CN112968566A - A shock attenuation heat sink for motor pump - Google Patents
A shock attenuation heat sink for motor pump Download PDFInfo
- Publication number
- CN112968566A CN112968566A CN202110254246.1A CN202110254246A CN112968566A CN 112968566 A CN112968566 A CN 112968566A CN 202110254246 A CN202110254246 A CN 202110254246A CN 112968566 A CN112968566 A CN 112968566A
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- Prior art keywords
- heat dissipation
- motor pump
- shell
- dissipation shell
- temperature
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- 230000035939 shock Effects 0.000 title claims abstract description 15
- 230000017525 heat dissipation Effects 0.000 claims abstract description 139
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 7
- 230000003139 buffering effect Effects 0.000 claims abstract description 5
- 238000013016 damping Methods 0.000 claims description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 210000005056 cell body Anatomy 0.000 claims description 8
- 238000012423 maintenance Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 239000012634 fragment Substances 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims 1
- 238000001816 cooling Methods 0.000 abstract description 13
- 230000009467 reduction Effects 0.000 abstract description 5
- 239000003570 air Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000004087 circulation Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000011418 maintenance treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/18—Casings or enclosures characterised by the shape, form or construction thereof with ribs or fins for improving heat transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
Abstract
The invention relates to a shock absorption and temperature reduction device for a motor pump, which comprises a heat dissipation shell arranged outside the motor pump and a heat dissipation mechanism arranged in the heat dissipation shell, wherein a driving shaft of the motor pump transversely penetrates through the heat dissipation shell, the bottom of the motor pump is fixedly connected with the heat dissipation shell, a cavity body for accommodating heat dissipation of the motor pump is arranged in the heat dissipation shell, a base body is arranged below the heat dissipation shell, and a buffer mechanism for performing shock absorption and buffering on the heat dissipation shell is arranged on the base body. The invention has the following advantages: can quick heat dissipation cooling, can avoid the shock attenuation effect of motor pump again, guarantee the life of motor pump.
Description
The technical field is as follows:
the invention belongs to the field of motor pump shock absorption and cooling, and particularly relates to a shock absorption and cooling device for a motor pump.
Background art:
with the continuous development of society and the continuous progress of industry, a wide range of machines, namely a motor pump and a motor pump are integrated elements of a hydraulic transmission system, the machine becomes a research hotspot due to the characteristics of compact structure, small volume, light weight, high energy conversion efficiency, energy conservation, low noise and the like, the rotating speed of the motor pump reaches more than ten thousand revolutions per minute, and therefore heat generated by high-speed rotating motion needs a high-efficiency heat dissipation and cooling device to ensure the stable operation of the motor pump.
A high-speed motor pump heat dissipation device and a motor pump of patent No. 202010764586.4 and a cooling protection device for a motor pump of patent No. 202011174826.1 all propose to realize high-efficient heat dissipation to the motor pump, however, both of these two devices set up the fan in the heat dissipation casing, but the fan is all placed in the side position of the motor pump, the wind circulation in the heat dissipation casing is poor, the farther away from the fan, the smaller the wind speed, therefore lead to the uneven heat dissipation of the motor pump;
secondly, the motor pump is under high-speed rotation effect, and certain vibrations will take place for motor pump itself, if like as above-mentioned add the fan for the cooling heat dissipation problem of solving the motor pump, so can make the motor pump take place bigger vibrations, the life of motor pump can't effectively be guaranteed. Therefore, a shock absorption and temperature reduction device for a motor pump needs to be provided, which can quickly dissipate heat and can realize the shock absorption effect of the motor pump.
The invention content is as follows:
the invention aims to overcome the defects and provide the damping and cooling device for the motor pump, which not only can quickly dissipate heat and cool, but also can avoid the damping effect of the motor pump and ensure the service life of the motor pump.
