CN212910520U

CN212910520U - Heat dissipation mechanism of variable frequency control cabinet

Info

Publication number: CN212910520U
Application number: CN202021543113.3U
Authority: CN
Inventors: 郝国庆; 施海燕; 郝国强
Original assignee: Shanghai Toshi Industrial Automation Equipment Co ltd
Current assignee: Shanghai Toshi Industrial Automation Equipment Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-06
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a frequency conversion control cabinet's heat dissipation mechanism, including the frequency conversion control cabinet body, the left bottom fixedly connected with casing of frequency conversion control cabinet body, the left side intercommunication of casing has the intake pipe, the first bearing of left side fixedly connected with at shells inner wall top, the first pivot of inside fixedly connected with of first bearing, the top of first pivot is run through to the outside fixedly connected with carousel of casing, the first helical gear of bottom fixedly connected with of first pivot, the equal fixedly connected with montant in shells inner wall's top and bottom, the inner fixedly connected with second bearing of montant. The utility model provides a current variable frequency control cabinet's heat dissipation mechanism not have the problem of filter core clearance function, this variable frequency control cabinet's heat dissipation mechanism possesses the advantage of clearance function, can clear up the filter core that blocks up, and convenient to use person uses heat dissipation mechanism, has improved heat dissipation mechanism's work efficiency.

Description

Heat dissipation mechanism of variable frequency control cabinet

Technical Field

The utility model relates to a variable frequency control cabinet technical field specifically is a variable frequency control cabinet's heat dissipation mechanism.

Background

Variable frequency control cabinet mainly used adjusting device's operating frequency, reduce the energy loss, can the steady start equipment, the harm of heavy current to the motor that produces when reducing equipment direct start, simultaneously from taking analog input (speed control or feedback signal usefulness), PID control, pump switching control (be used for the constant voltage), communication function, macro function (to different occasions have different parameter settings), multistage speed and so on, can extensively be applicable to the automatic control of multiple occasions such as the feedwater of industrial and agricultural production and all kinds of buildings, the drainage, the fire control, spray the pipe network pressure boost and warm logical air conditioner hot and cold water circulation.

In order to guarantee the normal use of variable frequency control cabinet, need use heat dissipation mechanism to dispel the heat to variable frequency control cabinet, however, current variable frequency control cabinet's heat dissipation mechanism does not have filter core clearance function, can not clear up the filter core that blocks up, and the person of not being convenient for uses heat dissipation mechanism, has reduced heat dissipation mechanism's work efficiency.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a frequency conversion control cabinet's heat dissipation mechanism possesses the advantage of clearance function, and the heat dissipation mechanism who has solved current frequency conversion control cabinet does not have the problem of filter core clearance function.

In order to achieve the above object, the utility model provides a following technical scheme: a heat dissipation mechanism of a variable frequency control cabinet comprises a variable frequency control cabinet body, wherein a shell is fixedly connected to the left bottom of the variable frequency control cabinet body, an air inlet pipe is communicated with the left side of the shell, a first bearing is fixedly connected to the left side of the top of the inner wall of the shell, a first rotating shaft is fixedly connected to the inside of the first bearing, a rotating disc is fixedly connected to the outside of the shell, the top of the first rotating shaft penetrates through the shell, a first helical gear is fixedly connected to the bottom of the first rotating shaft, a vertical rod is fixedly connected to the top and the bottom of the inner wall of the shell, a second bearing is fixedly connected to the inner end of the vertical rod, a second rotating shaft is fixedly connected to the inside of the second bearing, a second helical gear is fixedly connected to the left end of the second rotating shaft, the second helical gear is meshed with the first helical gear, a brush is fixedly, the bottom fixedly connected with air exhauster of variable frequency control cabinet body inner wall, the input intercommunication of air exhauster has the connecting pipe, the left end of connecting pipe runs through variable frequency control cabinet body and extends to the inside of casing, the output intercommunication of air exhauster has the branch pipe, the left side intercommunication of branch pipe has the air-out head, the exhaust vent has been seted up at the left top of variable frequency control cabinet body, the inside fixedly connected with filter screen of exhaust vent.

As the utility model discloses it is preferred, the equal fixedly connected with cushion in both sides of variable frequency control cabinet body bottom, the bottom of cushion is provided with anti-skidding line.

As the utility model discloses it is preferred, the left side fixedly connected with handle at carousel top, the handle is used with the carousel cooperation.

As the utility model discloses it is preferred, the top on carousel right side is provided with the locating lever, the constant head tank has been seted up at the top of casing and the position that corresponds the locating lever, the bottom of locating lever runs through the carousel and extends to the inside of constant head tank.

Preferably, the surface of the first helical gear is provided with first teeth, and the surface of the second helical gear is provided with second teeth adapted to the first teeth.

