CN213392680U

CN213392680U - Cooling device for screw air compressor

Info

Publication number: CN213392680U
Application number: CN202021926960.8U
Authority: CN
Inventors: 邹斌宏; 林圣玉; 游庆锋
Original assignee: Zhejiang Jiacheng Machinery Co ltd
Current assignee: Zhejiang Jiacheng Machinery Co ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-06-08
Anticipated expiration: 2030-09-04

Abstract

The utility model relates to an air compressor machine cooling technology field just discloses a screw rod is cooling device for air compressor, including the cooling device shell, the inside air compressor machine device that is provided with of cooling device shell, the inside cooling device that is provided with of cooling device shell, the cooling device shell include cooling device shell box, cooling device shell box inner wall right side is provided with the otter board, the otter board surface is provided with the pivot, cooling device shell box inner wall left side is provided with the spout. This cooling device for screw rod air compressor through setting up at the left spout of cooling device shell box inner wall to and the cooling device of setting in the spout, when pulling cooling device, make cooling device outwards move in the spout, thereby make cooling device break away from with the cooling device shell, outwards stimulate the pulling rod again, make the pulling rod drive the spring downstream, thereby make inserted bar and slot break away from, outwards stimulate the flabellum again, thereby realized the effect of changing to the fan.

Description

Cooling device for screw air compressor

Technical Field

The utility model relates to an air compressor machine cooling technology field specifically is a screw rod is cooling device for air compressor machine.

Background

The screw air compressor adopts a pre-manufactured screw air compressor which is only connected with a single power supply and compressed air, and is internally provided with a cooling system, so that the installation work is greatly simplified. The screw air compressor consistently provides high-quality compressed air for various industries due to the advantages of high efficiency, no maintenance, high reliability and the like.

Screw compressor machine is at the during operation, can produce the high temperature, long-time high temperature operation can make the air compressor machine produce the damage, so on the market now when using to the air compressor machine, can adopt cooling device to cool off to the air compressor machine, but cooling device on the market is the fan of connection on the air compressor machine mostly at present, because the long-time rotation of fan, also can produce the high temperature, thereby also cause the damage to the fan, but traditional cooling device all changes to whole cooling device after the fan damages, cause the waste easily, so the urgent need for a screw compressor machine cooling device on the market now, can be when the fan damages, change the fan.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a cooling device for screw rod air compressor possesses can change advantages such as the fan when cooling device damages, can not change the problem to the fan when having solved the traditional cooling device that mentions among the above-mentioned background art and damaging.

(II) technical scheme

In order to realize the purpose of changing the fan when the cooling device mentioned in the above-mentioned background art damages, the utility model provides a following technical scheme: the cooling device for the screw air compressor comprises a cooling device shell, wherein an air compressor device is arranged inside the cooling device shell, and a cooling device is arranged inside the cooling device shell.

Preferably, the cooling device shell comprises a cooling device shell box body, a screen plate is arranged on the right side of the inner wall of the cooling device shell box body, a rotating shaft is arranged on the outer surface of the screen plate, a sliding groove is formed in the left side of the inner wall of the cooling device shell box body, and limiting plates are fixedly connected to the left end and the right end of the sliding groove.

Preferably, the number of the sliding grooves is two, and the two sliding grooves are uniformly arranged on the inner walls of the front side and the rear side of the cooling device shell box body.

Through setting up the otter board on cooling device shell box inner wall right side for cooling device makes the circulation of air at the during operation, increases the circulation of the inside air of air compressor machine, makes the air compressor machine device cool down.

Preferably, the air compressor device includes the air compressor box, air compressor box left side inner wall is provided with the axis of rotation, axis of rotation inner ring fixedly connected with screw rod, screw rod surface right side fixedly connected with import pivot, screw rod right-hand member fixedly connected with export pivot, air compressor box surface fixedly connected with air compressor machine branch.

The number of the air compressor supporting rods is eight, every two of the eight air compressor supporting rods are in a group, the eight air compressor supporting rods are evenly arranged on the outer surface of the air compressor box body, and the air compressor device is supported.

Preferably, the cooling device comprises a cooling device box body, the inner wall of the cooling device box body is provided with a motor supporting rod, the lower end of the motor supporting rod is fixedly connected with a motor, the right end of the motor is fixedly connected with a motor shaft, the outer surface of the motor shaft is provided with a motor shaft rotating shaft, the outer surface of the motor shaft rotating shaft is fixedly connected with a motor shaft fixing rod, the right side of the outer wall of the motor shaft is provided with a slot, a fan device is arranged inside the slot, and the outer surface of the.