The purpose of the invention is realized by the following technical scheme: a shock absorption and temperature reduction device for a motor pump comprises a heat dissipation shell arranged outside the motor pump and a heat dissipation mechanism arranged in the heat dissipation shell, wherein a driving shaft of the motor pump transversely penetrates through the heat dissipation shell;
the heat dissipation mechanism comprises a spiral fin raised line arranged on the inner side wall of a heat dissipation shell, the spiral fin raised line is arranged at a position of the heat dissipation shell close to the bottom of a motor pump, a sun gear is fixedly sleeved at a position of a driving shaft of the motor pump, which is arranged in the heat dissipation shell, a gear ring is arranged outside the sun gear, the gear ring is fixedly connected with the heat dissipation shell, a plurality of planetary gears distributed in an equal circumference manner are arranged between the gear ring and the sun gear, the planetary gears, the gear ring and the sun gear are all in meshing transmission, the sun gear drives the planetary gears to revolve and rotate around the sun gear along with the rotation of the driving shaft of the motor pump, a connecting shaft is fixedly connected at the center of the planetary gears, one end of the connecting shaft extends towards the side wall of the heat dissipation shell, an annular channel which is embedded and slides is arranged at one end of, form the whirlwind passageway between heliciform fin sand grip and the heat dissipation casing, the revolution and the rotation are realized around the outside of motor pump along with planetary gear's rotation to the blade on a plurality of connecting axles, and the revolution and the rotation of blade on the connecting axle make the gas in the heat dissipation casing flow in the heat dissipation casing along with whirlwind passageway formation whirlwind to the heat dissipation of motor pump is accelerated, has a plurality of gas outgoing components on the heat dissipation casing, and a plurality of gas outgoing components are discharged the heat of motor pump fast.
The invention is further improved in that: the gas discharge subassembly is including arranging the opening on the heat dissipation casing in, and the open-ended inboard has the filter screen, and the opening internalization articulates there is the baffle, has the spring that the slope set up between baffle and the opening, and the baffle leans out along with the self elastic action of spring, and the opening is close to the limiting plate that the baffle articulated position has vertical setting, and the outside of filter screen is arranged in to the limiting plate, thereby the whirlwind that forms in the heat dissipation casing promotes the baffle outwards when the baffle is convenient for thermal quick discharge.
The invention is further improved in that: the heat dissipation shell is internally provided with a temperature sensor, the heat dissipation shell is provided with an exhaust fan at the position close to the outer side end of a driving shaft of the motor pump, the exhaust fan is communicated with the interior of the heat dissipation shell, and the heat dissipation shell is provided with a control unit which is electrically connected with the temperature sensor and the exhaust fan;
the temperature sensor detects the temperature in the radiating shell in real time, and transmits data to the control unit, the control unit analyzes and compares the data, if the data is more than or equal to the temperature value set in the control unit, the control unit sends a signal instruction of opening to the exhaust fan, and if the data is less than the temperature value set in the control unit, the control unit sends a signal instruction of closing to the exhaust fan.
The invention is further improved in that: the top of pedestal has the cell body that holds the lower extreme embedding of heat dissipation casing, and buffer gear is including arranging the tight shell fragment of clamp on the cell body all around in respectively, and the bottom of heat dissipation casing has the rubber buffer layer, and the lower extreme of heat dissipation casing has a plurality of dead levers, and the pedestal is inside to have the sleeve, and the dead lever is vertical to run through the pedestal and place in the sleeve, and the sleeve inner wall has the damping layer, and the outside of dead lever has the expanding spring of vertical setting, and expanding spring arranges in between heat dissipation casing bottom and the.
The invention is further improved in that: the upper part of the base body, which is positioned on the sleeve, is provided with a limiting hole, and the inner diameter of the limiting hole is larger than the outer diameter of the fixing rod.
The invention is further improved in that: the clamping elastic sheet comprises a longitudinal portion and an inclined portion, an arc connecting portion is arranged between the upper end of the longitudinal portion and the upper end of the inclined portion, a gap is formed between the inclined portion and the longitudinal portion, the longitudinal portion and the inclined portion are connected through the arc connecting portion to form a structure with an opening arranged downwards, and the outer side of the lower end of the inclined portion is in contact with the heat dissipation shell.
The invention is further improved in that: the lower end of the inclined part is provided with an arc surface with an opening facing the longitudinal part.
The invention is further improved in that: the longitudinal part is connected with the seat body through a rivet.
The invention is further improved in that: the outer diameter of the sun gear is 1 to 1.5 times of the outer diameter of the planetary gear.
The invention is further improved in that: the position of the heat dissipation shell close to the gear ring is provided with a maintenance opening.