As the utility model discloses preferred, the brush is located the left side of filter core, the right side of brush and the left bottom contact of filter core.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the variable frequency control cabinet body, a housing, the intake pipe, first bearing, first pivot, the carousel, first helical gear, the montant, the second bearing, the second pivot, the second helical gear, the cooperation of brush and filter core is used, the problem that the heat dissipation mechanism of having solved current variable frequency control cabinet does not have the filter core clearance function, this variable frequency control cabinet's heat dissipation mechanism, the advantage that possesses the clearance function, can clear up the filter core of jam, convenient to use person uses heat dissipation mechanism, the work efficiency of heat dissipation mechanism has been improved.

2. The utility model discloses a set up the cushion, can increase the frictional force of variable frequency control cabinet body bottom and ground, prevent the improper removal of variable frequency control cabinet body, increased the stability of variable frequency control cabinet body.

3. The utility model discloses a set up the handle, can rotate the carousel through the handle, improve the practicality of handle.

4. The utility model discloses a set up locating lever and constant head tank, can fix the carousel, prevent the improper rotation of carousel, improved the practicality of locating lever and constant head tank.

5. The utility model discloses a set up first helical gear and second helical gear, can drive the second pivot and rotate at the inside of second bearing, improved the practicality of first helical gear and second helical gear.

6. The utility model discloses a set up the brush, can clear up the adnexed dust granule in filter core left side, improved the practicality of brush.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the brush shown in fig. 1 according to the present invention.

In the figure: 1. a variable frequency control cabinet body; 2. a housing; 3. an air inlet pipe; 4. a first bearing; 5. a first rotating shaft; 6. a turntable; 7. a first helical gear; 8. a vertical rod; 9. a second bearing; 10. a second rotating shaft; 11. a second helical gear; 12. a brush; 13. a filter element; 14. an exhaust fan; 15. a connecting pipe; 16. a branch pipe; 17. an air outlet head; 18. an air outlet; 19. filtering with a screen; 20. cushion blocks; 21. a handle; 22. positioning a rod; 23. and (6) positioning a groove.

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.

As shown in FIGS. 1 to 3, the heat dissipation mechanism of a frequency conversion control cabinet provided by the present invention comprises a frequency conversion control cabinet body 1, a casing 2 is fixedly connected to the left bottom of the frequency conversion control cabinet body 1, an air inlet pipe 3 is communicated with the left side of the casing 2, a first bearing 4 is fixedly connected to the left side of the top of the inner wall of the casing 2, a first rotating shaft 5 is fixedly connected to the inside of the first bearing 4, the top of the first rotating shaft 5 penetrates through to the outside of the casing 2 and is fixedly connected with a rotating disc 6, a first helical gear 7 is fixedly connected to the bottom of the first rotating shaft 5, a vertical rod 8 is fixedly connected to both the top and the bottom of the inner wall of the casing 2, a second bearing 9 is fixedly connected to the inner end of the vertical rod 8, a second rotating shaft 10 is fixedly connected to the inside of the second bearing 9, a second helical gear 11 is fixedly connected to the left end of the second rotating shaft, the vertical fixedly connected with filter core 13 in the inside right side of casing 2, the bottom fixedly connected with air exhauster 14 of 1 inner wall of variable frequency control cabinet body, the input intercommunication of air exhauster 14 has connecting pipe 15, the left end of connecting pipe 15 runs through variable frequency control cabinet body 1 and extends to the inside of casing 2, the output intercommunication of air exhauster 14 has branch pipe 16, the left side intercommunication of branch pipe 16 has air outlet 17, exhaust vent 18 has been seted up at the left top of variable frequency control cabinet body 1, the inside fixedly connected with filter screen 19 of exhaust vent 18.

Referring to fig. 1, both sides of the bottom of the variable frequency control cabinet body 1 are fixedly connected with cushion blocks 20, and the bottom of the cushion blocks 20 is provided with anti-skid stripes.

As the utility model discloses a technical optimization scheme through setting up cushion 20, can increase the frictional force of 1 bottom of variable frequency control cabinet body and ground, prevents that variable frequency control cabinet body 1 from normally removing, has increased variable frequency control cabinet body 1's stability.

Referring to fig. 2, a handle 21 is fixedly connected to the left side of the top of the turntable 6, and the handle 21 is used in cooperation with the turntable 6.

As a technical optimization scheme of the utility model, through setting up handle 21, can rotate carousel 6 through handle 21, improve handle 21's practicality.

Referring to fig. 2, a positioning rod 22 is disposed at the top of the right side of the turntable 6, a positioning groove 23 is disposed at the top of the housing 2 and corresponding to the positioning rod 22, and the bottom of the positioning rod 22 penetrates through the turntable 6 and extends to the inside of the positioning groove 23.

As a technical optimization scheme of the utility model, through setting up locating lever 22 and constant head tank 23, can fix carousel 6, prevent that 6 abnormal rotations of carousel from, improved the practicality of locating lever 22 and constant head tank 23.

Referring to fig. 2, the surface of the first helical gear 7 is provided with first teeth, and the surface of the second helical gear 11 is provided with second teeth matching the first teeth.

As a technical optimization scheme of the utility model, through setting up first helical gear 7 and second helical gear 11, can drive second pivot 10 and rotate at the inside of second bearing 9, improved first helical gear 7 and second helical gear 11's practicality.

