CN116104769A - High-speed motor pump heat dissipation device and heat dissipation method thereof - Google Patents
High-speed motor pump heat dissipation device and heat dissipation method thereof Download PDFInfo
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- CN116104769A CN116104769A CN202211579798.0A CN202211579798A CN116104769A CN 116104769 A CN116104769 A CN 116104769A CN 202211579798 A CN202211579798 A CN 202211579798A CN 116104769 A CN116104769 A CN 116104769A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/5806—Cooling the drive system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
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- 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
- H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a heat dissipation device and a heat dissipation method of a high-speed motor pump, and relates to the technical field of motor heat dissipation. The invention comprises a frame, wherein a servo motor and a main pump shell are respectively arranged on the top surface of the frame, a main pump module is arranged in a main pump shell, and the output shaft end of the servo motor is fixedly connected with the main pump module, and the invention is characterized in that: the inner wall of the main pump shell is rotationally connected with a differential shaft linked with a servo motor, the periphery of the servo motor is sleeved with a water-cooling shell, the tail end of the water-cooling shell is rotationally connected with a flow control rotating frame driven by the differential shaft, the inside of the water-cooling shell is provided with a water-cooling annular cavity, and the surface of the flow control rotating frame is fixedly provided with a spiral plectrum. According to the invention, through the linkage control logic arrangement of the differential shaft, the servo motor, the water cooling shell, the main pump module and the auxiliary pump module, the device can efficiently finish the heat dissipation operation of the motor water pump during working.
Description
Technical Field
The invention belongs to the technical field of motor heat dissipation, and particularly relates to a heat dissipation device and a heat dissipation method of a high-speed motor pump.
Background
The rotational speed of motor water pump when the during operation can reach ten thousand changes per minute, therefore the heat that high-speed rotating assembly motion produced needs efficient heat abstractor to guarantee high-speed motor water pump's steady operation.
In the prior art, patent document with publication number CN111884406a discloses a high-speed motor pump heat dissipating device and a motor pump, comprising a heat dissipating fin, a heat dissipating outer shell, a fan and a fan rear cover, wherein the heat dissipating fin is provided with a heat dissipating rib, and the inner side wall of the heat dissipating outer shell is provided with a positioning groove matched with the heat dissipating rib.
Disclosure of Invention
The invention aims to provide a high-speed motor pump heat dissipation device and a heat dissipation method thereof, which solve the problem that the heat dissipation power and efficiency of the existing motor pump heat dissipation device cannot be linked with the working state of a motor pump in real time through the linkage control logic arrangement of a differential shaft, a servo motor, a water cooling shell, a main pump module and a secondary pump module, so that the response of the motor pump heat dissipation power is lower during adjustment.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a high-speed motor pump heat dissipation device, which comprises a frame, wherein a servo motor and a main pump shell are respectively arranged on the top surface of the frame, a main pump module is arranged in the main pump shell, the output shaft end of the servo motor is fixedly connected with the main pump module, the inner wall of the main pump shell is rotationally connected with a differential shaft linked with the servo motor, the periphery of the servo motor is sleeved with a water cooling shell, the tail end of the water cooling shell is rotationally connected with a flow control rotating frame driven by the differential shaft, the inside of the water cooling shell is provided with a water cooling annular cavity, the surface of the flow control rotating frame is fixedly provided with a spiral plectrum, the circumferential side surface of the spiral plectrum is rotationally attached to the water cooling annular cavity, the bottom of the main pump shell is fixedly connected with a filtrate component and a hot water drain pipe respectively, one end of a water outlet of the filtrate component is fixedly connected with a cold water supply pipe, one end of the cold water supply pipe and one end of the hot water inlet of the hot water drain pipe are fixedly connected with the water cooling annular cavity, the middle part of the hot water drain pipe and the cold water supply pipe is respectively provided with a secondary pump shell, the two secondary pump modules are respectively arranged in the inner parts of the secondary pump shell and the secondary pump module respectively, and the secondary pump module respectively are respectively arranged on the two sides of the secondary pump module respectively through the differential shaft driving the differential shaft and the two secondary pump modules respectively through the differential shaft driving modules
Preferably, a transmission gear is fixedly arranged on the peripheral side surface of the output shaft of the servo motor, a differential gear meshed with the transmission gear is fixedly arranged on the peripheral side surface of the differential shaft, a driven gear ring meshed with the differential gear is fixedly arranged on the inner wall of the flow control rotating frame, the differential gear is arranged between the transmission gear and the driven gear ring, the radius of the differential gear is 1.3-1.5 times that of the driven gear ring, and the radius of the driven gear ring is 2-3 times that of the differential gear ring.