Compared with the prior art, the invention has the following advantages:
1. the spiral fin raised lines are arranged on the inner wall of the radiating shell, the flowing speed of ambient air is improved by increasing the radiating area of the inner wall of the radiating shell, then the blades on the connecting shafts can revolve around the motor pump and rotate along with the rotation of the planetary gears, the rotation of the connecting shafts can realize the rotation of the blades, the revolution and the rotation of the blades on the connecting shafts enable gas in the radiating shell to form whirlwind along with the whirlwind channel and flow in the radiating shell, the circulation of the gas in the radiating shell is accelerated, the radiating of the motor pump is accelerated, and the radiating and cooling in the radiating shell are further improved.
2. When the air in the radiating shell impacts the radiating shell under the action of the cyclone, certain outward thrust is applied to the baffle of the air discharging assembly, so that hot air in the radiating shell is discharged outwards, and the outward circulation in the radiating shell is accelerated; when the temperature sensor in the heat dissipation shell detects that the temperature in the heat dissipation shell is higher, the exhaust fan is started and accelerates the discharge of hot air flow in the heat dissipation shell, the temperature in the heat dissipation shell is guaranteed to be always kept in a certain range, and the heat dissipation and cooling performance of the motor pump is guaranteed.
3. The radiating shell is arranged outside the motor pump, so that the radiating and cooling effects of the motor pump are guaranteed, the radiating shell is arranged in the seat body through the buffering mechanism, the high-speed rotation of the motor pump and the vibration under the rotating action of the exhaust fan and the blades are further buffered, the outer wall of the radiating shell is provided with a plurality of elastic sheets with specially-made structures, the clamping performance of the radiating shell is guaranteed, the vibration around the radiating shell can be properly buffered, the radiating shell is prevented from lateral displacement to a large extent, and the stress uniformity of the seat body and the motor pump is guaranteed; and secondly, longitudinal buffer protection is realized between the heat dissipation shell and the seat body through a telescopic spring, a damping layer and a rubber buffer layer.
Description of the drawings:
fig. 1 is a schematic structural diagram of a shock absorption and temperature reduction device for a motor pump according to the present invention.
Fig. 2 is a sectional view of the structure taken along the line a-a in fig. 1.
Fig. 3 is a schematic structural view of the gas discharge assembly of fig. 2.
Fig. 4 is an enlarged schematic view of structure B in fig. 1.
Reference numbers in the figures:
1-motor pump, 2-heat dissipation shell, 3-heat dissipation mechanism, 4-cavity body, 5-seat body, 6-buffer mechanism, 7-driving shaft, 8-groove body and 9-maintenance opening;
31-spiral fin convex strips, 32-sun gears, 33-gear rings, 34-planetary gears, 35-connecting shafts, 36-annular channels, 37-blades, 38-cyclone channels, 39-gas discharge components, 310-temperature sensors and 311-exhaust fans; 391-opening, 392-filter screen, 393-baffle, 394-spring, 395-limit plate;
61-clamping elastic sheet, 62-rubber buffer layer, 63-fixing rod, 64-sleeve, 65-damping layer, 66-expansion spring and 67-limiting hole; 611-longitudinal part, 612-inclined part, 613-circular arc connecting part, 614-gap, 615-circular arc surface and 616-rivet.
The specific implementation mode is as follows:
for the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship, such as one based on the drawings, are used only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the structure or unit indicated must have a specific orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise specified and limited, terms such as "connected," "provided," "having," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, or directly connected, and may be connected through an intermediate medium, so that those skilled in the art can understand the basic meaning of the above terms in the present invention according to specific situations.
