CN114337057A - Low-voltage high-power motor - Google Patents
Low-voltage high-power motor Download PDFInfo
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- CN114337057A CN114337057A CN202210063421.3A CN202210063421A CN114337057A CN 114337057 A CN114337057 A CN 114337057A CN 202210063421 A CN202210063421 A CN 202210063421A CN 114337057 A CN114337057 A CN 114337057A
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Abstract
The invention discloses a low-voltage high-power motor, and belongs to the technical field of motors. The cooling machine comprises a machine body, wherein a plurality of radiating fins are uniformly arranged on the outer surface of the machine body, one end of the machine body is connected with a water inlet cabin, the other end of the machine body is connected with a fan cover, one end of the fan cover is connected with a water outlet sleeve, a hose is connected between the water outlet sleeve and the water inlet cabin, the upper end of the fan cover is connected with a water injection cabin, the water injection cabin is connected with a ground wire, two bearings are arranged in the machine body, a machine shaft is arranged in the machine body and is rotatably connected with the bearings, a cooling drainage assembly and an adjusting assembly are arranged in the machine body, the motor is efficiently cooled through the cooling drainage assembly, the current of a cutoff shaft is also generated, the service lives of the bearings and the motor are prolonged, the adjusting assembly can achieve the effects of air draft and cooling liquid conveying under the condition that the motor rotates forwards and backwards, and the cooling performance of the motor is greatly improved.
Description
Technical Field
The invention relates to the technical field of motors, in particular to a low-voltage high-power motor.
Background
The low-voltage high-power motor bears indispensable responsibility in the industrial field and is a power source of most electrical machinery, however, when the low-voltage high-power motor operates, a bearing and a motor shell can form a loop, the internal temperature of a rotating part in the motor is increased due to continuous operation, the insulating property of lubricating grease is damaged, so that shaft current is formed, once the shaft current is formed, a typical low-voltage high-current loop is formed, and great damage can be caused to the bearing, in the prior art, the loop is cut off by adopting an insulating bearing and an insulating bearing sleeve except for an improvement measure of a winding in a design link, but along with long-time operation of the motor, the working temperature is increased, the temperature of the lubricating grease is increased, so that the insulating sleeve is accelerated to be worn and aged after being heated, the circuit cannot be ensured to be always in an open circuit state, and the bearing is burnt electrically, how to improve the high temperature generated by the low-voltage high-power motor during operation and the shaft current becomes a problem to be solved at present.
Disclosure of Invention
The present invention is directed to a low voltage high power motor to solve the above problems.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a low pressure high-power motor, a low pressure high-power motor includes the organism, the surface of organism evenly is provided with a plurality of heat dissipation fins, the one end of organism is connected with into the water cabin, the fan housing is connected to the other end of organism, the one end of fan housing is connected with out the water jacket, it is connected with the hose to go out the water jacket and intake between the cabin, the upper end of fan housing is connected with the water injection cabin, be connected with the earth connection on the water injection cabin, install two bearings in the organism, be provided with the spindle in the organism, the spindle rotates with the bearing to be connected, be provided with cooling drainage subassembly and adjusting part in the organism.
The cooling and drainage assembly comprises a plurality of pipelines which are uniformly distributed in the shell of the machine body and the fan cover, a radiating pipe is connected between each pipeline and the water outlet sleeve, the pipelines are communicated with the water inlet chamber, the radiating pipes are positioned at the air inlet of the fan cover, the water injection chamber is communicated with the water outlet sleeve, a plurality of air outlets are formed in the fan cover, each air outlet is positioned at two adjacent radiating fins, cooling liquid is injected into the water injection chamber firstly, when the cooling liquid in the water injection chamber reaches the full-filling liquid level, the cooling liquid in the pipelines in the machine body is full, the motor is started, when the shaft runs clockwise, the shaft drives the first mounting block and the second mounting block to rotate clockwise, at the moment, the first sliding block and the second sliding block move towards the direction of the limiting block under the elastic force action of the first spring and the second spring, so that the first sliding block and the second sliding block are kept still, the deflection angles of the fan blades and the blades are unchanged, the fan blades suck outside air into the air hood and blow the air to the heat dissipation fins through the air outlet, the heat dissipation effect of the machine body is accelerated, and the blades stir the cooling liquid towards the hose.