Preferably, the ventilation assembly comprises a group of ventilation pipes which are horizontally arranged and fixedly communicated with the stand and auxiliary shafts which are rotationally connected to the inside of the stand, four-claw brackets are mounted on the inner wall of each ventilation pipe, fan shafts driven by the auxiliary shafts are rotationally connected to the inner wall of each four-claw bracket, a group of fan blades distributed in a circumferential array are fixedly mounted on the circumferential side surfaces of the fan shafts, and the circumferential side surfaces of the auxiliary shafts are in transmission connection with the fan shafts through first chains.
Preferably, the tail end of the fan shaft is fixedly provided with a driven bevel gear a, the peripheral side surface of the auxiliary shaft is fixedly provided with a transmission bevel gear a meshed with the driven bevel gear a corresponding to the position of each fan shaft, and the axis of the fan shaft is perpendicular to the axis of the auxiliary shaft.
Preferably, the filtrate subassembly includes the purification section of thick bamboo of vertical setting and with main pump shell fixed connection and rotates the main shaft of being connected in purification section of thick bamboo inner wall respectively, the bottom of purification section of thick bamboo is through branch pipe and main pump shell fixed communication, the upper portion of purification section of thick bamboo and the water inlet intercommunication of cold water send the pipe, the inner wall rotation of purification section of thick bamboo is connected with the filter core, the bottom threaded connection of purification section of thick bamboo has the blowdown lid, the inner wall rotation of filter core is connected with interior axle, the week side fixed mounting of interior axle has the spiral filter disc, the week side of spiral filter disc rotates the laminating with the filter core, the inside equipartition of spiral filter disc has the filtrate hole of vertical setting, interior axle and filter core all pass through the main shaft drive, the main shaft passes through differential shaft transmission.
Preferably, the upper parts of the filter element and the inner shaft are fixedly provided with driven bevel gears b, the tail end of the main shaft is fixedly provided with two driving bevel gears b, the peripheral sides of the two driving bevel gears b are respectively connected with the two driven bevel gears b in a driving way, and the filter element is of a hollow cylindrical structure with an opening at the bottom end.
Preferably, the axes of the main shaft, the auxiliary shaft and the differential shaft are parallel to the axis of the servo motor.
Preferably, the main pump module and the auxiliary pump module all comprise pump shafts, the tail end of the pump shaft in the main pump module is fixedly connected with the output shaft of the servo motor, the tail end of the pump shaft in the auxiliary pump module is fixedly connected with the main shaft, the peripheral side surface of the pump shaft in the auxiliary pump module is in transmission connection with the differential shaft through a second chain, a group of pump blades distributed in a circumferential array are fixedly arranged on the peripheral side surface of the pump shaft, and the top surface of the main pump shell is fixedly communicated with a water inlet pipe and a water outlet pipe respectively.
Preferably, the surface of the frame is fixedly provided with a singlechip, the inner wall of the hot water calandria is provided with a temperature probe, and a data port of the temperature probe is electrically connected with the singlechip.