Preferably, the fan device includes the flabellum, flabellum lower extreme fixedly connected with fixed block, fixed block inner wall upside fixedly connected with spring, spring lower extreme fixedly connected with spring fixed plate, spring fixed plate outward appearance front side fixedly connected with pulling rod, spring fixed plate surface downside fixedly connected with inserted bar.

The motor shaft dead lever sets up to netted for the air circulates better, inserted bar and slot looks adaptation, and when the flabellum rotated, the inserted bar was pegged graft with the slot, makes the flabellum fix on the motor shaft.

Compared with the prior art, the utility model provides a screw rod is cooling device for air compressor possesses following beneficial effect:

1. this cooling device for screw rod air compressor through setting up at the left spout of cooling device shell box inner wall to and the cooling device of setting in the spout, when pulling cooling device, make cooling device outwards move in the spout, thereby make cooling device break away from with the cooling device shell, outwards stimulate the pulling rod again, make the pulling rod drive the spring downstream, thereby make inserted bar and slot break away from, outwards stimulate the flabellum again, thereby realized the effect of changing to the fan.

2. This cooling device for screw rod air compressor machine through setting up the otter board on cooling device shell box inner wall right side with set up at the inside motor shaft dead lever of cooling device for the fan is when rotating, the circulation of the air in the better assurance cooling device shell, thereby makes the better messenger air compressor machine device of cooling device cool down.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the present invention from the top;

FIG. 3 is a front cross-sectional view of the cooling device of the present invention;

fig. 4 is a front cross-sectional view of the fan device of the present invention.

Wherein: 1. a cooling device housing; 2. an air compressor device; 3. a cooling device; 11. a cooling device housing box; 12. a screen plate; 13. a rotating shaft; 14. a chute; 15. a limiting plate; 21. an air compressor case; 22. a rotating shaft; 23. a screw; 24. an inlet rotating shaft; 25. an outlet shaft; 26. an air compressor strut; 31. a cooling device case; 32. a slider; 33. a motor strut; 34. a motor; 35. a motor shaft; 36. a motor shaft fixing rod; 37. a motor shaft rotating shaft; 38. a slot; 39. a fan device; 391. a fan blade; 392. a fixed block; 393. a spring; 394. a spring fixing plate; 395. pulling a rod; 396. and (4) inserting the rod.

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. 1-4, a cooling device for a screw air compressor includes a cooling device housing 1;

as shown in fig. 1 to 4, an air compressor device 2 is provided inside a cooling device housing 1, and a cooling device 3 is provided inside the cooling device housing 1.

Specifically, as shown in fig. 1 to 4, the cooling device housing 1 includes a cooling device housing box 11, a mesh plate 12 is disposed on the right side of the inner wall of the cooling device housing box 11, a rotating shaft 13 is disposed on the outer surface of the mesh plate 12, a sliding groove 14 is disposed on the left side of the inner wall of the cooling device housing box 11, and limiting plates 15 are fixedly connected to the left and right ends of the sliding groove 14.

Specifically, as shown in fig. 1 to 4, the number of the chutes 14 is two, and the two chutes 14 are uniformly arranged on the inner walls of the front and rear sides of the cooling device housing box 11.

Through above-mentioned technical scheme, through setting up otter board 12 on 11 inner walls right sides of cooling device shell box for cooling device 3 makes the circulation of air at the during operation, increases the circulation of 2 inside air of air compressor machine device, makes air compressor machine device 2 cool down.

Specifically, as shown in fig. 1 to 4, the air compressor device 2 includes an air compressor box 21, a rotating shaft 22 is disposed on the inner wall of the left side of the air compressor box 21, a screw 23 is fixedly connected to the inner ring of the rotating shaft 22, an inlet rotating shaft 24 is fixedly connected to the right side of the outer surface of the screw 23, an outlet rotating shaft 25 is fixedly connected to the right end of the screw 23, and an air compressor support rod 26 is fixedly connected to the outer surface of the air compressor box 21.

Through above-mentioned technical scheme, air compressor machine branch 26 quantity is eight, and every two of eight air compressor machine branches 26 are a set of, evenly sets up on air compressor machine box 21 surface, plays the supporting role to air compressor machine device 2.

