the sealing pad 31 on the surface of the piston 15, the cooling liquid 10 in the cooling protection sleeve 9 is not easy to permeate from the gap between the piston 15 and the inner wall of the connection sleeve 11 to leak due to the air pressure pushing of the piston 15, so that unnecessary waste and loss are avoided, and the tightness in the cooling protection sleeve 9 is enhanced.
Referring to fig. 4, the end of the limit baffle 12, which is close to the cooling protection sleeve 9, is an arc surface, and a polymer hydrophobic layer is disposed on the surface of the arc surface, so that the cooling liquid 10 can flow more smoothly in the cooling protection sleeve 9 by setting the surface of the limit baffle 12 to be an arc surface, and the received resistance is greatly reduced, so that the heat dissipation efficiency is further improved under the acceleration of the flow rate of the cooling liquid.
Referring to fig. 2, the inner wall of the main body protecting sleeve 4 is provided with a wear-resistant layer, and a plurality of uniformly distributed friction particles are arranged at the outer end of the wear-resistant layer, so that the wear of the inner wall of the main body protecting sleeve 4 is gradually thinned due to excessive friction factors when the main body protecting sleeve 4 is sleeved on the surface of the submersible motor main body 1, trimethylamine oxide liquid 7 and protein solution 8 in the main body protecting sleeve are not easy to leak, friction particles are arranged on the surface of the main body protecting sleeve, the submersible motor main body 1 is not easy to directly contact the surface of the main body protecting sleeve 4, friction loss with the submersible motor main body 1 is reduced, and meanwhile, friction force is increased due to contact with the friction particles, so that the main body protecting sleeve 4 is not easy to fall off from the surface due to fluidity of seawater when being placed in deep sea after being sleeved on the outer side of the submersible motor main body 1.
Referring to fig. 5 and 6, the main magnet 20 and the sub-magnet 23 are made of single-sided magnet materials, and by providing single-sided magnets, the magnetic poles of the main magnet 20 and the sub-magnet 23 are not easily changed due to rotation, so that the sub-magnet 23 is not easily attracted to the main magnet 20.
The above; is only a preferred embodiment of the present invention; the scope of the invention is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the invention and the improved conception thereof; are intended to be encompassed within the scope of the present invention.

Claims (10)