Every all be provided with the heat-conducting layer on the bearing, the heat-conducting layer is close to the pipeline, every one side of bearing evenly is provided with a plurality of first connecting pipes, and is a plurality of first connecting pipe communicates with the pipeline that is close to mutually respectively, every all communicate on the first connecting pipe has the second connecting pipe, every the second connecting pipe all communicates with the pipeline, every the one end of first connecting pipe all is provided with the electric hair brush, every the electric hair brush all with the surface contact of spindle.
The diameters of the pipe orifices of the first connecting pipe and the second connecting pipe are smaller than the diameter of the pipe orifice of the pipeline.
The adjusting assembly comprises a first mounting block, a first chute is formed in the first mounting block, a first sliding block is arranged in the first mounting block, the first sliding block slides in the first chute, one end of the first sliding block is connected with a sealing plate, an air chamber is formed between the sealing plate and the first chute, a plurality of air inlets are uniformly formed in the first mounting block and are communicated with the air chamber, a plurality of arc-shaped sheets are uniformly arranged on the outer surface of the first mounting block and are respectively positioned at the plurality of air inlets, when the motor rotates reversely in work demand, namely the crankshaft rotates anticlockwise, the crankshaft drives the first mounting block and the second mounting block to rotate anticlockwise, at the moment, the plurality of arc-shaped sheets intercept gas and guide the gas into the air chamber, and because the first mounting block is always in a running state, the air chamber generates an inflation state under the action of the arc-shaped sheets, a large amount of gas in the air chamber pushes the sealing plate, so that the first sliding block and the second sliding block drive the plurality of fan blades and the blades to deflect angularly, the fan blades can still suck outside air into the air hood and blow the outside air to the heat dissipation fins through the air outlet, the heat dissipation effect of the machine body is accelerated, and the blades still stir the cooling liquid to the direction of the hose.
The sliding block structure is characterized in that a limiting block is arranged on the first sliding groove side wall, air leakage holes are formed in the first installation block, a plurality of first springs are connected between the first installation block and the first sliding groove side wall, first meshing assemblies are arranged on the surfaces of the periphery of the first sliding block, and each first meshing assembly comprises a first adjusting groove, a first rack, a first gear, a first supporting rod and a fan blade.
The first adjusting groove is formed in the first sliding block, the first rack is arranged in the first adjusting groove, the first gear is meshed with the first rack and connected with the first supporting rod, the first supporting rod is installed on the first gear and connected with the first installation block in a rotating mode, the fan blades are installed on the first supporting rod, and the fan blades are located outside the first installation block.
The one end of first installation piece is connected with the second installation piece, the second spout has been seted up in the second installation piece, second spout and first spout intercommunication, be provided with the second slider in the second installation piece, the second slider slides in the second spout, the second slider is connected with first slider, be connected with the second spring between second slider and the second spout lateral wall, the surface all around of second slider all is provided with multiunit second meshing subassembly, every group the second meshing subassembly all includes second adjustment tank, second rack, second gear, second branch, blade.
The second adjusting groove is formed in the second sliding block, the second rack is arranged in the second adjusting groove and is connected with the second gear in a meshed mode, the second supporting rod is installed on the second gear and is rotatably connected with the second installation block, the blades are installed on the second supporting rod, and the blades are located outside the second installation block.