Preferably, a heat dissipation method of a heat dissipation device of a high-speed motor pump comprises the following steps:
SS001, laying, when the motor pump works, one end of the water inlet pipe in the main pump shell is communicated with an external cold water feeding pipeline, and one end of the water outlet of the drain pipe is fixedly communicated with external water using equipment;
SS002, the heat dissipation operation, during motor pump work, servo motor outputs the rotational speed with the settlement state, servo motor outputs the rotational speed after, differential axle driven rotation, differential axle rotates after, through two counter shafts of first chain drive rotation, after the counter shaft rotates, then drive the flabellum rotation, after the flabellum rotates, then carry out the heat dissipation ventilation operation to servo motor, and differential axle rotates after, drive pump shaft and the main shaft rotation in two auxiliary pump module through the second chain, then drive inner shaft and filter core rotation after the main shaft rotates, and through the output direction control to servo motor, make the direction of delivery of spiral filter disc downwards, after two auxiliary pump module work, then drive cooling water flows in the inside of water-cooling ring chamber, and differential axle rotates, drive accuse stream rotating frame rotates, then drive spiral plectrum rotates, then drive liquid flows to the direction of hot water calandria by the direction of cold water pipe with the settlement speed.
The invention has the following beneficial effects:
1. according to the invention, through the linkage control logic arrangement of the differential shaft, the servo motor, the water cooling shell, the main pump module and the auxiliary pump module, the heat dissipation operation of the motor water pump during operation can be efficiently completed, and when the heat dissipation device is in operation, the heat dissipation efficiency and the power of the heat dissipation device can be linked with the rotating speed of the servo motor in real time, and through the logic arrangement of the real-time linkage feedback, the heat dissipation efficiency of the heat dissipation device can be intelligently adjusted according to the rotating speed and the working state of the servo motor, and the response of the heat dissipation device and the working state of the motor can be effectively improved through the realization of the intelligent adjustment effect of the heat dissipation efficiency.
2. According to the invention, the water cooling and air cooling functions of the heat dissipating device are integrated during working through the arrangement of the water cooling shell and the fan blades, and the heat dissipating effect of the heat dissipating device is effectively ensured through the realization of the double cooling modes.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a heat sink of a high-speed motor pump;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;
FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 2;
FIG. 5 is a schematic structural view of a servo motor and a flow control spin stand;
FIG. 6 is a schematic view of a water cooled shell and fan blades;
fig. 7 is a schematic view of an exploded construction of the cartridge and inner shaft.
In the drawings, the list of components represented by the various numbers is as follows:
1. a frame; 2. a servo motor; 3. a main pump housing; 4. a main pump module; 5. a water-cooling shell; 6. a differential shaft; 7. a flow control rotating frame; 8. a water-cooling annular cavity; 9. a spiral plectrum; 10. a hot water drain; 11. a cold water supply pipe; 12. an auxiliary pump case; 13. a secondary pump module; 14. a transmission gear; 15. a differential gear; 16. a driven gear ring; 17. a ventilation pipe; 18. a secondary shaft; 19. a fan shaft; 20. a fan blade; 21. a main shaft; 22. a filter element; 23. a drain cover; 24. an inner shaft; 25. a spiral filter sheet; 26. a drain pipe; 27. a single chip microcomputer; 28. a temperature probe; 29. a water inlet pipe; 30. a purifying cylinder.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the invention discloses a heat dissipating device of a high-speed motor pump, which comprises a frame 1, wherein a servo motor 2 and a main pump shell 3 are respectively arranged on the top surface of the frame 1, a main pump module 4 is arranged in the main pump shell 3, and the output shaft end of the servo motor 2 is fixedly connected with the main pump module 4;
the inner wall of the main pump shell 3 is rotationally connected with a differential shaft 6 linked with the servo motor 2;
a transmission gear 14 is fixedly arranged on the peripheral side surface of the output shaft of the servo motor 2, and a differential gear 15 meshed with the transmission gear 14 is fixedly arranged on the peripheral side surface of the differential shaft 6;
the outer periphery of the servo motor 2 is sleeved with a water cooling shell 5, and the tail end of the water cooling shell 5 is rotationally connected with a flow control rotating frame 7 driven by a differential shaft 6;
