CN211370665U

CN211370665U - Fan flywheel for compressor

Info

Publication number: CN211370665U
Application number: CN201921351387.XU
Authority: CN
Inventors: 杨文辉; 汪春梅; 张维彤; 陈学军; 李海宁; 袁爱清
Original assignee: Nanjing Xinyuan Marine Compressor Co ltd
Current assignee: Nanjing Xinyuan Marine Compressor Co ltd
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-08-28
Anticipated expiration: 2029-08-20

Abstract

The utility model relates to a compressor fan equipment technical field just discloses a fan flywheel for on compressor, including frame, driving disk, mounting pad, fixation nut, axis of rotation, flabellum, coupling assembling, the frame four corners is equipped with the fixation pad, the fixation pad surface is equipped with fixation nut, be equipped with the axis of rotation in the middle of the frame, the axis of rotation outer wall links together with the driving disk, driving disk outer wall is equipped with the flabellum, the flabellum passes through coupling assembling and installs on the driving disk, coupling assembling includes upper fixed plate, stop nut, compression resistance pole, bottom plate, installation component, stop nut is installed to the upper fixed plate inner wall, stop nut inner wall and compression resistance pole fixed connection. The utility model discloses a fixed plate and bottom plate run through fixedly, utilize an upper fixed plate and bottom plate to install, improve the installation effect to perfect function diversity, reach best result of use.

Description

Fan flywheel for compressor

Technical Field

The utility model relates to a compressor fan equipment technical field specifically is a fan flywheel for on compressor.

Background

The air-cooled compressor is characterized by that it can separate cold source from air in the box, and uses a fan to extract cold air of cold source, and blow it into the box body and stir it, and its oil circuit system is formed from crankcase, oil sump, coarse filter box, oil suction pipe, oil pump, fine filter, oil pump bearing seat and crankshaft connecting rod component, and the fan is a device for cooling by utilizing hot weather. An electric fan is a device which is driven by electricity to generate air flow, and a fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the cooling effect, but the existing fan flywheel used on a compressor has the problems of incomplete function, poor fixed mounting effect and low working efficiency, so that a lot of inconvenience is brought.

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 fan flywheel for on compressor, it is fixed firm, has improved work efficiency, convenient to use, and simple structure is practical, and perfect advantages such as function have solved the function imperfection that current fan flywheel for on the compressor exists, and fixed mounting effect is relatively poor, and work efficiency is low to many inconvenient problems have been brought.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fan flywheel for on compressor, includes frame, driving disk, mounting pad, fixation nut, axis of rotation, flabellum, coupling assembling, the frame four corners is equipped with fixation pad, the fixation pad surface is equipped with fixation nut, be equipped with the axis of rotation in the middle of the frame, the axis of rotation outer wall links together with the driving disk, the driving disk outer wall is equipped with the flabellum, the flabellum passes through coupling assembling and installs on the driving disk, coupling assembling includes upper fixed plate, stop nut, compression resistance pole, bottom plate, installation component, stop nut is installed to the upper fixed plate inner wall, stop nut inner wall and compression resistance pole fixed connection, compression resistance pole right-hand member and bottom plate fixed connection, install the installation component between the compression resistance pole.

Preferably, the installation component includes fixed block, lower fixed block, retainer plate, sealing washer, go up the fixed block below and install down the fixed block, go up the fixed block and install the retainer plate with lower fixed block outer wall, the fixed plate outer wall is laminated with the sealing washer is fixed.

Preferably, the upper fixing plate is matched with the lower fixing plate through a compression resistant rod, and the upper fixing plate and the lower fixing plate are carbon steel members.

Preferably, the compression bars are carbon steel members, the compression bars are arranged on the inner walls of the upper fixing plate and the lower fixing plate, and the number of the compression bars is 2-3 groups.

Preferably, the upper fixing block and the lower fixing block are semicircular, the upper fixing block and the lower fixing block are both made of rubber components, and the upper fixing block and the lower fixing block are matched with the sealing ring through the fixing ring.

Preferably, the driving disc is matched with a rotating shaft, and the rotating shaft is a stainless steel bearing.

(III) advantageous effects

Compared with the prior art, the utility model provides a fan flywheel for on compressor possesses following beneficial effect:

1. this a fan flywheel for on compressor runs through fixedly through fixed plate and bottom plate, utilizes top plate and bottom plate to install, improves the installation effect to perfect function diversity reaches best result of use.

2. This a fan flywheel for on compressor, sealed with lower fixed block through last fixed block with the junction, utilize retainer plate and sealing washer to fix and seal, be favorable to improving the fixed effect of installation, convenient to use.

Drawings

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

fig. 2 is a schematic structural view of the connection assembly of the present invention;

fig. 3 is a schematic view of the structure of the mounting assembly of the present invention.

In the figure: the sealing device comprises an outer frame 1, a driving disc 2, a fixed gasket 3, a fixed nut 4, a rotating shaft 5, fan blades 6, a connecting assembly 7, an upper fixed plate 71, a limit nut 72, a compression resisting rod 73, a lower fixed plate 74, an installation assembly 75, an upper fixed block 751, a lower fixed block 752, a 753 fixed ring and a 754 sealing ring.