When the crankshaft rotates clockwise, the angles of the fan blades and the blades are not deflected, when the crankshaft rotates anticlockwise, the angles of the fan blades and the blades are deflected, meanwhile, under the stirring action of the blades, the cooling liquid in the radiating pipes is subjected to the action of negative pressure drainage and flows into the water outlet sleeve, the cooling liquid in the water outlet sleeve flows into the water inlet cabin towards the hose, the cooling liquid in the water inlet cabin flows to the radiating pipes through the pipeline and then reaches the water outlet sleeve, and therefore a circulating flow process of the cooling liquid is formed, and as the diameters of the pipe orifices of the first connecting pipe and the second connecting pipe are smaller than the diameter of the pipe orifice of the pipeline, when the cooling liquid flows from the water inlet cabin to the radiating pipes, the flow of the pipeline is larger than the flow of the first connecting pipe and the second connecting pipe, the cooling liquid can flow through the first connecting pipe and the second connecting pipe, when the bearing is subjected to heat absorption and temperature reduction, heat absorption treatment is also performed on the high-temperature environment in the motor, so that the working temperature in the motor is reduced, and the service life of the parts of the unit is prolonged;
meanwhile, because the flabellum pumps the outside air to the fan housing in, the circulation of air of suction is through a plurality of cooling tubes, carry out the process of an air-cooled cooling to the cooling tube, make the coolant liquid of circulation in the cooling tube by rapid cooling, because contain the hydrone in the coolant liquid, the hydrone has electric conductivity, the epaxial axle electric current of motor operation axle is passed through the electric brush and is drained first connecting pipe department, coolant liquid in the first connecting pipe is again with axle electric current water conservancy diversion to the earth connection on the water injection cabin on, make the axle electric current not pass through bearing access ground wire, avoid the bearing to receive the electric burn of axle electric current, the improvement of very big degree the life of bearing.
Compared with the prior art, the invention has the following beneficial effects:
1. when the crankshaft rotates clockwise, the crankshaft drives the first mounting block and the second mounting block to rotate clockwise, at the moment, the first sliding block and the second sliding block move towards the direction of the limiting block under the elastic force action of the first spring and the second spring, the deflection angles of the plurality of fan blades and the blades are unchanged, the fan blades suck outside air into the air hood and blow the outside air to the heat dissipation fins through the air outlet, the heat dissipation effect of the machine body is accelerated, and the blades stir and send cooling liquid towards the direction of the hose; when the machine shaft runs anticlockwise, the machine shaft drives the first mounting block and the second mounting block to rotate anticlockwise, the air chamber generates an inflation state through the action of the arc-shaped piece, a large amount of air in the air chamber pushes the sealing plate, the first sliding block and the second sliding block drive the plurality of fan blades and the blades to deflect angularly, the fan blades can still suck outside air into the air hood and blow the outside air to the heat dissipation fins through the air outlet, the heat dissipation effect of the machine body is accelerated, and the blades still stir and convey cooling liquid to the hose direction.
2. Under the stirring action of the blades, the cooling liquid in the radiating pipes is subjected to the negative pressure drainage effect and flows into the water outlet sleeve, the cooling liquid in the water outlet sleeve flows into the water inlet cabin towards the direction of the hose, the cooling liquid in the water inlet cabin flows into the radiating pipes through the pipelines and then reaches the water outlet sleeve, and therefore a circulating circulation process of the cooling liquid is formed, because the diameters of the pipe orifices of the first connecting pipe and the second connecting pipe are smaller than the diameter of the pipe orifice of the pipeline, when the cooling liquid flows from the water inlet cabin to the radiating pipe, when the flow rate of the pipeline is larger than that of the first connecting pipe and the second connecting pipe, the cooling liquid can flow through the first connecting pipe and the second connecting pipe, when the bearing is subjected to heat absorption and cooling, heat absorption treatment is also performed on the high-temperature environment inside the motor, the working temperature in the motor is reduced, and the service life of the parts of the unit is prolonged.