the inner wall of the flow control rotating frame 7 is fixedly provided with a driven gear ring 16 meshed with a differential gear 15, the differential gear 15 is arranged between a transmission gear 14 and the driven gear ring 16, the radius of the differential gear 15 is 1.3 times of that of the driven gear ring 16, the radius of the driven gear ring 16 is 2 times of that of the differential gear 15, and the differential shaft 6 and the driven gear ring 16 can be driven in a differential manner by the aid of the arrangement of the differential gear 15, the driven gear ring 16 and the transmission gear 14;
a water-cooling annular cavity 8 is formed in the water-cooling shell 5, a spiral plectrum 9 is fixedly arranged on the surface of the flow control rotating frame 7, and the peripheral side surface of the spiral plectrum 9 is rotationally attached to the water-cooling annular cavity 8;
after the servo motor 2 works, the flow control rotating frame 7 is driven to rotate, after the flow control rotating frame 7 rotates, the spiral shifting sheet 9 is driven to rotate, and after the spiral shifting sheet 9 rotates, the water flow can be conveyed to the direction of the hot water discharge pipe 10 from the direction of the cold water conveying pipe 11 through the output direction control of the servo motor 2, the rotating speed of the spiral shifting sheet 9 is in direct proportion to the rotating speed of the servo motor 2, and the flow rate of cooling water in the water cooling annular cavity 8 is effectively controlled through the direct proportion structure;
the bottom of the main pump shell 3 is fixedly communicated with a filtrate assembly and a hot water discharge pipe 10 respectively, one end of a water outlet of the filtrate assembly is fixedly communicated with a cold water delivery pipe 11, and one end of a water outlet of the cold water delivery pipe 11 and one end of a water inlet of the hot water discharge pipe 10 are fixedly communicated with a water cooling annular cavity 8;
the middle parts of the hot water discharge pipe 10 and the cold water delivery pipe 11 are respectively provided with an auxiliary pump shell 12, the interiors of the two auxiliary pump shells 12 are respectively provided with an auxiliary pump module 13, the two auxiliary pump modules 13 are respectively driven by a differential shaft 6, and the two side surfaces of the frame 1 are respectively provided with a ventilation assembly driven by the differential shaft 6;
the ventilation assembly comprises a group of ventilation pipes 17 which are horizontally arranged and fixedly communicated with the frame 1 and auxiliary shafts 18 which are rotatably connected to the inside of the frame 1, four-claw brackets are mounted on the inner wall of each ventilation pipe 17, fan shafts 19 which are driven by the auxiliary shafts 18 are rotatably connected to the inner wall of each four-claw bracket, a group of fan blades 20 which are distributed in a circumferential array are fixedly mounted on the circumferential side surfaces of the fan shafts 19, driven bevel gears a are fixedly mounted on the tail ends of the fan shafts 19 through first chains, driving bevel gears a meshed with the driven bevel gears a are fixedly mounted on the circumferential side surfaces of the auxiliary shafts 18 and correspond to the positions of each fan shaft 19, and the axes of the fan shafts 19 are perpendicular to the axes of the auxiliary shafts 18.
The filtrate assembly comprises a purifying cylinder 30 which is vertically arranged and fixedly connected with the main pump shell 3 and a main shaft 21 which is rotatably connected to the inner wall of the purifying cylinder 30, and the bottom end of the purifying cylinder 30 is fixedly communicated with the main pump shell 3 through a branch pipe;
the upper part of the purifying cylinder 30 is communicated with the water inlet of the cold water delivery pipe 11, the inner wall of the purifying cylinder 30 is rotationally connected with a filter element 22, the filter element 22 is of a hollow cylindrical structure with an opening at the bottom end, and the filter element 22 is a PP cotton filter element 22;
the bottom end of the purifying cylinder 30 is in threaded connection with a drain cover 23, and the drain cover 23 is used for discharging dirt filtered by the filter element 22;
the inner wall of the filter element 22 is rotationally connected with an inner shaft 24, a spiral filter element 25 is fixedly arranged on the peripheral side surface of the inner shaft 24, the peripheral side surface of the spiral filter element 25 is rotationally attached to the filter element 22, and the spiral filter element 25 is made of engineering plastic;
the inside of the spiral filter 25 is uniformly provided with vertically arranged filtrate holes, the filtrate holes are round holes, the filtrate holes are used for filtering large-scale dirt in the main pump shell 3, and the aperture size of the filtrate holes can be customized according to actual requirements;
the inner shaft 24 and the filter element 22 are driven by a main shaft 21, driven bevel gears b are fixedly arranged at the upper parts of the filter element 22 and the inner shaft 24, two transmission bevel gears b are fixedly arranged at the tail end of the main shaft 21, the peripheral side surfaces of the two transmission bevel gears b are respectively connected with the two driven bevel gears b in a transmission way, and the main shaft 21 is driven by a differential shaft 6.
