CN211908578U - Energy-saving motor for fan - Google Patents
Energy-saving motor for fan Download PDFInfo
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- CN211908578U CN211908578U CN202020898775.6U CN202020898775U CN211908578U CN 211908578 U CN211908578 U CN 211908578U CN 202020898775 U CN202020898775 U CN 202020898775U CN 211908578 U CN211908578 U CN 211908578U
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Abstract
The utility model relates to an energy-saving motor for fan, including the dryer, establish motor and output shaft in the dryer, the one end of output shaft is connected with the flabellum, be equipped with cooling device on the outer wall of motor, cooling device includes the cooling jacket who establishes on the motor outer wall, the inside cooling chamber that is equipped with the coolant liquid, the semiconductor refrigeration piece that the refrigeration end extends to in the cooling chamber, be equipped with the induction tube on the outer wall of motor, be equipped with the piston in the induction tube, second electrically conductive fore-set, induction tube and alcohol, the motor bottom is equipped with damping device, in daily use, the temperature conduction in the motor is to in the alcohol, the alcohol that is heated to expand promotes the piston and makes the top of first electrically conductive fore-set contact with second electrically conductive fore-set top, the cold end of circular telegram semiconductor refrigeration piece makes the temperature of coolant liquid descend, cool off the motor, the damping device of motor bottom can reduce the vibrations that, the utility model discloses reduce the energy waste of equipment, improved the radiating efficiency and the security of equipment.
Description
Technical Field
The utility model relates to the technical field of electric machines, especially, relate to an energy-saving motor for fan.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy. The fan is a Chinese habit for gas compression and gas delivery machinery for short, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and generally comprises an air duct, a motor arranged in the air duct and fan blades connected with the output end of the motor, because the motor needs to be continuously opened for a long time, the heat generated in the operation process of the motor can not be timely dissipated into the atmosphere, the motor which operates for a long time in a high-temperature environment is easy to damage, the heat dissipation of the motor at present mostly depends on fan blades to dissipate the heat, when the motor is used in summer or places with higher temperature, the motor is difficult to dissipate the heat well, so that a heat dissipation device is needed to dissipate the heat of the motor, but the existing heat dissipation device does not have an automatic control function, the motor can not be timely reacted according to the real-time temperature of the motor, the energy consumption of the heat dissipation device is easily increased, the motor is usually cooled by an air cooling mode by the conventional heat dissipation device, the heat dissipation efficiency is not high, vibration generated by the motor in long-time operation easily causes looseness between the motor and an air duct, potential safety hazards are generated, and therefore improvement is necessary.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide an energy-saving motor that is used for fan that practice thrift energy consumption, radiating efficiency height and vibrations are little.
The technical scheme of the utility model is realized like this: the utility model provides an energy-saving motor for fan, include the dryer, set up the motor in the dryer the transmission is connected with the output shaft in the motor, the one end that the motor was kept away from to the output shaft is connected with the flabellum, be provided with on the outer wall of motor and be used for carrying out the refrigerated cooling device that dispels the heat, its characterized in that to the motor: the cooling device comprises a cooling jacket sleeved on the outer wall of the motor, a cooling cavity is formed between the inner wall of the cooling jacket and the outer wall of the motor, cooling liquid is arranged in the cooling cavity, a plurality of semiconductor refrigerating sheets are arranged on the outer side of the motor, the refrigerating ends of the semiconductor refrigerating sheets extend into the cooling cavity after penetrating through the outer wall of the cooling jacket, an induction pipe is arranged on the outer wall of the motor, a piston is horizontally arranged in the induction pipe in a sliding manner, a first conductive support pillar is arranged on one side of the piston, a second conductive support pillar matched with the first conductive support pillar is arranged on the inner wall side wall of the induction pipe opposite to the first conductive support pillar, the first conductive support pillar and the second conductive support pillar are electrically connected with the semiconductor refrigerating sheets, a reset spring is arranged in the induction pipe, and the left end and the right end of the reset spring are respectively abutted against the right side surface of the, the one end of keeping away from reset spring in the induction pipe is provided with alcohol, the motor bottom is provided with the damping device who is used for the absorbing shock.