3. Because the flabellum pumps outside air to the fan housing in, the circulation of air of suction is through a plurality of cooling tubes, carry out the process of an air-cooled cooling to the cooling tube, make the coolant liquid of circulation in the cooling tube by rapid cooling, because contain the hydrone in the coolant liquid, the hydrone has electric conductivity, the epaxial axle electric current of motor operation axle is passed through the electric brush and is drained first connecting pipe department, coolant liquid in the first connecting pipe is again with axle electric current water conservancy diversion to the earth connection on the water injection cabin, make the axle electric current not pass through bearing access ground wire, avoid the bearing to receive the electric burn of axle electric current, the improvement of very big degree the life of bearing.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of a first three-dimensional structure of a low-voltage high-power motor according to the present invention;
FIG. 2 is a schematic diagram of a second three-dimensional structure of a low-voltage high-power motor according to the present invention;
FIG. 3 is a third perspective partial cross-sectional structural schematic view of a low-voltage high-power motor according to the present invention;
FIG. 4 is a fourth schematic perspective sectional view of a low-voltage high-power motor according to the present invention;
FIG. 5 is a schematic diagram of a fifth perspective partial cross-sectional structure of a low-voltage high-power motor according to the present invention;
FIG. 6 is a sixth schematic perspective cross-sectional view of a low-voltage high-power motor according to the present invention;
FIG. 7 is a schematic view of the connection of the first mounting block and the second mounting block of the low-voltage high-power motor according to the present invention;
FIG. 8 is a schematic view of a heat pipe distribution structure of a low voltage high power motor according to the present invention;
fig. 9 is an exploded view of the first and second engagement assemblies of a low voltage high power motor of the present invention;
in the figure: 1. a body; 101. a heat dissipating fin; 102. a pipeline; 103. a first connecting pipe; 1031. an electric brush; 104. a second connecting pipe; 2. a fan housing; 201. an air outlet; 3. a water outlet sleeve; 301. a radiating pipe; 4. a hose; 5. a water inlet cabin; 6. a crankshaft; 7. a water injection cabin; 9. a bearing; 10. a first mounting block; 1011. an arc-shaped sheet; 1012. a first slider; 1013. a first regulating groove; 1014. a first rack; 1015. a first gear; 1016. a first support bar; 1017. a fan blade; 1018. a first spring; 1019. air leakage holes; 1020. an air inlet; 1021. a sealing plate; 1022. a limiting block; 1023. a gas cabin; 11. a second mounting block; 111. a second slider; 112. a second regulating groove; 113. a second rack; 114. a second gear; 115. a second support bar; 116. a blade; 117. a second spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution:
the utility model provides a low pressure high-power motor, a low pressure high-power motor includes organism 1, the surface of organism 1 evenly is provided with a plurality of heat dissipation fins 101, the one end of organism 1 is connected with into water cabin 5, fan housing 2 is connected to the other end of organism 1, the one end of fan housing 2 is connected with out water sleeve 3, it is connected with hose 4 to go out water sleeve 3 and intake between the cabin 5, the upper end of fan housing 2 is connected with water injection cabin 7, be connected with the earth connection on the water injection cabin 7, install two bearings 9 in the organism 1, be provided with spindle 6 in the organism 1, spindle 6 rotates with bearing 9 to be connected, be provided with cooling drainage subassembly and adjusting part in the organism 1.
The cooling and drainage assembly comprises a plurality of pipelines 102, the plurality of pipelines 102 are uniformly distributed in the shell of the machine body 1 and the shell of the fan cover 2, a radiating pipe 301 is connected between each pipeline 102 and the water outlet sleeve 3, the plurality of pipelines 102 are communicated with the water inlet cabin 5, the plurality of radiating pipes 301 are positioned at the air inlet of the fan cover 2, the water injection cabin 7 is communicated with the water outlet sleeve 3, a plurality of air outlets 201 are formed in the fan cover 2, each air outlet 201 is positioned at two adjacent radiating fins 101, cooling liquid is injected into the water injection cabin 7 firstly, when the cooling liquid in the water injection cabin 7 reaches the full liquid level, the cooling liquid in the pipelines 102 in the machine body 1 is full, the motor is started, when the crankshaft 6 runs clockwise, the crankshaft 6 drives the first mounting block 10 and the second mounting block 11 to rotate clockwise, at the moment, the first sliding block 1012 and the second sliding block 111 are under the elastic force of the first spring 1018 and the second spring 117, move to the direction of the limiting block 1022, so that the first slider 1012 and the second slider 111 are kept still, the deflection angles of the plurality of fan blades 1017 and the plurality of blades 116 are not changed, the fan blades 1017 draw the outside air into the air hood 2, and blow the outside air to the heat dissipation fins 101 through the air outlets 201, the heat dissipation effect of the machine body 1 is accelerated, and the blades 116 stir the cooling liquid to the direction of the hose 4.