The axes of the primary shaft 21, the secondary shaft 18 and the differential shaft 6 are all parallel to the axis of the servomotor 2.
The main pump module 4 and the auxiliary pump module 13 all include the pump shaft, the tail end of the pump shaft in the main pump module 4 and the output shaft fixed connection of servo motor 2, the tail end of the pump shaft in the auxiliary pump module 13 and main shaft 21 fixed connection, the week side of the pump shaft in the auxiliary pump module 13 passes through the second chain and is connected with differential shaft 6 transmission, the week side fixed mounting of pump shaft has a set of pump leaf that is circumference array distribution, the top surface of main pump shell 3 is fixed intercommunication respectively has inlet tube 29 and drain pipe 26.
The surface mounting of frame 1 has singlechip 27, and temperature probe 28 is installed to the inner wall of hot water calandria 10, and temperature probe 28 ' S data port is connected with the singlechip 27 electricity, and during operation, temperature probe 28 feeds back the real-time data of monitoring to singlechip 27, and singlechip 27 is according to temperature probe 28 ' S data feedback to control servo motor 2 ' S rotational speed and the inside flow rate of cooling water in water-cooling ring chamber 8, and temperature probe 28 ' S model is DS18B20, and singlechip 27 ' S model is STM8S005K6T6C.
A heat dissipation method of a heat dissipation device of a high-speed motor pump comprises the following steps:
SS001, laying, when the motor pump works, one end of the water inlet pipe 29 in the main pump shell 3 is communicated with an external cold water feeding pipeline, and one end of the water outlet pipe 26 is fixedly communicated with external water using equipment;
SS002, the heat dissipation operation, during motor pump work, servo motor 2 outputs the rotational speed with the settlement state, servo motor 2 outputs the rotational speed after, differential shaft 6 driven rotation, differential shaft 6 rotates after driving two counter shafts 18 through first chain and rotates, after the counter shaft 18 rotates, then drive flabellum 20 rotates, after the flabellum 20 rotates, then carry out the heat dissipation ventilation operation to servo motor 2, and differential shaft 6 rotates, after driving pump shaft and main shaft 21 in two sub-pump module 13 through the second chain, main shaft 21 rotates then drive inner shaft 24 and filter core 22 rotate, and through the output direction control to servo motor 2, make the direction of delivery of spiral filter 25 downwards, after two sub-pump module 13 work, then drive cooling water flow in the inside of water-cooling ring chamber 8, and when differential shaft 6 rotates, drive accuse class rotation frame 7 rotates, after then drive spiral plectrum 9 rotates, then drive liquid flow in the direction of hot water calandria 10 from cold water pipe 11 with the direction of settlement speed.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. The utility model provides a high-speed motor pump heat abstractor, includes frame (1), servo motor (2) and main pump shell (3) are installed respectively to the top surface of frame (1), internally mounted of main pump shell (3) has main pump module (4), the output axle head and the main pump module (4) fixed connection of servo motor (2), its characterized in that: the inner wall of the main pump shell (3) is rotationally connected with a differential shaft (6) linked with a servo motor (2), the periphery of the servo motor (2) is sleeved with a water cooling shell (5), the tail end of the water cooling shell (5) is rotationally connected with a flow control rotating frame (7) driven by the differential shaft (6), the inside of the water cooling shell (5) is provided with a water cooling annular cavity (8), the surface of the flow control rotating frame (7) is fixedly provided with a spiral stirring sheet (9), the peripheral side surface of the spiral stirring sheet (9) is rotationally attached to the water cooling annular cavity (8), the bottom of the main pump shell (3) is fixedly connected with a filtrate component and a hot water calandria (10) respectively, the utility model discloses a cold water pump is characterized in that a cold water pipe (11) is fixedly communicated with one end of a filtrate assembly water outlet, one end of the cold water pipe (11) water outlet and one end of a hot water pipe (10) water inlet are fixedly communicated with a water cooling annular cavity (8), an auxiliary pump shell (12) is mounted in the middle of the hot water pipe (10) and the cold water pipe (11), an auxiliary pump module (13) is mounted in the auxiliary pump shell (12), the auxiliary pump module (13) is driven by a differential shaft (6), and ventilation assemblies driven by the differential shaft (6) are mounted on two side surfaces of a frame (1).