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, a fan flywheel for a compressor includes an outer frame 1, a driving disk 2, fixing pads 3, fixing nuts 4, rotating shafts 5, blades 6, and a connecting assembly 7, where the fixing pads 3 are disposed at four corners of the outer frame 1, the fixing nuts 4 are disposed on the surfaces of the fixing pads 3, the rotating shaft 5 is disposed in the middle of the outer frame 1, the outer wall of the rotating shaft 5 is connected to the driving disk 2, the blades 6 are disposed on the outer wall of the driving disk 2, the blades 6 are mounted on the driving disk 2 through the connecting assembly 7, the connecting assembly 7 includes an upper fixing plate 71, a limit nut 72, a compression bar 73, a lower fixing plate 74, and a mounting assembly 75, the limit nut 72 is mounted on the inner wall of the upper fixing plate 71, the inner wall of the limit nut 72 is fixedly connected to the compression bar 73, the right end of the compression bar 73 is fixedly connected to, the fixing plate 71 and the lower fixing plate 74 are fixed to each other by penetration, and the upper fixing plate 71 and the lower fixing plate 74 are attached to each other, thereby improving the attaching effect.

Further, the mounting assembly 75 comprises an upper fixing block 751, a lower fixing block 752, a fixing ring 753 and a sealing ring 754, wherein the lower fixing block 752 is mounted below the upper fixing block 751, the fixing ring 753 is mounted on the outer walls of the upper fixing block 751 and the lower fixing block 752, the outer wall of the fixing ring 753 is fixedly attached to the sealing ring 754, the joint is sealed through the upper fixing block 751 and the lower fixing block 752, and the fixing ring 753 and the sealing ring 754 are used for fixing and sealing, so that the optimal use effect is achieved.

Further, the upper fixing plate 71 is matched with the lower fixing plate 74 through the compression resistant rod 73, and the upper fixing plate 71 and the lower fixing plate 74 are made of carbon steel components, so that the production, installation and maintenance cost can be reduced, and the high strength of the upper fixing plate is ensured.

Further, the compression resistant rods 73 are made of carbon steel, the compression resistant rods 73 are mounted on the inner walls of the upper fixing plate 71 and the lower fixing plate 74, the number of the compression resistant rods 73 is 2-3, compression resistance of the fan is improved, and the service life of the fan is long.

Further, the upper fixing block 751 and the lower fixing block 752 are semicircular, the upper fixing block 751 and the lower fixing block 752 are made of rubber components, and the upper fixing block 751 and the lower fixing block 752 are matched with the sealing ring 754 through the fixing ring 753, so that the flexible use is facilitated, and the production and installation efficiency is improved.

Further, drive disk 2 and rotation axis 5 cooperation and use, rotation axis 5 specifically adopts stainless steel bearing, is favorable to rotating in a flexible way, reduces manufacturing cost.

The working principle is as follows: this device is at the during operation, it is fixed to utilize fixed plate 71 and bottom plate 74 to run through, install through upper fixed plate 71 and bottom plate 74, thereby improve the installation effectiveness, upper fixed block 751 seals the junction with lower fixed block 752, utilize retainer plate 753 and sealing washer 754 to fix and seal, thereby perfect functional diversity, drive driving disk 2 and drive axis of rotation 5 and rotate, further convenient and practical under the cooperation of mounting washer 3 and fixation nut 4, and the work efficiency is improved, the function that the fan flywheel that has now been used for on the compressor exists is imperfect, the fixed mounting effect is relatively poor, the work efficiency is low, thereby many inconvenient problems have been brought.

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 fan flywheel for on compressor, includes frame (1), drive plate (2), solid fixed shim (3), fixation nut (4), axis of rotation (5), flabellum (6), coupling assembling (7), its characterized in that: four corners of the outer frame (1) are provided with fixed gaskets (3), the surface of each fixed gasket (3) is provided with a fixed nut (4), a rotating shaft (5) is arranged in the middle of the outer frame (1), the outer wall of the rotating shaft (5) is connected with the driving disc (2), the outer wall of the driving disk (2) is provided with fan blades (6), the fan blades (6) are arranged on the driving disk (2) through a connecting component (7), the connecting component (7) comprises an upper fixing plate (71), a limiting nut (72), a compression resistant rod (73), a lower fixing plate (74) and a mounting component (75), the inner wall of the upper fixing plate (71) is provided with a limit nut (72), the inner wall of the limit nut (72) is fixedly connected with a compression resistant rod (73), the right end of the compression-resistant rod (73) is fixedly connected with the lower fixing plate (74), and a mounting assembly (75) is mounted between the compression-resistant rods (73).

2. A fan flywheel for a compressor as claimed in claim 1, wherein: the mounting assembly (75) comprises an upper fixing block (751), a lower fixing block (752), a fixing ring (753) and a sealing ring (754), the lower fixing block (752) is mounted below the upper fixing block (751), the fixing ring (753) is mounted on the outer walls of the upper fixing block (751) and the lower fixing block (752), and the outer wall of the fixing ring (753) is fixedly attached to the sealing ring (754).

3. A fan flywheel for a compressor as claimed in claim 1, wherein: the upper fixing plate (71) is matched with the lower fixing plate (74) through a compression resistant rod (73), and the upper fixing plate (71) and the lower fixing plate (74) are carbon steel components.

4. A fan flywheel for a compressor as claimed in claim 1, wherein: the compression-resistant rods (73) are carbon steel members, the compression-resistant rods (73) are arranged on the inner walls of the upper fixing plate (71) and the lower fixing plate (74), and the number of the compression-resistant rods (73) is 2-3.

5. A fan flywheel for a compressor as claimed in claim 2, wherein: the upper fixing block (751) and the lower fixing block (752) are semicircular, the upper fixing block (751) and the lower fixing block (752) are both made of rubber components, and the upper fixing block (751) and the lower fixing block (752) are matched with the sealing ring (754) through the fixing ring (753).

6. A fan flywheel for a compressor as claimed in claim 1, wherein: the driving disc (2) is matched with the rotating shaft (5) for use, and the rotating shaft (5) specifically adopts a stainless steel bearing.