Fig. 1 shows an embodiment of a shock absorption and cooling device for a motor pump according to the present invention, which includes a heat dissipation housing 2 disposed outside a motor pump 1 and a heat dissipation mechanism 3 disposed in the heat dissipation housing 2, wherein a driving shaft 7 of the motor pump 1 transversely penetrates through the heat dissipation housing 2, the bottom of the motor pump 1 is fixedly connected to the heat dissipation housing 2, a cavity 4 for accommodating heat dissipation of the motor pump 1 is disposed in the heat dissipation housing 2, a base 5 is disposed below the heat dissipation housing 2, and a buffer mechanism 6 for performing shock absorption and buffering on the heat dissipation housing 2 is disposed on the base 5;
the heat dissipating mechanism 3 includes a spiral fin protruding strip 31 disposed on the inner side wall of the heat dissipating housing 2, the spiral fin protruding strip 31 is disposed at a position of the heat dissipating housing 2 close to the bottom of the motor pump 1, as shown in fig. 2, a sun gear 32 is fixedly sleeved on a position of the driving shaft 7 of the motor pump 1 disposed in the heat dissipating housing 2, a gear ring 33 is disposed outside the sun gear 32, the gear ring 33 is fixedly connected with the heat dissipating housing 2, a plurality of planetary gears 34 are disposed between the gear ring 33 and the sun gear 32, the planetary gears 34, the gear ring 33 and the sun gear 32 are in meshing transmission, the sun gear 32 drives the planetary gears 34 to revolve and rotate around the sun gear 32 along with the rotation of the driving shaft 7 of the motor pump 1, a connecting shaft 35 is fixedly connected to the center of the planetary gears 34, one end of the connecting shaft 35 extends to the side wall of the heat dissipating housing 2, and an annular groove 36 for allowing, the other end of the connecting shaft 35 extends towards the bottom direction of the motor pump 1, and the end of the connecting shaft 35 is fixedly connected with a blade 37, a cyclone channel 38 is formed between the spiral fin convex strip 31 and the heat dissipation shell 2, the blades 37 on the connecting shaft 35 revolve and rotate around the outside of the motor pump 1 along with the rotation of the planetary gear 34, the gas in the heat dissipation shell 2 flows in the heat dissipation shell 2 along with the cyclone channel 38 formed by the revolution and rotation of the blades 37 on the connecting shaft 35, so that the heat dissipation of the motor pump 1 is accelerated, the heat dissipation shell 2 is provided with a plurality of gas discharge assemblies 39, and the plurality of gas discharge assemblies 39 discharge the heat of the motor pump 1 quickly.
The spiral fin convex strips 31 are arranged on the inner wall of the heat dissipation shell 2, the flowing speed of surrounding air is improved by increasing the heat dissipation area of the inner wall of the heat dissipation shell 2, then the blades 37 on the plurality of connecting shafts 35 can revolve around the motor pump 1 and rotate along with the rotation of the planetary gears 34, the rotation of the connecting shafts 35 can realize the rotation of the blades 37, the revolution and the rotation of the blades 37 on the connecting shafts 35 enable gas in the heat dissipation shell 2 to form cyclone along with the cyclone channels 38 to flow in the heat dissipation shell 2, the circulation of the gas in the heat dissipation shell 2 is accelerated, the heat dissipation of the motor pump 1 is accelerated, and the heat dissipation and temperature reduction in the heat dissipation shell 2 are further improved.
Further, as shown in fig. 3, the gas discharging assembly 39 includes an opening 391 disposed on the heat dissipating housing 2, a filtering net 392 is disposed inside the opening 391, a baffle 393 is movably hinged inside the opening 391, a spring 394 is disposed between the baffle 393 and the opening 391 in an inclined manner, the baffle 393 inclines outwards along with the self-elasticity of the spring 394, a limiting plate 395 is disposed at a position where the opening 391 is hinged near the baffle 393 in a longitudinal direction, the limiting plate 395 is disposed outside the filtering net 392, and the cyclone formed in the heat dissipating housing 2 pushes the baffle 393 outwards when passing through the baffle 393 so as to facilitate rapid discharging of heat.
Further, a temperature sensor 310 is further arranged in the heat dissipation shell 2, an exhaust fan 311 is arranged at the outer side end position of the heat dissipation shell 2 close to the driving shaft 7 of the motor pump 1, the exhaust fan 311 is communicated with the interior of the heat dissipation shell 2, and a control unit electrically connected with the temperature sensor 310 and the exhaust fan 311 is arranged on the heat dissipation shell 2;
the temperature sensor 310 detects the temperature in the heat dissipation housing 2 in real time, and transmits data to the control unit, the control unit analyzes and compares the data, if the data is greater than or equal to the temperature value set in the control unit, the control unit sends a signal instruction of opening to the exhaust fan 311, and if the data is less than the temperature value set in the control unit, the control unit sends a signal instruction of closing to the exhaust fan 311.
When the gas in the heat dissipation shell 2 impacts the heat dissipation shell 2 under the action of the cyclone, a certain outward thrust is applied to the baffle 393 of the gas exhaust assembly 39, so that the hot gas flow in the heat dissipation shell 2 is exhausted outwards, and the internal and external circulations of the heat dissipation shell 2 are accelerated; when the temperature sensor 310 in the heat dissipation housing 2 detects that the temperature in the heat dissipation housing 2 is high, the exhaust fan 311 is started to accelerate the discharge of hot air flow in the heat dissipation housing 2, so that the temperature in the heat dissipation housing 2 is always kept in a certain range, and the heat dissipation and cooling performance of the motor pump 1 is ensured.
