CN210290276U

CN210290276U - Efficient energy-saving equipment for variable-frequency magnetic suspension fan equipment

Info

Publication number: CN210290276U
Application number: CN201920985445.8U
Authority: CN
Inventors: 梁爱民
Original assignee: Guangdong Bolei Energy Saving Technology Co Ltd
Current assignee: Guangdong Bolei Energy Saving Technology Co Ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-04-10
Anticipated expiration: 2029-06-27

Abstract

The utility model discloses a high-efficient energy-saving equipment of frequency conversion magnetic suspension fan equipment relates to frequency conversion magnetic suspension fan technical field, which comprises a housing, the cooling chamber has been seted up respectively to the inside of casing and the chamber of airing exhaust, the last fixed surface of casing inlays to have and runs through and extend to the first bearing of the intracavity portion of airing exhaust, the upper surface of casing is seted up and is run through and extend to the inside exhaust pipe in chamber of airing exhaust, the inner wall fixedly connected with pivot of first bearing, and the pivot runs through the upper end and the lower extreme of casing, the surface difference fixedly connected with exhaust fan and the rotor of pivot, and the quantity of exhaust fan is two. Drive the drive wheel through pivot cooperation action wheel and rotate, the drive wheel drives cooling fan and rotates to cool off rotor and stator, rotate through two exhaust fans, make the exhaust fan can discharge the air current in the casing from the exhaust pipe, form good wind channel, the flow of air has improved cooling efficiency greatly with higher speed, reaches energy-conserving purpose, has improved work efficiency greatly.

Description

Efficient energy-saving equipment for variable-frequency magnetic suspension fan equipment

Technical Field

The utility model relates to a frequency conversion magnetic suspension fan technical field specifically is a frequency conversion magnetic suspension fan equipment high efficiency energy saving equipment.

Background

The existing magnetic suspension fan is cooled by arranging an independent cooling fan at the tail part, the heating value of a common fan can change along with the change of power when the fan works, but the cooling air volume can not change along with the change of the power of the fan if the rotating speed of the cooling fan is inconvenient, so that the cooling air volume is insufficient when the power is high, or the cooling air volume is too large when the power is low, so that energy is not saved.

Patent application publication No. CN 201621260178.0's patent discloses a magnetic suspension fan forced air cooling structure the utility model provides a cooling fan's rotational speed is synchronous with rotor speed, and cooling fan's the cooling air volume changes along with the power change of fan work, can guarantee the cooling air volume and energy-conservation again.

However, in practical use, the above technical solutions still have many disadvantages, such as no good air duct formed inside the casing, poor cooling effect due to the same rotation speed of the cooling fan and the same rotation speed of the rotor, low efficiency, energy waste and no energy saving.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a frequency conversion magnetic suspension fan equipment high efficiency energy-saving equipment possesses energy-conserving effectual advantage such as, has solved the problem that is not energy-conserving.

(II) technical scheme

For realizing the above-mentioned effectual purpose of energy-conservation, the utility model provides a following technical scheme: a high-efficiency energy-saving device of variable-frequency magnetic suspension fan equipment comprises a casing, wherein a cooling cavity and an air exhaust cavity are respectively arranged in the casing, a first bearing penetrating through and extending to the inside of the air exhaust cavity is fixedly embedded on the upper surface of the casing, an air exhaust pipe penetrating through and extending to the inside of the air exhaust cavity is arranged on the upper surface of the casing, a rotating shaft is fixedly connected to the inner wall of the first bearing and penetrates through the upper end and the lower end of the casing, an exhaust fan and a rotor are respectively fixedly connected to the surface of the rotating shaft, a stator is movably connected to the surface of the rotor and is fixedly connected to the inside of the casing, a buffer cavity is fixedly connected to the lower surface of the casing, a second bearing penetrating through and extending to the inside of the cooling cavity is fixedly embedded on the lower surface of the casing, the inner wall of the second bearing is movably connected with the surface of the rotating, the lower fixed surface of pivot is connected with the action wheel, the surface meshing of action wheel has the drive wheel, the last fixed surface of drive wheel is connected with the actuating lever, the fixed surface of actuating lever is connected with the third bearing, the third bearing is fixed to be inlayed in the inside of casing, and the actuating lever runs through the cushion chamber and extends to the inside in cooling chamber, the last fixed surface of actuating lever is connected with cooling fan, the lower surface of cushion intracavity wall is seted up and is run through and feed through the inside air intake in cooling chamber, the lower fixed surface of cushion chamber is connected with and runs through and extends to the inside air-supply line in cushion chamber.