All be provided with the heat-conducting layer on every bearing 9, the heat-conducting layer is close to pipeline 102, one side of every bearing 9 evenly is provided with a plurality of first connecting pipes 103, a plurality of first connecting pipes 103 respectively with the pipeline 102 intercommunication that is close to mutually, all the intercommunication has second connecting pipe 104 on every first connecting pipe 103, every second connecting pipe 104 all communicates with pipeline 102, the one end of every first connecting pipe 103 all is provided with electric brush 1031, every electric brush 1031 all with the outer surface contact of spindle 6.
The orifice diameters of the plurality of first connecting pipes 103 and the second connecting pipe 104 are smaller than the orifice diameter of the pipe 102.
The adjusting assembly comprises a first mounting block 10, a first sliding groove is formed in the first mounting block 10, a first sliding block 1012 is arranged in the first mounting block 10, the first sliding block 1012 slides in the first sliding groove, one end of the first sliding block 1012 is connected with a sealing plate 1021, an air chamber 1023 is formed between the sealing plate 1021 and the first sliding groove, a plurality of air inlets 1020 are uniformly formed in the first mounting block 10, the plurality of air inlets 1020 are communicated with the air chamber 1023, a plurality of arc-shaped sheets 1011 are uniformly arranged on the outer surface of the first mounting block 10, the plurality of arc-shaped sheets 1011 are respectively positioned at the plurality of air inlets 1020, when a work requirement motor rotates reversely, namely a crankshaft 6 rotates anticlockwise, the crankshaft 6 drives the first mounting block 10 and a second mounting block 11 to rotate anticlockwise, at the moment, the plurality of arc-shaped sheets 1011 intercept air and guide the air into the air chamber 1023, because the first mounting block 10 is always in a running state, the air chamber 1023 generates an inflation state through the action of the arc-shaped sheets 1011, a large amount of gas in the air chamber 1023 pushes the sealing plate 1021, so that the first slider 1012 and the second slider 111 drive the plurality of fan blades 1017 and the blades 116 to deflect at an angle, the fan blades 1017 can still draw outside air into the air hood 2, and blow to the heat dissipation fins 101 through the air outlets 201, thereby accelerating the heat dissipation effect of the machine body 1, and the blades 116 still stir the cooling liquid to the direction of the hose 4.
A limiting block 1022 is arranged on the side wall of the first sliding chute, an air leakage hole 1019 is formed in the first mounting block 10, a plurality of first springs 1018 are connected between the first mounting block 10 and the side wall of the first sliding chute, first meshing assemblies are arranged on the surfaces of the periphery of the first sliding block 1012, and each first meshing assembly comprises a first adjusting groove 1013, a first rack 1014, a first gear 1015, a first support rod 1016 and fan blades 1017.
The first adjustment slot 1013 is opened on the first slider 1012, the first rack 1014 is arranged in the first adjustment slot 1013, the first gear 1015 is engaged with the first rack 1014, the first rod 1016 is installed on the first gear 1015, the first rod 1016 is rotatably connected with the first mounting block 10, the fan 1017 is installed on the first rod 1016, and the fan 1017 is located outside the first mounting block 10.