Referring to fig. 2, the brush 12 is positioned at the left side of the filter cartridge 13, and the right side of the brush 12 is in contact with the bottom of the left side of the filter cartridge 13.

As a technical optimization scheme of the utility model, through setting up brush 12, can clear up the adnexed dust granule in filter core 13 left side, improved brush 12's practicality.

The utility model discloses a theory of operation and use flow: when the variable-frequency control cabinet is used, an operator opens the exhaust fan 14, working air of the exhaust fan 14 enters the shell 2 through the air inlet pipe 3, is filtered by the filter element 13 and then is conveyed to the air outlet head 17 through the connecting pipe 15 and the branch pipe 16, the inside of the variable-frequency control cabinet body 1 is subjected to heat dissipation treatment through the air outlet head 17, the air is filtered by the filter screen 19 and then is discharged to the outside of the variable-frequency control cabinet body 1 through the air outlet 18, when the left side of the filter element 13 needs to be cleaned, the operator pulls out the positioning rod 22 to be separated from the positioning groove 23, the rotating disc 6 is rotated through the handle 21, the rotating disc 6 drives the first rotating shaft 5 to rotate inside the first bearing 4, the first rotating shaft 5 rotates to drive the first helical gear 7 to rotate, the first helical gear 7 rotates to drive the second helical gear 11 to rotate, the second helical gear 11 rotates to drive the second rotating shaft 10 to rotate, the brush 12 rotates to clean dust particles attached to the left side of the filter element 13, so that the purpose of cleaning is achieved.

In summary, the following steps: this frequency conversion control cabinet's heat dissipation mechanism uses through the cooperation that sets up frequency conversion control cabinet body 1, casing 2, intake pipe 3, primary shaft bearing 4, first pivot 5, carousel 6, first helical gear 7, montant 8, second bearing 9, second pivot 10, second helical gear 11, brush 12 and filter core 13, has solved the problem that current frequency conversion control cabinet's heat dissipation mechanism does not have filter core clearance function.

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.

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 control cabinet's heat dissipation mechanism, includes frequency conversion control cabinet body (1), its characterized in that: the variable frequency control cabinet is characterized in that a shell (2) is fixedly connected to the left bottom of a variable frequency control cabinet body (1), an air inlet pipe (3) is communicated with the left side of the shell (2), a first bearing (4) is fixedly connected to the left side of the top of the inner wall of the shell (2), a first rotating shaft (5) is fixedly connected to the inside of the first bearing (4), a rotating disc (6) is fixedly connected to the outside of the shell (2) and penetrates through the top of the first rotating shaft (5), a first helical gear (7) is fixedly connected to the bottom of the first rotating shaft (5), vertical rods (8) are fixedly connected to the top and the bottom of the inner wall of the shell (2), a second bearing (9) is fixedly connected to the inner ends of the vertical rods (8), a second rotating shaft (10) is fixedly connected to the inside of the second bearing (9), and a second helical gear (, second helical gear (11) and first helical gear (7) meshing, right-hand member fixedly connected with brush (12) of second pivot (10), the vertical fixedly connected with filter core (13) in the right side of casing (2) inside, the bottom fixedly connected with air exhauster (14) of variable frequency control cabinet body (1) inner wall, the input intercommunication of air exhauster (14) has connecting pipe (15), the left end of connecting pipe (15) runs through variable frequency control cabinet body (1) and extends to the inside of casing (2), the output intercommunication of air exhauster (14) has branch pipe (16), the left side intercommunication of branch pipe (16) has air outlet (17), exhaust vent (18) have been seted up at the left top of variable frequency control cabinet body (1), the inside fixedly connected with filter screen (19) of exhaust vent (18).

2. The heat dissipation mechanism of the variable frequency control cabinet according to claim 1, wherein: the frequency conversion control cabinet is characterized in that cushion blocks (20) are fixedly connected to two sides of the bottom of the frequency conversion control cabinet body (1), and anti-skid grains are arranged at the bottoms of the cushion blocks (20).

3. The heat dissipation mechanism of the variable frequency control cabinet according to claim 1, wherein: the left side fixedly connected with handle (21) at carousel (6) top, handle (21) and carousel (6) cooperation are used.

4. The heat dissipation mechanism of the variable frequency control cabinet according to claim 1, wherein: the top on carousel (6) right side is provided with locating lever (22), constant head tank (23) have been seted up at the top of casing (2) and the position that corresponds locating lever (22), the bottom of locating lever (22) runs through carousel (6) and extends to the inside of constant head tank (23).

5. The heat dissipation mechanism of the variable frequency control cabinet according to claim 1, wherein: the surface of the first bevel gear (7) is provided with first teeth, and the surface of the second bevel gear (11) is provided with second teeth matched with the first teeth.

6. The heat dissipation mechanism of the variable frequency control cabinet according to claim 1, wherein: the brush (12) is positioned on the left side of the filter element (13), and the right side of the brush (12) is in contact with the bottom of the left side of the filter element (13).