By adopting the technical scheme, in daily use, the motor is started, the fan blades are driven to rotate through the rotating output shaft, air in the air duct is extruded by the rotating fan blades and is blown out from one end of the air duct, the temperature of the motor is continuously raised through heat generated by the motor in the long-time running process, the temperature in the motor is conducted into alcohol after sequentially passing through the outer wall of the motor and the outer wall of the induction tube, the volume of the alcohol under the influence of the continuously raised temperature is continuously increased under the action of expansion with heat and contraction with cold, the piston is pushed to drive the first conductive support pillar to slide towards the direction close to the second conductive support pillar until the top end of the first conductive support pillar is contacted with the top end of the second conductive support pillar, the semiconductor refrigerating sheet is electrified, the temperature of cooling liquid in the cooling cavity is reduced through the refrigerating end of the semiconductor refrigerating sheet, and the temperature in the motor is conducted into the cooling cavity through the outer, the heat is absorbed by the cooling liquid in the cooling cavity, the motor is cooled in such a way, the wind generated by the rotating fan blades blows over the heat dissipation end of the semiconductor refrigeration sheet to dissipate the heat of the semiconductor refrigeration sheet, when the temperature in the motor is reduced, and when the heat conducted to the induction tube is insufficient, the volume of alcohol is reduced along with the reduced temperature, the reset spring arranged in the induction tube pushes the piston to drive the first conductive support pillar to slide towards the direction far away from the second conductive support pillar, so that the top end of the first conductive support pillar is far away from the top end of the second conductive support pillar, the first conductive support pillar and the second conductive support pillar which are in contact are disconnected to ensure that the semiconductor refrigeration sheet loses electric power support and stops working, and by such a way, the energy consumption generated when the device is used is saved, and the vibration generated when the motor runs can be reduced by the damping device arranged at the bottom of the motor, avoid leading to being connected between motor and the dryer to produce because of vibrations and become flexible, lead to the emergence of dangerous accident, compare with prior art, the utility model discloses it is extravagant to have reduced the energy of equipment, has improved the radiating efficiency and the security of equipment.
The utility model discloses further set up to: damping device includes that inside vertical slip is provided with the damper box of loading board, the loading board upper surface is vertical to be provided with a plurality of slide bars, the one end that the loading board was kept away from to the slide bar passes damper box top and cooling jacket outer wall back and motor outer wall bottom fixed connection in proper order, the vertical a plurality of damping spring that are provided with of loading board lower surface, the one end that the loading board was kept away from to damping spring and damper box bottom inner wall fixed connection.
Through adopting above-mentioned technical scheme, in daily use, the vibrations that produce when the motor operation loop through the motor outer wall, the slide bar, the loading board, damping spring and damper box bottom back, transmit dryer inner wall bottom, when vibrations pass through damping spring, damping spring takes place to warp under the influence that receives external force, absorb partly vibrations through warping, the damping spring who takes place to warp leads to the loading board to slide from top to bottom along vertical direction in the damper box, through the friction between loading board lateral wall and the damper box inner wall, absorb partly vibrations, vibrations after loading board and damping spring weaken are conducted on dryer bottom inner wall through damper box bottom, through such mode, avoid being connected between motor and the dryer to receive the influence of long-time vibrations to take place not hard up, and lead to the emergence of dangerous accident.
The utility model discloses further set up to: the lower surface of the bearing plate is connected with a plurality of vertically arranged telescopic rods, and one end, far away from the bearing plate, of each telescopic rod is fixedly connected with the inner wall of the bottom of the shock absorber box.
Through adopting above-mentioned technical scheme, in daily use, after the loading board was transmitted to the vibrations that the motor operation produced, transmitted bottom the damper box through the telescopic link, when vibrations pass through the telescopic link, partly vibrations are absorbed through the flexible of telescopic link, through such mode, reduce the vibrations that the motor operation produced.
The utility model discloses further set up to: the motor is characterized in that a plurality of radiating fins are arranged on the outer wall of the motor, and one ends of the radiating fins, far away from the motor, penetrate through the inner wall of the cooling jacket and extend towards the direction far away from the motor.