2. The heat dissipating device of the high-speed motor pump according to claim 1, wherein a transmission gear (14) is fixedly arranged on the peripheral side surface of the output shaft of the servo motor (2), a differential gear (15) meshed with the transmission gear (14) is fixedly arranged on the peripheral side surface of the differential shaft (6), a driven gear ring (16) meshed with the differential gear (15) is fixedly arranged on the inner wall of the flow control rotating frame (7), the differential gear (15) is arranged between the transmission gear (14) and the driven gear ring (16), the radius of the differential gear (15) is 1.3-1.5 times that of the driven gear ring (16), and the radius of the driven gear ring (16) is 2-3 times that of the differential gear ring (15).
3. A heat dissipating device for a high-speed motor pump according to claim 2, wherein the ventilation assembly comprises a group of ventilation pipes (17) horizontally arranged and fixedly communicated with the frame (1) and auxiliary shafts (18) rotatably connected to the inside of the frame (1), four-claw brackets are mounted on the inner walls of each ventilation pipe (17), fan shafts (19) driven by the auxiliary shafts (18) are rotatably connected to the inner walls of the four-claw brackets, a group of fan blades (20) distributed in a circumferential array are fixedly mounted on the circumferential sides of the fan shafts (19), and the circumferential sides of the auxiliary shafts (18) are in transmission connection with the fan shafts (19) through first chains.
4. A heat dissipating device for a high-speed motor pump and a heat dissipating method thereof according to claim 3, wherein a driven bevel gear a is fixedly mounted at the tail end of the fan shaft (19), a transmission bevel gear a meshed with the driven bevel gear a is fixedly mounted at the peripheral side surface of the auxiliary shaft (18) and at the position corresponding to each fan shaft (19), and the axis of the fan shaft (19) is perpendicular to the axis of the auxiliary shaft (18).
5. The high-speed motor pump heat abstractor according to claim 1, wherein the filtrate subassembly includes a purifying tube (30) that vertical setting and with main pump shell (3) fixed connection respectively and rotates main shaft (21) of being connected in purifying tube (30) inner wall, the bottom of purifying tube (30) is through branch pipe and main pump shell (3) fixed intercommunication, the upper portion of purifying tube (30) is communicated with the water inlet of cold water pipe (11), the inner wall rotation of purifying tube (30) is connected with filter core (22), the bottom threaded connection of purifying tube (30) has blowdown lid (23), the inner wall rotation of filter core (22) is connected with interior axle (24), the periphery face fixed mounting of interior axle (24) has spiral filter disc (25), the periphery face and the filter core (22) of spiral filter disc (25) rotate the laminating, the inside of spiral filter disc (25) has the filtrate hole of vertical setting, interior axle (24) and filter core (22) all drive through main shaft (21), main shaft (21) are through differential axle (6) transmission.
6. The heat dissipating device for a high-speed motor pump according to claim 5, wherein driven bevel gears b are fixedly installed on the upper parts of the filter element (22) and the inner shaft (24), two driving bevel gears b are fixedly installed at the tail end of the main shaft (21), the peripheral side surfaces of the two driving bevel gears b are respectively connected with the two driven bevel gears b in a driving manner, and the filter element (22) is of a hollow cylindrical structure with an opening at the bottom end.