Further, the top of pedestal 5 has the cell body 8 that holds the lower extreme embedding of heat dissipation casing 2, buffer gear 6 is including arranging the tight shell fragment 61 of clamp on the cell body 8 all around in respectively, the bottom of heat dissipation casing 2 has rubber buffer layer 62, the lower extreme of heat dissipation casing 2 has a plurality of dead levers 63, 5 inside sleeves 64 that have of pedestal, dead lever 63 vertically runs through pedestal 5 and places in sleeves 64, the sleeve 64 inner wall has damping layer 65, the outside of dead lever 63 has the expanding spring 66 of vertical setting, expanding spring 66 places in between heat dissipation casing 2 bottom and cell body 8.
Furthermore, a limiting hole 67 is formed in the seat body 5 above the sleeve 64, and the inner diameter of the limiting hole 67 is larger than the outer diameter of the fixing rod 63.
Further, as shown in fig. 4, the clamping spring 61 includes a longitudinal portion 611 and an inclined portion 612, an arc connecting portion 613 is provided between the upper end of the longitudinal portion 611 and the upper end of the inclined portion 612, a gap 614 is provided between the inclined portion 612 and the longitudinal portion 611, the longitudinal portion 611 and the inclined portion 612 are connected by the arc connecting portion 613 to form a structure with an opening facing downward, and the outer side of the lower end of the inclined portion 612 is in contact with the heat dissipation housing 2.
The external of the motor pump 1 in the application is provided with the heat dissipation shell 2, so that the heat dissipation and cooling effects of the motor pump 1 are ensured, the heat dissipation shell 2 is arranged in the seat body 5 through the buffer mechanism 6, the high-speed rotation of the motor pump 1 and the vibration under the rotating action of the exhaust fan 311 and the blades 37 are further buffered, wherein the outer wall of the heat dissipation shell 2 is provided with a plurality of clamping elastic sheets 61 with specially-made structures, so that the clamping performance of the heat dissipation shell 2 is ensured, the vibration around the heat dissipation shell can be properly buffered, the heat dissipation shell is prevented from generating large-amplitude lateral displacement, and the stress uniformity of the seat body 5 and the motor pump 1 is ensured; next, the heat dissipation housing 2 and the seat 5 are protected by the expansion spring 66, the damping layer 65, and the rubber buffer layer 62.
Further, the lower end of the inclined portion 612 has a circular arc surface 615 opening toward the longitudinal portion 611. The arrangement of the arc surface 615 improves the contact area between the inclined portion 612 and the heat dissipation housing 2, and ensures the clamping buffering effect of the clamping elastic sheet 61 on the heat dissipation housing 2.
Further, the longitudinal portion 611 is connected to the seat body 5 by a rivet 616.
Further, the outer diameter of the sun gear 32 is 1 to 1.5 times the outer diameter of the planetary gears 34.
Further, the position of the heat dissipation shell 2 close to the gear ring 33 is provided with a maintenance opening 9, and the maintenance opening 9 is arranged to facilitate the lubricating oil adding treatment and the post maintenance treatment of the sun gear 32, the gear ring 33 and the planetary gear 34 in the heat dissipation shell 2.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only for the purpose of illustrating the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a shock attenuation heat sink for motor pump which characterized in that: the motor pump heat dissipation device comprises a heat dissipation shell arranged outside a motor pump and a heat dissipation mechanism arranged in the heat dissipation shell, wherein a driving shaft of the motor pump transversely penetrates through the heat dissipation shell, the bottom of the motor pump is fixedly connected with the heat dissipation shell, a cavity body for accommodating heat dissipation of the motor pump is arranged in the heat dissipation shell, a base body is arranged below the heat dissipation shell, and a buffer mechanism for performing shock absorption and buffering on the heat dissipation shell is arranged on the base body;
heat dissipation mechanism is including arranging the heliciform fin sand grip of heat dissipation casing inside wall in, the position that heat dissipation casing is close to motor pump bottom is arranged in to heliciform fin sand grip, the fixed cover in the position of arranging in heat dissipation casing in the drive shaft of motor pump is equipped with the sun gear, the outside of sun gear has the ring gear, ring gear and heat dissipation casing fixed connection, the planetary gear who has a plurality of equal circumference distributions between ring gear and the sun gear, planetary gear and ring gear, sun gear all realize the meshing transmission, the sun gear drives planetary gear and realizes revolution and rotation round the sun gear along with the rotation of the drive shaft of motor pump, planetary gear's central fixedly connected with connecting axle, the one end of connecting axle extends to the lateral wall of heat dissipation casing, just have the one end embedding and the gliding annular channel of appearance connecting axle on the heat dissipation casing, the other end of connecting axle extends and this serving fixed connection of connecting axle towards the bottom direction of motor pump The heat dissipation device comprises blades, a cyclone channel is formed between the spiral fin protruding strips and the heat dissipation shell, the blades on the connecting shaft revolve and rotate around the outside of the motor pump along with the rotation of the planetary gear, the revolution and rotation of the blades on the connecting shaft enable gas in the heat dissipation shell to flow in the heat dissipation shell along with the cyclone channel to form cyclone, so that the heat dissipation of the motor pump is accelerated, and the heat dissipation shell is provided with a plurality of gas discharge assemblies which discharge heat of the motor pump rapidly.