Through adopting above-mentioned technical scheme, in daily use, the fin of setting on the motor outer wall can lead to the mode that increases motor outer wall and air area of contact, improves the radiating effect of motor.
The utility model discloses further set up to: one end of the induction pipe, which is far away from the second conductive top pillar, is provided with a spherical cavity.
Through adopting above-mentioned technical scheme, in daily use, the spherical chamber that sets up in induction pipe one end can make the area of contact increase between induction pipe outer wall and the motor outer wall, makes alcohol receive the interior temperature influence speed of motor and improves, through such mode, makes alcohol can react to the temperature in the motor fast to this energy-conserving effect of improve equipment.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a part a of fig. 1.
The labels in the figures are:
the device comprises a wind barrel 1, a motor 2, an output shaft 3, fan blades 4, a cooling jacket 5, a cooling cavity 6, a semiconductor refrigerating sheet 7, an induction tube 8, a piston 9, a first conductive top column 10, a second conductive top column 11, a return spring 12, a bearing plate 13, a damping box 14, a sliding rod 15, a damping spring 16, a telescopic rod 17, a spherical cavity 18 and a radiating fin 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-fig. 2, the utility model discloses an energy-saving motor for fan, including dryer 1, set up motor 2 in dryer 1 the transmission is connected with output shaft 3 among the motor 2, the one end that motor 2 was kept away from to output shaft 3 is connected with flabellum 4, be provided with on motor 2's the outer wall and be used for dispelling the refrigerated cooling device of dispelling the heat to motor 2 the utility model discloses in the concrete embodiment: the cooling device comprises a cooling jacket 5 sleeved on the outer wall of the motor 2, a cooling cavity 6 is formed between the inner wall of the cooling jacket 5 and the outer wall of the motor 2, cooling liquid is arranged in the cooling cavity 6, a plurality of semiconductor refrigerating sheets 7 are arranged on the outer side of the motor 2, refrigerating ends of the semiconductor refrigerating sheets 7 penetrate through the outer wall of the cooling jacket 5 and extend into the cooling cavity 6, an induction pipe 8 is arranged on the outer wall of the motor 2, a piston 9 is arranged in the induction pipe 8 in a horizontal sliding manner, a first conductive support pillar 10 is arranged on one side of the piston 9, a second conductive support pillar 11 matched with the first conductive support pillar 10 is arranged on the inner wall side wall of the induction pipe 8 opposite to the first conductive support pillar 10, the first conductive support pillar 10 and the second conductive support pillar 11 are electrically connected with the semiconductor refrigerating sheets 7, and a reset spring 12 is arranged in the induction pipe 8, the left end and the right end of the reset spring 12 are respectively abutted against the right side face of the piston 9 and the inner wall of the right side of the induction tube 8, one end, far away from the reset spring 12, of the induction tube 8 is provided with alcohol, and the bottom of the motor 2 is provided with a damping device for damping.
By adopting the technical scheme, in daily use, the motor 2 is started, the fan blades 4 are driven to rotate through the rotating output shaft 3, so that air in the air duct 1 is extruded by the rotating fan blades 4 and is blown out from one end of the air duct 1, the temperature of the motor 2 is continuously raised by heat generated by the motor 2 in a long-time operation process, the temperature in the motor 2 is sequentially transmitted to alcohol after passing through the outer wall of the motor 2 and the outer wall of the induction tube 8, the volume of the alcohol under the influence of the continuously raised temperature is continuously increased under the action of thermal expansion and cold contraction, the piston 9 is pushed to drive the first conductive top pillar 10 to slide towards the direction close to the second conductive top pillar 11 until the top end of the first conductive top pillar 10 is contacted with the top end of the second conductive top pillar 11, the semiconductor refrigerating sheet 7 is electrified, and the temperature of cooling liquid in the cooling cavity 6 is reduced through the refrigerating end of the semiconductor refrigerating sheet 7, the temperature in the motor 2 is conducted to the cooling cavity 6 through the outer wall of the motor 2, so that the heat is absorbed by the cooling liquid in the cooling cavity 6, the motor 2 is cooled in such a way, the air generated by the rotating fan blades 4 blows over the heat dissipation end of the semiconductor refrigeration sheet 7 to dissipate the heat of the heat dissipation end of the semiconductor refrigeration sheet 7, when the temperature in the motor 2 is reduced, when the heat conducted to the induction tube 8 is insufficient, the volume of the alcohol is reduced along with the reduced temperature, the reset spring 12 arranged in the induction tube 8 pushes the piston 9 to drive the first conductive top pillar 10 to slide towards the direction far away from the second conductive top pillar 11, so that the top end of the first conductive top pillar 10 is far away from the top end of the second conductive top pillar 11, the first conductive top pillar 10 and the second conductive top pillar 11 which are in contact with each other are disconnected lose the electric power support of the semiconductor refrigeration sheet 7, the work is stopped, and in such a way, the energy consumption that produces when the saving device used sets up the vibrations that produce in the damping device of motor 2 bottom can reduce motor 2 operation, avoids leading to being connected between motor 2 and the dryer 1 to produce because of vibrations not hard up, leads to the emergence of dangerous accident, compares with prior art, the utility model discloses reduced the energy waste of equipment, improved the radiating efficiency and the security of equipment.