Further optimize this technical scheme, the quantity of exhaust pipe is four, and four exhaust pipes are with the upper surface of annular array's form fixed connection at the casing, the exhaust fan is located the exhaust pipe under.

Further optimize this technical scheme, the diameter of action wheel is twice the diameter of drive wheel.

Further optimize this technical scheme, the quantity of cooling fan is two, and two cooling fans use the perpendicular central line on pivot surface as the symmetry axis symmetry setting inside the cooling chamber.

Further optimize this technical scheme, the fixed surface of the corresponding stator of casing is connected with the fin.

Further optimize this technical scheme, the direction of rotation of cooling fan and exhaust fan is the same.

(III) advantageous effects

Compared with the prior art, the utility model provides a frequency conversion magnetic suspension fan equipment high efficiency energy saving equipment possesses following beneficial effect:

1. this high-efficient energy-saving equipment of frequency conversion magnetic suspension fan equipment, through setting up the stator, stator cooperation rotor makes the rotor drive the pivot and rotates, the pivot drives the drive wheel through the action wheel and rotates, two drive wheels drive two cooling fan and rotate, cool off the rotor and the stator of cooling chamber and the intracavity of airing exhaust through two cooling fan, rotate through the exhaust fan, make the exhaust fan can in time discharge the air current of chamber and cooling chamber of airing exhaust from the exhaust pipe in the casing, form good wind channel, the flow of air with higher speed, the cooling efficiency is greatly improved, reach energy-conserving purpose.

2. This high-efficient energy-saving equipment of frequency conversion magnetic suspension fan equipment, through setting up the action wheel, the action wheel is by the pivot drive, and when this frequency conversion magnetic suspension fan in frequency conversion process, the rotational speed of action wheel is decided by the pivot, and the cooling fan amount of wind is too big not energy-conserving when avoiding power little.

Drawings

FIG. 1 is a front sectional view of the structure of the present invention;

FIG. 2 is a sectional plan view of the cooling chamber structure of the present invention;

fig. 3 is a sectional view of the housing structure of the present invention.

In the figure: 1. a housing; 2. a cooling chamber; 3. an exhaust chamber; 4. a first bearing; 5. a rotating shaft; 6. an exhaust fan; 7. a rotor; 8. a stator; 9. a buffer chamber; 10. a second bearing; 11. a driving wheel; 12. a drive wheel; 13. a drive rod; 14. a third bearing; 15. a cooling fan; 16. an air inlet; 17. an air inlet pipe; 18. an exhaust duct; 19. and a heat sink.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a high-efficiency energy-saving device for frequency conversion magnetic suspension fan equipment, which comprises a casing 1, wherein a cooling cavity 2 and an air exhaust cavity 3 are respectively arranged inside the casing 1, a first bearing 4 penetrating and extending into the air exhaust cavity 3 is fixedly embedded on the upper surface of the casing 1, an exhaust pipe 18 penetrating and extending into the air exhaust cavity 3 is arranged on the upper surface of the casing 1, a rotating shaft 5 is fixedly connected to the inner wall of the first bearing 4, the rotating shaft 5 penetrates through the upper end and the lower end of the casing 1, the surfaces of the rotating shaft 5 are respectively fixedly connected with an exhaust fan 6 and a rotor 7, the number of the exhaust fans 6 is two, one end of the rotating shaft 5 is connected with a motor, one motor drives the two exhaust fans 6 to operate, the energy-saving purpose can be achieved, the two exhaust fans 6 can be used to operate simultaneously, the working efficiency is greatly improved, the surface of the rotor, the stator 8 is fixedly connected inside the casing 1, the lower surface of the casing 1 is fixedly connected with a buffer cavity 9, the lower surface of the casing 1 is fixedly inlaid with a second bearing 10 which penetrates through and extends into the cooling cavity 2, the inner wall of the second bearing 10 is movably connected with the surface of the rotating shaft 5, the rotating shaft 5 penetrates through and extends into the buffer cavity 9, the lower surface of the rotating shaft 5 is fixedly connected with a driving wheel 11, the surface of the driving wheel 11 is meshed with a driving wheel 12, the upper surface of the driving wheel 12 is fixedly connected with a driving rod 13, the surface of the driving rod 13 is fixedly connected with a third bearing 14, the third bearing 14 is fixedly inlaid inside the casing 1, the driving rod 13 penetrates through the buffer cavity 9 and extends into the cooling cavity 2, the upper surface of the driving rod 13 is fixedly connected with a cooling fan 15, the lower surface of the inner wall of the buffer cavity 9, an air inlet pipe 17 which penetrates through and extends into the buffer cavity 9 is fixedly connected to the lower surface of the buffer cavity 9.