One end of first installation piece 10 is connected with second installation piece 11, the second spout has been seted up in the second installation piece 11, second spout and first spout intercommunication, be provided with second slider 111 in the second installation piece 11, second slider 111 slides in the second spout, second slider 111 is connected with first slider 1012, be connected with second spring 117 between second slider 111 and the second spout lateral wall, the surface all around of second slider 111 all is provided with multiunit second meshing subassembly, every group second meshing subassembly all includes second adjustment tank 112, second rack 113, second gear 114, second branch 115, blade 116.
The second adjusting groove 112 is formed in the second sliding block 111, the second rack 113 is arranged in the second adjusting groove 112, the second rack 113 is meshed with the second gear 114, the second supporting rod 115 is mounted on the second gear 114, the second supporting rod 115 is rotatably connected with the second mounting block 11, the blade 116 is mounted on the second supporting rod 115, and the blade 116 is located outside the second mounting block 11.
When the crankshaft 6 rotates clockwise, the angles of the fan blades 1017 and the blades 116 are not deflected, when the crankshaft 6 rotates counterclockwise, the angles of the fan blades 1017 and the blades 116 are deflected, and at the same time, under the stirring action of the blades 116, the cooling liquid in the heat dissipation pipes 301 flows into the water outlet sleeve 3 under the action of negative pressure drainage, the cooling liquid in the water outlet sleeve 3 flows into the water inlet chamber 5 in the direction of the hose 4, the cooling liquid in the water inlet chamber 5 flows to the heat dissipation pipes 301 through the pipes 102 and then reaches the water outlet sleeve 3, so that a circulation process of the cooling liquid is formed, and since the pipe orifice diameters of the first connection pipe 103 and the second connection pipe 104 are both smaller than the pipe orifice diameter of the pipe 102, when the cooling liquid flows from the water inlet chamber 5 to the heat dissipation pipes 301, the flow rate of the pipe 102 is greater than the flow rates of the first connection pipe 103 and the second connection pipe 104, the cooling liquid flows through the first connecting pipe 103 and the second connecting pipe 104, and when the bearing 9 is subjected to heat absorption and temperature reduction, heat absorption treatment is also performed on the high-temperature environment in the motor, so that the working temperature in the motor is reduced, and the service life of the parts of the unit is prolonged;
meanwhile, because flabellum 1017 pumps outside air to fan housing 2 in, the circulation of air of suction is through a plurality of cooling tubes 301, carry out the process of an air-cooled cooling to cooling tube 301, make the coolant liquid of circulation in the cooling tube 301 by rapid cooling, because contain the hydrone in the coolant liquid, the hydrone has conductivity, the axle current on the motor operation spindle 6 is passed through electric brush 1031 and is drained first connecting pipe 103 department, coolant liquid in first connecting pipe 103 is again with axle current water conservancy diversion to the earth connection on the water injection cabin 7, make the axle current not pass through bearing 9 and connect the ground wire, avoid bearing 9 to receive the electrical burn of axle current, the very big degree improvement the life of bearing 9.