1. The utility model provides a high-power submerged motor of low pressure suitable for resistance to compression in deep sea, includes submerged motor main part (1), its characterized in that: the utility model discloses a submersible motor, including submersible motor main part (1), inner chamber, pressure protection sleeve (6), cooling protection sleeve (9) inner wall is equipped with liquid velocity of flow accelerating device, cooling protection sleeve (9) intussuseption is filled with coolant liquid (10), cooling protection sleeve (9) outer end fixedly connected with two mutually symmetrical linking sleeve (11), linking sleeve (11) are linked together with cooling protection sleeve (9), be equipped with cooling mechanism in linking sleeve (11).
2. A low voltage high power submersible motor suitable for compression resistance in deep sea according to claim 1, wherein: the heat dissipation mechanism comprises a limit baffle (12) which is fixedly connected with the inner wall of a connecting sleeve (11) in a mutually symmetrical mode, a threaded hole (13) is cut at one end, far away from the limit baffle (12), of the connecting sleeve (11), a rotating rod (14) is connected in a sliding mode in the threaded hole (13), a piston (15) is connected to the left end of the rotating rod (14) in a rotating mode, the piston (15) is in contact with the inner wall of the connecting sleeve (11), a rotating shaft (16) is connected to the right end of the piston (15) in a rotating mode, two mutually symmetrical fan blades (17) are fixedly connected to the outer end of the rotating shaft (16), two stainless steel springs (18) are fixedly connected between the piston (15) and the inner wall of the connecting sleeve (11), and the two stainless steel springs (18) are symmetrically distributed about the rotating rod (14).
3. A low voltage high power submersible motor adapted for compression resistance in deep sea according to claim 2, wherein: the liquid flow speed accelerating device comprises a filtrate net (19) fixedly connected between the inner walls of two limit baffles (12), a main magnet (20), a second magnet (25) and a secondary magnet (23) which are embedded in a rotating rod (14) are arranged in the cooling protective sleeve (9), the rotating blocks (21) are rotationally connected to the left end and the right end of the main magnet (20), a first traction rope (22) is fixedly connected to the outer ends of the rotating blocks (21), one end of the first traction rope (22) is fixedly connected with the inner wall of the cooling protective sleeve (9), the other end of the first traction rope (22) is fixedly connected with the inner wall of the filtrate net (19), the main magnet (20) and the secondary magnet (23) are mutually attracted, two second traction ropes (26) which are mutually symmetrical are fixedly connected between the upper end and the lower end of the main magnet (20), and the inner wall of the cooling protective sleeve (9) are mutually repelled, and the second magnet (25) and the first magnet (24) are mutually repelled.
4. A low voltage high power submersible motor adapted for compression resistance in deep sea according to claim 2, wherein: two mutually symmetrical spherical grooves (27) are cut into the inner wall of the threaded hole (13), balls (28) are rotationally connected to the spherical grooves (27), and the balls (28) are in contact with the rotating rod (14).
5. A low voltage high power submersible motor suitable for compression resistance in deep sea according to claim 1, wherein: the submersible motor is characterized in that two hooks (29) which are symmetrical to each other are fixedly connected to the upper end of the submersible motor main body (1), and the hooks (29) are made of stainless steel wire materials.
6. A low voltage high power submersible motor suitable for compression resistance in deep sea according to claim 1, wherein: the submersible motor is characterized in that the lower end of the submersible motor main body (1) is fixedly connected with a plurality of uniformly distributed protection bases (30), and a nickel plating layer is coated on the surface of each protection base (30).
7. A low voltage high power submersible motor adapted for compression resistance in deep sea according to claim 2, wherein: one end of the piston (15) close to the limit baffle (12) is fixedly connected with a sealing gasket (31), and the sealing gasket (31) is contacted with the inner wall of the connecting sleeve (11).
8. A low voltage high power submersible motor adapted for compression resistance in deep sea according to claim 2, wherein: the one end that limit baffle (12) is close to cooling protective sheath (9) is the arcwall face, arcwall face surface is equipped with the polymer hydrophobic layer.
9. A low voltage high power submersible motor suitable for compression resistance in deep sea according to claim 1, wherein: the inner wall of the main body protective sleeve (4) is provided with a wear-resistant layer, and a plurality of friction particles which are uniformly distributed are arranged at the outer end of the wear-resistant layer.
10. A low voltage high power submersible motor adapted for compression resistance in deep sea according to claim 3, wherein: the main magnet (20) and the secondary magnet (23) are made of single-sided magnet materials.
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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113629930A (en) * 2021-10-12 2021-11-09 江苏应龙高压电机制造有限公司 Deep sea is with oily formula submersible motor refueling unit that does not tear open

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070092925A1 (en) * 2005-10-25 2007-04-26 Conopco, Inc., D/B/A Unilever Method of treating skin by delivering specific protein stabilizers/protectors to skin proteins and methods of selecting said stabilizers
CA2745431A1 (en) * 2008-12-03 2010-06-10 Timothy J. O'leary Pressure-assisted molecular recovery (pamr) of biomolecules, pressure-assisted antigen retrieval (paar), and pressure-assisted tissue histology (path)
CN102868249B (en) * 2012-10-15 2014-09-10 浙江东音泵业股份有限公司 Submersible motor for well
CN109327099A (en) * 2018-12-21 2019-02-12 卧龙电气南阳防爆集团股份有限公司 A kind of amphibian animal permanent magnetism submersible electric motor of degree of protection IP68
CN112283199A (en) * 2020-08-04 2021-01-29 江苏昊阳传动科技有限公司 Quick-cooling hydraulic oil cylinder for lifter
CN112202271A (en) * 2020-09-14 2021-01-08 安徽正元机械有限公司 Novel submersible pump motor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113629930A (en) * 2021-10-12 2021-11-09 江苏应龙高压电机制造有限公司 Deep sea is with oily formula submersible motor refueling unit that does not tear open

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