Specifically, the quantity of exhaust pipe 18 is four, and four exhaust pipe 18 are with annular array's form fixed connection at the upper surface of casing 1, and exhaust fan 6 is located exhaust pipe 18 under, makes and can drive exhaust fan 6 when pivot 5 rotates and rotate, and makes exhaust fan 6 can in time discharge the air current in casing 1 interior exhaust chamber 3 and cooling chamber 2, forms good wind channel, makes cooling rate very fast, and is efficient.

Specifically, the diameter of the driving pulley 11 is twice the diameter of the driving pulley 12, so that the rotation speed of the cooling fan 15 is greater than that of the rotating shaft 5, and the efficiency of the cooling fan 15 is high.

Specifically, the number of the cooling fans 15 is two, and the two cooling fans 15 are symmetrically disposed inside the cooling cavity 2 by taking a vertical center line of the surface of the rotating shaft 5 as a symmetry axis, the two cooling fans 15 are both located right below the rotor 7 and the stator 8, and the rotating speed and the rotating direction of the cooling fans 15 are both equal, so that the rotor 7 and the stator 8 can be cooled at both ends of the rotor 7 and the stator 8.

Specifically, the surface of the casing 1 corresponding to the stator 8 is fixedly connected with a cooling fin 19 so as to accelerate cooling of the stator 8 from the outside.

Specifically, the cooling fan 15 and the exhaust fan 6 rotate in the same direction, so that the exhaust fan 6 can exhaust the air blown into the cooling chamber 2 and the exhaust chamber 3 by the cooling fan 15, and accelerate the flow of the air.

When the variable-frequency magnetic suspension fan is used, when the variable-frequency magnetic suspension fan works, the stator 8 is matched with the rotor 7 to enable the rotor 7 to drive the rotating shaft 5 to rotate, the rotating shaft 5 drives the driving wheel 11 to rotate, the driving wheel 11 drives the driving wheel 12 to rotate, the rotating speed and the rotating direction of the two driving wheels 12 are the same, the driving wheel 12 drives the two cooling fans 15 to rotate at the same speed and in the same direction through the driving rod 13, the two cooling fans 15 can drive air from the air inlet pipe 17 and through the buffer cavity 9 and the air inlet 16, the rotor 7 and the stator 8 in the cooling cavity 2 and the air exhaust cavity 3 can be cooled, the rotating shaft 5 drives the exhaust fan 6 to rotate, the exhaust fan 6 can timely exhaust air flow of the exhaust cavity 3 and the cooling cavity 2 in the casing 1 from the exhaust pipe 18 to form a good air duct, the air flow of the air is accelerated, the cooling efficiency, and the driving wheel 11 is driven by the rotating shaft 5, when the frequency conversion magnetic suspension fan is in the frequency conversion process, the rotating speed of the driving wheel 11 is determined by the rotating shaft 5, and the phenomenon that the air quantity of the cooling fan 15 is too large when the power is low and energy is not saved is avoided.