The working principle of the invention is as follows: firstly, cooling liquid is injected into the water injection cabin 7, when the cooling liquid in the water injection cabin 7 reaches a full liquid level, the cooling liquid in the pipeline 102 in the machine body 1 is full, the motor is started, when the crankshaft 6 runs clockwise, the crankshaft 6 drives the first mounting block 10 and the second mounting block 11 to rotate clockwise, at the moment, the first sliding block 1012 and the second sliding block 111 move towards the direction of the limiting block 1022 under the action of the elastic force of the first spring 1018 and the second spring 117, so that the first sliding block 1012 and the second sliding block 111 are kept stationary, the deflection angles of the plurality of fan blades 1017 and the blades 116 are unchanged, the fan blades 1017 pump outside air into the cover 2 and blow the outside air to the heat dissipation fins 101 through the air outlet 201, the heat dissipation effect of the machine body 1 is accelerated, and the cooling liquid is stirred towards the direction of the hose 4 by the blades 116;
when the motor is required to work reversely, namely the crankshaft 6 runs anticlockwise, the crankshaft 6 drives the first mounting block 10 and the second mounting block 11 to rotate anticlockwise, at the moment, the arc-shaped pieces 1011 intercept gas and guide the gas into the gas cabin 1023, because the first mounting block 10 is always in a running state, the gas cabin 1023 generates an inflation state under the action of the arc-shaped pieces 1011, a large amount of gas in the gas cabin 1023 pushes the sealing plate 1021, the first sliding block 1012 and the second sliding block 111 drive the fan blades 1017 and the blades 116 to deflect angularly, the fan blades 1017 can still pump outside air into the air hood 2 and blow the outside air to the heat dissipation fins 101 through the air outlet 201, the heat dissipation effect of the machine body 1 is accelerated, and the blades 116 still stir and send cooling liquid to the direction of the hose 4;
meanwhile, under the stirring action of the blades 116, the cooling liquid in the heat dissipation pipes 301 flows into the water outlet sleeve 3 under the action of negative pressure drainage, the cooling liquid in the water outlet sleeve 3 flows into the water inlet chamber 5 in the direction of the hose 4, the cooling liquid in the water inlet chamber 5 flows through the pipe 102 to the heat dissipation pipes 301 and then reaches the water outlet sleeve 3, so that a circulation process of the cooling liquid is formed, because the diameters of the pipe orifices of the first connection pipe 103 and the second connection pipe 104 are smaller than that of the pipe orifice of the pipe 102, when the cooling liquid flows from the water inlet chamber 5 to the heat dissipation pipes 301, when the flow of the pipe 102 is larger than that of the first connection pipe 103 and the second connection pipe 104, the cooling liquid flows through the first connection pipe 103 and the second connection pipe 104, and when the bearing 9 absorbs heat and cools, an heat absorption treatment is also performed on the high-temperature environment inside the motor, the working temperature in the motor is reduced, and the service life of the parts of the machine set is prolonged;
meanwhile, because flabellum 1017 pumps outside air to fan housing 2 in, the circulation of air of suction is through a plurality of cooling tubes 301, carry out the process of an air-cooled cooling to cooling tube 301, make the coolant liquid of circulation in the cooling tube 301 by rapid cooling, because contain the hydrone in the coolant liquid, the hydrone has conductivity, the axle current on the motor operation spindle 6 is passed through electric brush 1031 and is drained first connecting pipe 103 department, coolant liquid in first connecting pipe 103 is again with axle current water conservancy diversion to the earth connection on the water injection cabin 7, make the axle current not pass through bearing 9 and connect the ground wire, avoid bearing 9 to receive the electrical burn of axle current, the very big degree improvement the life of bearing 9.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A low-voltage high-power motor is characterized in that: the utility model provides a low pressure high-power motor includes organism (1), the surface of organism (1) evenly is provided with a plurality of heat dissipation fins (101), the one end of organism (1) is connected with into water cabin (5), fan housing (2) are connected to the other end of organism (1), the one end of fan housing (2) is connected with out water sleeve (3), it is connected with hose (4) to go out between water sleeve (3) and the chamber of intaking (5), the upper end of fan housing (2) is connected with water injection cabin (7), be connected with the earth connection on water injection cabin (7), install two bearings (9) in organism (1), be provided with spindle (6) in organism (1), spindle (6) rotate with bearing (9) and are connected, be provided with cooling drainage subassembly and adjusting part in organism (1).
2. A low voltage high power electric machine according to claim 1, characterized in that: cooling drainage subassembly includes a plurality of pipelines (102), and is a plurality of pipeline (102) evenly distributed is in the casing of organism (1) and fan housing (2), every all be connected with cooling tube (301) between pipeline (102) and water outlet sleeve (3), and is a plurality of pipeline (102) all communicate with intake chamber (5), and is a plurality of cooling tube (301) are located fan housing (2) air intake department, water injection chamber (7) and water outlet sleeve (3) intercommunication, a plurality of air outlets (201), every have been seted up in fan housing (2) air outlet (201) all are located two adjacent cooling fin (101) departments.