2. The vibration-damping and temperature-reducing device for the motor pump as claimed in claim 1, wherein: the gas discharge subassembly is including arranging the opening on the heat dissipation casing in, the open-ended inboard has the filter screen, the opening internalization articulates there is the baffle, the spring that the slope set up has between baffle and the opening, the baffle leans out along with the self elasticity effect of spring, the opening is close to the limiting plate that the baffle articulated position has vertical setting, the outside of filter screen is arranged in to the limiting plate, thereby the whirlwind that forms in the heat dissipation casing promotes the baffle outwards when the baffle is convenient for thermal quick discharge.
3. The vibration-damping and temperature-reducing device for the motor pump as claimed in claim 2, wherein: the heat dissipation shell is internally provided with a temperature sensor, an exhaust fan is arranged at the position, close to the outer side end of a driving shaft of the motor pump, of the heat dissipation shell, the exhaust fan is communicated with the interior of the heat dissipation shell, and the heat dissipation shell is provided with a control unit which is electrically connected with the temperature sensor and the exhaust fan;
the temperature sensor detects the temperature in the radiating shell in real time and transmits data to the control unit, the control unit analyzes and compares the data, if the data is more than or equal to the temperature value set in the control unit, the control unit sends a signal instruction of opening to the exhaust fan, and if the data is less than the temperature value set in the control unit, the control unit sends a signal instruction of closing to the exhaust fan.
4. A vibration-damping and temperature-reducing device for a motor pump according to any one of claims 1 to 3, wherein: the top of pedestal has the cell body that holds the lower extreme embedding of heat dissipation casing, buffer gear is including arranging the tight shell fragment of clamp on the cell body all around in respectively, the bottom of heat dissipation casing has the rubber buffer layer, the lower extreme of heat dissipation casing has a plurality of dead levers, the inside sleeve that has of pedestal, the dead lever is vertical to run through the pedestal and to place in the sleeve, the sleeve inner wall has the damping layer, the outside of dead lever has the expanding spring of vertical setting, expanding spring arranges in between heat dissipation casing bottom and the cell body.
5. The vibration-damping and temperature-reducing device for the motor pump as claimed in claim 4, wherein: a limiting hole is formed in the seat body and located above the sleeve, and the inner diameter of the limiting hole is larger than the outer diameter of the fixing rod.
6. The vibration-damping and temperature-reducing device for the motor pump as claimed in claim 5, wherein: the clamping elastic sheet comprises a longitudinal portion and an inclined portion, an arc connecting portion is arranged between the upper end of the longitudinal portion and the upper end of the inclined portion, a gap is formed between the inclined portion and the longitudinal portion, the longitudinal portion and the inclined portion are connected through the arc connecting portion to form a structure with an opening arranged downwards, and the outer side of the lower end of the inclined portion is in contact with the heat dissipation shell.
7. The vibration-damping and temperature-reducing device for the motor pump as claimed in claim 6, wherein: the lower end of the inclined part is provided with an arc surface with an opening facing the longitudinal part.
8. The vibration-damping and temperature-reducing device for the motor pump as claimed in claim 7, wherein: the longitudinal part is connected with the seat body through a rivet.
9. A vibration-damping and temperature-reducing device for a motor pump according to any one of claims 1 to 3, wherein: the outer diameter of the sun gear is 1-1.5 times of the outer diameter of the planet gear.