In conclusion, this high-efficient energy-saving equipment of frequency conversion magnetic suspension fan equipment, stator 8 cooperates rotor 7 to make rotor 7 drive pivot 5 rotate, pivot 5 drives action wheel 11 and rotates, make action wheel 11 drive wheel 12 and rotate, two drive wheel 12 rotational speeds and direction of rotation are the same, make two cooling fan 15 with the same speed and with the syntropy rotation, make two cooling fan 15 cool off cooling chamber 2 and rotor 7 and stator 8 in the chamber 3 of airing exhaust, pivot 5 drives exhaust fan 6 and rotates, make exhaust fan 6 can in time discharge the air current in chamber 3 of airing exhaust and cooling chamber 2 in casing 1 from exhaust pipe 18, form good wind channel, the flow of air accelerates, the cooling efficiency is greatly improved, reach energy-conserving purpose.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a frequency conversion magnetic suspension fan equipment energy-efficient equipment, includes casing (1), its characterized in that: the cooling chamber (2) and the air exhaust chamber (3) are respectively arranged in the casing (1), the upper surface of the casing (1) is fixedly inlaid with a first bearing (4) which runs through and extends to the air exhaust chamber (3), the upper surface of the casing (1) is provided with an air exhaust pipe (18) which runs through and extends to the air exhaust chamber (3), the inner wall of the first bearing (4) is fixedly connected with a rotating shaft (5), the rotating shaft (5) runs through the upper end and the lower end of the casing (1), the surface of the rotating shaft (5) is respectively fixedly connected with an air exhaust fan (6) and a rotor (7), the surface of the rotor (7) is movably connected with a stator (8), the stator (8) is fixedly connected in the casing (1), the lower surface of the casing (1) is fixedly connected with a buffer chamber (9), the lower surface of the casing (1) is fixedly inlaid with a second bearing (10) which runs through and extends to the cooling chamber (2), the inner wall of second bearing (10) and the surperficial swing joint of pivot (5), and pivot (5) run through and extend to cushion chamber (9) inside, the lower fixed surface of pivot (5) is connected with action wheel (11), the surface meshing of action wheel (11) has drive wheel (12), the last fixed surface of drive wheel (12) is connected with actuating lever (13), the fixed surface of actuating lever (13) is connected with third bearing (14), third bearing (14) fixed inlay is in the inside of casing (1), and actuating lever (13) run through cushion chamber (9) and extend to the inside of cooling chamber (2), the last fixed surface of actuating lever (13) is connected with cooling fan (15), the lower surface of cushion chamber (9) inner wall is seted up and is run through and leads to inside air intake (16) of cooling chamber (2), the lower fixed surface of cushion chamber (9) is connected with runs through and extends to the inside air-supply line of cushion chamber (9) (17).

2. The efficient energy-saving device for the variable-frequency magnetic suspension fan device as claimed in claim 1, wherein: the quantity of exhaust pipe (18) is four, and four exhaust pipe (18) are in the upper surface of casing (1) with the form fixed connection of annular array, exhaust fan (6) are located exhaust pipe (18) under.

3. The efficient energy-saving device for the variable-frequency magnetic suspension fan device as claimed in claim 1, wherein: the diameter of the driving wheel (11) is twice of that of the driving wheel (12).

4. The efficient energy-saving device for the variable-frequency magnetic suspension fan device as claimed in claim 1, wherein: the number of the cooling fans (15) is two, and the two cooling fans (15) are symmetrically arranged in the cooling cavity (2) by taking a vertical central line on the surface of the rotating shaft (5) as a symmetry axis.

5. The efficient energy-saving device for the variable-frequency magnetic suspension fan device as claimed in claim 1, wherein: and the surface of the shell (1) corresponding to the stator (8) is fixedly connected with a cooling fin (19).

6. The efficient energy-saving device for the variable-frequency magnetic suspension fan device as claimed in claim 1, wherein: the rotation directions of the cooling fan (15) and the exhaust fan (6) are the same.