7. A high-speed motor pump radiator according to claim 6, characterized in that the axes of the primary shaft (21), the secondary shaft (18) and the differential shaft (6) are all parallel to the axis of the servomotor (2).
8. The high-speed motor pump heat dissipating device according to claim 7, wherein the main pump module (4) and the auxiliary pump module (13) each comprise a pump shaft, the tail end of the pump shaft in the main pump module (4) is fixedly connected with the output shaft of the servo motor (2), the tail end of the pump shaft in the auxiliary pump module (13) is fixedly connected with the main shaft (21), the circumferential side surface of the pump shaft in the auxiliary pump module (13) is in transmission connection with the differential shaft (6) through a second chain, a group of pump blades distributed in a circumferential array are fixedly mounted on the circumferential side surface of the pump shaft, and the top surface of the main pump shell (3) is fixedly communicated with the water inlet pipe (29) and the water outlet pipe (26) respectively.
9. The heat dissipating device of the high-speed motor pump according to claim 8, wherein a single chip microcomputer (27) is fixedly installed on the surface of the frame (1), a temperature probe (28) is installed on the inner wall of the hot water drain pipe (10), and a data port of the temperature probe (28) is electrically connected with the single chip microcomputer (27).
10. A heat dissipation method of a heat dissipation device for a high-speed motor pump according to any one of claims 1 to 9, comprising the steps of:
SS001, lay, when the motor pump works, one end of the water inlet pipe (29) in the main pump shell (3) is communicated with an external cold water feeding pipeline, one end of the water outlet of the water drain pipe (26) is fixedly communicated with external water using equipment;
SS002, the heat dissipation operation, during motor pump work, servo motor (2) output rotational speed with the settlement state, servo motor (2) output rotational speed back, differential shaft (6) driven rotation, differential shaft (6) rotate the back, drive two auxiliary shaft (18) through first chain and rotate, auxiliary shaft (18) rotate the back, drive flabellum (20) rotate then, after flabellum (20) rotate, then carry out the heat dissipation ventilation operation to servo motor (2), and differential shaft (6) rotate the back, pump shaft and main shaft (21) in two auxiliary pump module (13) are driven through the second chain, main shaft (21) rotate the back then drive inner shaft (24) and filter core (22) rotate, and through the output direction control to servo motor (2), make the direction of delivery of spiral filter disc (25) downwards, two auxiliary pump module (13) work back, then drive cooling water at the inside flow of water-cooling ring chamber (8), and when differential shaft (6) rotate, drive accuse flow spin frame (7) rotate, after rotating, drive spiral plectrum (9) then, set for hot water flow direction by spiral pipe (9) to flow direction after the rotation, set for hot water pipe (10) to flow direction.
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| CN202211579798.0A CN116104769A (en) | 2022-12-09 | 2022-12-09 | High-speed motor pump heat dissipation device and heat dissipation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116469647A (en) * | 2023-05-16 | 2023-07-21 | 冀昌电气集团有限公司 | Transformer with good heat dissipation performance |
| CN116531620A (en) * | 2023-05-23 | 2023-08-04 | 齐翠 | Atomizing device for children respiratory tract treatment |
-
2022
- 2022-12-09 CN CN202211579798.0A patent/CN116104769A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116469647A (en) * | 2023-05-16 | 2023-07-21 | 冀昌电气集团有限公司 | Transformer with good heat dissipation performance |
| CN116469647B (en) * | 2023-05-16 | 2023-09-22 | 冀昌电气集团有限公司 | Transformer with good heat dissipation performance |
| CN116531620A (en) * | 2023-05-23 | 2023-08-04 | 齐翠 | Atomizing device for children respiratory tract treatment |
| CN116531620B (en) * | 2023-05-23 | 2024-02-13 | 青岛市妇女儿童医院（青岛市妇幼保健院、青岛市残疾儿童医疗康复中心、青岛市新生儿疾病筛查中心） | Atomizing device for children respiratory tract treatment |
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