In the embodiment of the present invention: the damping device comprises a damping box 14, a bearing plate 13 is vertically arranged in the damping box 14 in a sliding mode, a plurality of sliding rods 15 are vertically arranged on the upper surface of the bearing plate 13, one ends, far away from the bearing plate 13, of the sliding rods 15 sequentially penetrate through the top of the damping box 14 and the outer wall of the cooling jacket 5 and then are fixedly connected with the bottom of the outer wall of the motor 2, a plurality of damping springs 16 are vertically arranged on the lower surface of the bearing plate 13, and one ends, far away from the bearing plate 13, of the damping springs 16 are.
By adopting the technical scheme, in daily use, after vibration generated when the motor 2 runs sequentially passes through the outer wall of the motor 2, the sliding rod 15, the bearing plate 13, the damping spring 16 and the bottom of the damping box 14, transmitted to the bottom of the inner wall of the wind barrel 1, when the vibration passes through the damping spring 16, the damping spring 16 is deformed under the influence of external force, a part of the shock is absorbed by the deformation, and the deformed damper spring 16 causes the carrier plate 13 to slide up and down in the vertical direction in the damper box 14, part of the vibration is absorbed through the friction between the side wall of the bearing plate 13 and the inner wall of the damping box 14, the vibration weakened by the bearing plate 13 and the damping spring 16 is transmitted to the inner wall of the bottom of the wind barrel 1 through the bottom of the damping box 14, by the mode, the situation that the connection between the motor 2 and the air duct 1 is loosened under the influence of long-time vibration to cause dangerous accidents is avoided.
In the embodiment of the present invention: the lower surface of the bearing plate 13 is connected with a plurality of vertically arranged telescopic rods 17, and one end of each telescopic rod 17 far away from the bearing plate 13 is fixedly connected with the inner wall of the bottom of the shock absorption box 14.
Through adopting above-mentioned technical scheme, in daily use, after the vibrations that produce when motor 2 moves transmitted loading board 13, transmitted shock attenuation box 14 bottoms through telescopic link 17, when vibrations pass through telescopic link 17, through the flexible absorption partly vibrations of telescopic link 17, through such mode, reduce the vibrations that produce when motor 2 moves.
In the embodiment of the present invention: one end of the induction pipe 8 far away from the second conductive top column 11 is provided with a spherical cavity 18.
Through adopting above-mentioned technical scheme, in daily use, the spherical chamber 18 that sets up in induction pipe 8 one end can make the area of contact between 8 outer walls of induction pipe and the outer wall of motor 2 increase, makes alcohol receive temperature influence speed improvement in the motor 2, through such mode, makes alcohol can react to the temperature in the motor fast to this improve equipment's energy-conserving effect.
In the embodiment of the present invention: a plurality of radiating fins 19 are arranged on the outer wall of the motor 2, and one end, far away from the motor 2, of each radiating fin 19 penetrates through the inner wall of the cooling jacket 5 and then extends towards the direction far away from the motor 2.