10. A vibration-damping and temperature-reducing device for a motor pump according to any one of claims 1 to 3, wherein: and a maintenance opening is formed in the position, close to the gear ring, of the heat dissipation shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254246.1A CN112968566B (en) | 2021-03-09 | 2021-03-09 | Damping and cooling device for motor pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110254246.1A CN112968566B (en) | 2021-03-09 | 2021-03-09 | Damping and cooling device for motor pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112968566A true CN112968566A (en) | 2021-06-15 |
| CN112968566B CN112968566B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110254246.1A Active CN112968566B (en) | 2021-03-09 | 2021-03-09 | Damping and cooling device for motor pump |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114390879A (en) * | 2022-03-22 | 2022-04-22 | 西安中科西光航天科技有限公司 | Ground feature monitoring devices based on multisource remote sensing data fusion |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004012022A1 (en) * | 2004-03-10 | 2005-09-29 | Cedima Diamantwerkzeug- Und Maschinenhandelsgesellschaft Mbh | Gear motor for driving diamond saw machine, has high speed-planetary drive coaxially coupled to input shaft of asynchronous-high frequency motor, so that radial load is not developed at end of input shaft |
| CN208128066U (en) * | 2018-03-26 | 2018-11-20 | 太仓富华特种电机有限公司 | Energy-saving durable type fluorine-resistant motor for commercial refrigeration piston compressor |
| JP2019055731A (en) * | 2017-09-22 | 2019-04-11 | Ntn株式会社 | In-wheel motor drive device |
| CN110086294A (en) * | 2019-04-30 | 2019-08-02 | 南京理工自动化研究院有限公司 | A kind of novel driving motor of electric car |
| CN110535282A (en) * | 2019-10-17 | 2019-12-03 | 山东博发智能科技有限公司 | A kind of electric motor temperature reduction damping |
| CN110635632A (en) * | 2018-06-22 | 2019-12-31 | 群光电能科技股份有限公司 | Motor device and heat dissipation device |
| CN210297434U (en) * | 2019-07-26 | 2020-04-10 | 永城煤电控股集团有限公司 | Colliery is high-efficient heat dissipation heat sink for motor |
| DE102020104241A1 (en) * | 2019-02-20 | 2020-08-20 | Johnson Electric International AG | Electric oil pump |
| CN212486246U (en) * | 2020-05-18 | 2021-02-05 | 南通硕兴机电有限公司 | Series excited machine that protectiveness is good |
-
2021
- 2021-03-09 CN CN202110254246.1A patent/CN112968566B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004012022A1 (en) * | 2004-03-10 | 2005-09-29 | Cedima Diamantwerkzeug- Und Maschinenhandelsgesellschaft Mbh | Gear motor for driving diamond saw machine, has high speed-planetary drive coaxially coupled to input shaft of asynchronous-high frequency motor, so that radial load is not developed at end of input shaft |
| JP2019055731A (en) * | 2017-09-22 | 2019-04-11 | Ntn株式会社 | In-wheel motor drive device |
| CN208128066U (en) * | 2018-03-26 | 2018-11-20 | 太仓富华特种电机有限公司 | Energy-saving durable type fluorine-resistant motor for commercial refrigeration piston compressor |
| CN110635632A (en) * | 2018-06-22 | 2019-12-31 | 群光电能科技股份有限公司 | Motor device and heat dissipation device |
| DE102020104241A1 (en) * | 2019-02-20 | 2020-08-20 | Johnson Electric International AG | Electric oil pump |
| CN110086294A (en) * | 2019-04-30 | 2019-08-02 | 南京理工自动化研究院有限公司 | A kind of novel driving motor of electric car |
| CN210297434U (en) * | 2019-07-26 | 2020-04-10 | 永城煤电控股集团有限公司 | Colliery is high-efficient heat dissipation heat sink for motor |
| CN110535282A (en) * | 2019-10-17 | 2019-12-03 | 山东博发智能科技有限公司 | A kind of electric motor temperature reduction damping |
| CN212486246U (en) * | 2020-05-18 | 2021-02-05 | 南通硕兴机电有限公司 | Series excited machine that protectiveness is good |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114390879A (en) * | 2022-03-22 | 2022-04-22 | 西安中科西光航天科技有限公司 | Ground feature monitoring devices based on multisource remote sensing data fusion |
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| Publication number | Publication date |
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| CN112968566B (en) | 2023-12-01 |
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