Specifically, as shown in fig. 1 to 4, the cooling device 3 includes a cooling device box 31, a motor support rod 33 is disposed on an inner wall of the cooling device box 31, a motor 34 is fixedly connected to a lower end of the motor support rod 33, a motor shaft 35 is fixedly connected to a right end of the motor 34, a motor shaft rotating shaft 37 is disposed on an outer surface of the motor shaft 35, a motor shaft fixing rod 36 is fixedly connected to an outer surface of the motor shaft rotating shaft 37, a slot 38 is disposed on a right side of an outer wall of the motor shaft 35, a fan device 39 is disposed inside the slot 38.

Specifically, as shown in fig. 1 to 4, the fan device 39 includes fan blades 391, a fixing block 392 fixedly connected to a lower end of the fan blades 391, a spring 393 fixedly connected to an upper side of an inner wall of the fixing block 392, a spring fixing plate 394 fixedly connected to a lower end of the spring 393, a pulling rod 395 fixedly connected to a front side of an outer surface of the spring fixing plate 394, and an inserting rod 396 fixedly connected to a lower side of an outer surface of the spring fixing plate 394.

Through above-mentioned technical scheme, motor shaft fixed lever 36 sets up to netted for the air circulates better, and inserted bar 396 and slot 38 looks adaptation, and when flabellum 391 rotated, inserted bar 396 and slot 38 pegged graft, made flabellum 391 fix on motor shaft 35.

When the cooling device for the screw air compressor is used, the sliding block 32 slides in the sliding groove 14 by pulling the cooling device 3, and after the cooling device 3 is separated from the cooling device shell 1, the pulling rod 395 arranged on the fixing block 392 is pulled, so that the pulling rod 395 drives the spring 393 to move towards the end far away from the motor shaft 35, the inserted bar 396 is separated from the slot 38, the fan blade 391 falls off, and the effect of replacing the fan blade 391 is achieved.

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 cooling device for screw rod air compressor, includes cooling device shell (1), its characterized in that: the air compressor device (2) is arranged inside the cooling device shell (1), and the cooling device (3) is arranged inside the cooling device shell (1).

2. The cooling device for the screw air compressor according to claim 1, wherein: cooling device shell (1) includes cooling device shell box (11), cooling device shell box (11) inner wall right side is provided with otter board (12), otter board (12) surface is provided with pivot (13), cooling device shell box (11) inner wall left side is provided with spout (14), both ends fixedly connected with limiting plate (15) are controlled in spout (14).

3. The cooling device for the screw air compressor according to claim 2, characterized in that: the number of the sliding grooves (14) is two, and the sliding grooves (14) are uniformly arranged on the inner walls of the front side and the rear side of the cooling device shell box body (11).

4. The cooling device for the screw air compressor according to claim 1, wherein: air compressor device (2) are including air compressor machine box (21), air compressor machine box (21) left side inner wall is provided with axis of rotation (22), axis of rotation (22) inner ring fixedly connected with screw rod (23), screw rod (23) surface right side fixedly connected with import pivot (24), screw rod (23) right-hand member fixedly connected with export pivot (25), air compressor machine box (21) surface fixedly connected with air compressor machine branch (26).

5. The cooling device for the screw air compressor according to claim 1, wherein: cooling device (3) include cooling device box (31), cooling device box (31) inner wall is provided with motor branch (33), motor branch (33) lower extreme fixedly connected with motor (34), motor (34) right-hand member fixedly connected with motor shaft (35), motor shaft (35) surface is provided with motor shaft pivot (37), motor shaft pivot (37) surface fixedly connected with motor shaft dead lever (36), motor shaft (35) outer wall right side is provided with slot (38), inside fan unit (39) that is provided with of slot (38), cooling device box (31) surface fixedly connected with slider (32).

6. The cooling device for the screw air compressor according to claim 5, wherein: the fan device (39) comprises fan blades (391), wherein the lower ends of the fan blades (391) are fixedly connected with fixing blocks (392), springs (393) are fixedly connected to the upper sides of the inner walls of the fixing blocks (392), spring fixing plates (394) are fixedly connected to the lower ends of the springs (393), pull rods (395) are fixedly connected to the front sides of the outer surfaces of the spring fixing plates (394), and inserting rods (396) are fixedly connected to the lower sides of the outer surfaces of the spring fixing plates (394).