Through adopting above-mentioned technical scheme, in daily use, the fin 19 of setting on the outer wall of motor 2 can lead to the mode that increases the outer wall of motor 2 and air area of contact, improves the radiating effect of motor 2.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides an energy-saving motor for fan, includes dryer (1), sets up motor (2) in dryer (1), the transmission is connected with output shaft (3) in motor (2), the one end that motor (2) were kept away from in output shaft (3) is connected with flabellum (4), be provided with on the outer wall of motor (2) and be used for carrying out the refrigerated cooling device that dispels the heat, its characterized in that to motor (2): the cooling device comprises a cooling jacket (5) sleeved on the outer wall of the motor (2), a cooling cavity (6) is formed between the inner wall of the cooling jacket (5) and the outer wall of the motor (2), cooling liquid is arranged in the cooling cavity (6), a plurality of semiconductor refrigerating sheets (7) are arranged on the outer side of the motor (2), refrigerating ends of the semiconductor refrigerating sheets (7) penetrate through the outer wall of the cooling jacket (5) and extend into the cooling cavity (6), an induction pipe (8) is arranged on the outer wall of the motor (2), a piston (9) is movably arranged in the induction pipe (8) in the water, a first conductive ejection column (10) is arranged on one side of the piston (9), a second conductive ejection column (11) matched with the first conductive ejection column (10) is arranged on the inner wall side wall, opposite to the first conductive ejection column (10), of the induction pipe (8), first electrically conductive fore-set (10) and second electrically conductive fore-set (11) are connected with semiconductor refrigeration piece (7) electricity, be provided with reset spring (12) in induction tube (8), both ends respectively with piston (9) right flank and induction tube (8) right side inner wall butt about reset spring (12), the one end of keeping away from reset spring (12) in induction tube (8) is provided with alcohol, motor (2) bottom is provided with and is used for absorbing damping device.
2. The energy-saving motor for the fan according to claim 1, wherein: damping device is provided with damper (14) of loading board (13) including inside vertical slip, the vertical a plurality of slide bars (15) that are provided with of loading board (13) upper surface, the one end that loading board (13) were kept away from in slide bar (15) pass damper (14) top and cooling jacket (5) outer wall back and motor (2) outer wall bottom fixed connection in proper order, loading board (13) lower surface is vertical to be provided with a plurality of damping spring (16), the one end that loading board (13) were kept away from in damping spring (16) and damper (14) bottom inner wall fixed connection.
3. The energy-saving motor for the fan according to claim 2, wherein: a plurality of telescopic rods (17) are vertically arranged between the lower surface of the bearing plate (13) and the inner wall of the bottom of the shock absorption box (14).
4. The energy-saving motor for the fan according to claim 3, wherein: one end of the induction pipe (8) far away from the second conductive top column (11) is provided with a spherical cavity (18).
5. The energy-saving motor for the fan according to claim 4, wherein: the outer wall of the motor (2) is provided with a plurality of radiating fins (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898775.6U CN211908578U (en) | 2020-05-26 | 2020-05-26 | Energy-saving motor for fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020898775.6U CN211908578U (en) | 2020-05-26 | 2020-05-26 | Energy-saving motor for fan |
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| Publication Number | Publication Date |
|---|---|
| CN211908578U true CN211908578U (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020898775.6U Active CN211908578U (en) | 2020-05-26 | 2020-05-26 | Energy-saving motor for fan |
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| CN (1) | CN211908578U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206570A (en) * | 2021-06-11 | 2021-08-03 | 卢成君 | Cooling device for servo motor |
| CN114738241A (en) * | 2022-06-13 | 2022-07-12 | 山东宏泰电器有限公司 | Damping device of direct-current variable-frequency compressor unit |
-
2020
- 2020-05-26 CN CN202020898775.6U patent/CN211908578U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113206570A (en) * | 2021-06-11 | 2021-08-03 | 卢成君 | Cooling device for servo motor |
| CN114738241A (en) * | 2022-06-13 | 2022-07-12 | 山东宏泰电器有限公司 | Damping device of direct-current variable-frequency compressor unit |
| CN114738241B (en) * | 2022-06-13 | 2022-11-08 | 山东宏泰电器有限公司 | Damping device of direct-current variable-frequency compressor unit |
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