3. A low voltage high power electric machine according to claim 2, characterized in that: every all be provided with the heat-conducting layer on bearing (9), the heat-conducting layer is close to pipeline (102), every one side of bearing (9) evenly is provided with a plurality of first connecting pipe (103), and is a plurality of first connecting pipe (103) communicate with pipeline (102) that are close to mutually respectively, every all communicate on first connecting pipe (103) has second connecting pipe (104), every second connecting pipe (104) all communicates with pipeline (102), every the one end of first connecting pipe (103) all is provided with electric brush (1031), every electric brush (1031) all with the surface contact of spindle (6).
4. A low voltage high power electric machine according to claim 3, characterized in that: the diameters of the orifices of the first connecting pipe (103) and the second connecting pipe (104) are smaller than that of the orifice of the pipeline (102).
5. A low voltage high power electric machine according to claim 1, characterized in that: the adjusting part comprises a first mounting block (10), a first sliding groove is formed in the first mounting block (10), a first sliding block (1012) is arranged in the first mounting block (10), the first sliding block (1012) slides in the first sliding groove, one end of the first sliding block (1012) is connected with a sealing plate (1021), an air chamber (1023) is formed between the sealing plate (1021) and the first sliding groove, a plurality of air inlet holes (1020) are uniformly formed in the first mounting block (10), the air inlet holes (1020) are communicated with the air chamber (1023), and a plurality of arc-shaped pieces (1011) are uniformly arranged on the outer surface of the first mounting block (10) and are positioned at the air inlet holes (1020).
6. A low voltage high power electric machine according to claim 5, characterized in that: the sliding block structure is characterized in that a limiting block (1022) is arranged on the side wall of the first sliding groove, an air leakage hole (1019) is formed in the first mounting block (10), a plurality of first springs (1018) are connected between the first mounting block (10) and the side wall of the first sliding groove, first meshing assemblies are arranged on the peripheral surface of the first sliding block (1012), and each first meshing assembly comprises a first adjusting groove (1013), a first rack (1014), a first gear (1015), a first supporting rod (1016) and a fan blade (1017).
7. A low voltage high power electric machine according to claim 6, characterized in that: first regulation groove (1013) set up on first slider (1012), first rack (1014) set up in first regulation groove (1013), first gear (1015) and first rack (1014) meshing are connected, first branch (1016) are installed on first gear (1015), first branch (1016) rotate with first installation piece (10) and are connected, flabellum (1017) are installed on first branch (1016), flabellum (1017) are located outside first installation piece (10).
8. A low voltage high power electric machine according to claim 7, characterized in that: the one end of first installation piece (10) is connected with second installation piece (11), the second spout has been seted up in second installation piece (11), second spout and first spout intercommunication, be provided with second slider (111) in second installation piece (11), second slider (111) slide in the second spout, second slider (111) are connected with first slider (1012), be connected with second spring (117) between second slider (111) and the second spout lateral wall, the surface all is provided with multiunit second meshing subassembly around second slider (111), every group the second meshing subassembly all includes second adjustment tank (112), second rack (113), second gear (114), second branch (115), blade (116).
9. A low voltage high power electric machine according to claim 1, characterized in that: second adjustment tank (112) are seted up on second slider (111), second rack (113) set up in second adjustment tank (112), second rack (113) are connected with second gear (114) meshing, second branch (115) are installed on second gear (114), second branch (115) are connected with second installation piece (11) rotation, install on second branch (115) blade (116), blade (116) are located outside second installation piece (11).
10. A low voltage high power electric machine according to claim 9, characterized in that: when the crankshaft (6) rotates clockwise, the angles of the fan blades (1017) and the blades (116) are not deflected, and when the crankshaft (6) rotates anticlockwise, the angles of the fan blades (1017) and the blades (116) are deflected.
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| CN202210063421.3A CN114337057B (en) | 2022-01-20 | 2022-01-20 | Low-voltage high-power motor |
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| Publication number | Publication date |
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| CN114337057B (en) | 2022-10-25 |
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