CN219827079U

CN219827079U - Air compressor cylinder

Info

Publication number: CN219827079U
Application number: CN202320931619.9U
Authority: CN
Inventors: 周常杰; 吴旭科; 陈新玥; 王永成; 郭云; 俞培军
Original assignee: Ningbo Juxin Casting Co ltd
Current assignee: Ningbo Juxin Casting Co ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-10-13
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to an air cylinder of an air compressor. The utility model comprises a cylinder body, wherein a plurality of radiating fins are fixed on the outer wall of the cylinder body, the radiating fins are uniformly distributed on the axis of the cylinder body, a mounting ring is fixedly sleeved on the cylinder body, a rotating plate rotationally connected with the cylinder body is sleeved on the cylinder body, a mounting hole is formed in the rotating plate in a penetrating manner, a radiating fan is fixed in the mounting hole, and a driving assembly for driving the rotating plate to rotate is mounted on the mounting ring. The plurality of heat radiation fins provide a heat radiation effect for the cylinder body, when the temperature of the cylinder body is too high, a worker drives the rotating plate to rotate through the driving assembly by opening the heat radiation fan, so that the heat radiation fan rotates relative to the axis of the cylinder body and cools the heat radiation fins on the cylinder body, the heat radiation effect on the cylinder body is further enhanced, the probability of the temperature of the cylinder body is reduced, and the service life of the cylinder body is prolonged.

Description

Air compressor cylinder

Technical Field

The utility model relates to the technical field of air compressors, in particular to an air compressor cylinder.

Background

The air compressor is a device for converting mechanical energy of motive force (usually an electric motor) into gas pressure energy, and mainly comprises an air path circulation system, a water path circulation system, an oil circulation system, a power distribution system, a screen protection system, a direct current power supply system, a DTC control system and the like, and is similar to a water pump in structure, and the working principle of the air compressor is as follows: the motor directly drives the compressor to make the crankshaft produce rotary motion, and drives the connecting rod to make the piston produce reciprocating motion, so that the cylinder volume is changed. Air is introduced into the cylinder through an air filter (muffler) by an air intake valve due to the variation in the pressure in the cylinder, and compressed air is introduced into the air tank through an exhaust pipe and a check valve (check valve) by the action of an exhaust valve due to the reduction in the volume of the cylinder in the compression stroke.

The utility model discloses an air compressor cylinder in China patent publication No. CN212508730U, which comprises a cylinder body, wherein the cylinder body comprises a cylinder body which is penetrated up and down, and a boss is arranged on the lower wall of the cylinder body close to the lower end face.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: in the working process of the air compressor, a large amount of heat can be generated by friction between the piston and the inner wall of the air cylinder, and the air cylinder of the air compressor is easy to cause too high temperature due to the fact that the device for radiating the air cylinder is not arranged in the patent, so that the service life of the air cylinder is influenced.

Disclosure of Invention

In order to solve the problems, the utility model provides an air compressor cylinder.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an air compressor machine cylinder, includes the cylinder body, the cylinder body outer wall is fixed with a plurality of heat radiation fins, and is a plurality of heat radiation fins is about the axis evenly distributed of cylinder body, fixed cover is equipped with the collar on the cylinder body, the cover is equipped with the pivoted panel of being connected with the cylinder body rotation on the cylinder body, the mounting hole has been seted up in the last running through of pivoted panel, the mounting hole internal fixation has the radiator fan, install the actuating assembly who is used for driving pivoted panel pivoted on the collar.

Through adopting above-mentioned technical scheme, a plurality of heat radiation fins provide the radiating effect for the cylinder body, and when the temperature of cylinder body was too high, the staff was through opening the heat dissipation fan to drive the pivoted plate through drive assembly and rotate, thereby make the heat dissipation fan rotate and cool down the heat dissipation to the heat radiation fins on the cylinder body about the axis of cylinder body, further strengthened the radiating effect to the cylinder body, reduced the too high probability of cylinder body temperature, prolonged the life of cylinder body.

Further, the driving assembly comprises a motor fixed with the upper surface of the mounting ring, a driving gear fixed with the end part of an output shaft of the motor and a driven gear fixedly sleeved on the rotating plate, and the driven gear is meshed with the driving gear.

Through adopting above-mentioned technical scheme, when cooling fin is required to cool down and dispel the heat, the staff only need drive the driving gear through the motor and rotate, because driving gear and driven gear meshing, driven gear fixed cover is established on the pivoted plate to make the pivoted plate rotate and drive the heat dissipation fan and dispel the heat to the heat dissipation fin, strengthened the radiating effect of heat dissipation fin.

Further, each radiating fin is provided with a radiating through hole in a penetrating way.

Through adopting above-mentioned technical scheme, the setting of heat dissipation through-hole for the fan of dispelling the heat blows to the wind of heat radiation fin and passes the heat dissipation through-hole, has improved the efficiency that the fan of dispelling the heat to the heat radiation fin cooling.

Further, a filter screen is fixed in the mounting hole, and the height of the upper surface of the filter screen is lower than that of the lower surface of the heat dissipation fan.

By adopting the technical scheme, the filter screen provides a filtering effect for the air inlet of the radiating fan, so that the probability that dust enters the radiating fan and blows to the radiating fins is reduced.

Further, the upper surface of the mounting ring is fixedly provided with a protective cover for covering the driving assembly, and the upper surface of the protective cover is provided with an air outlet for the cooling fan to blow.

Through adopting above-mentioned technical scheme, the setting of safety cover provides the guard action for drive assembly, has reduced the probability that drive assembly damaged under the exogenic action.

Further, a plurality of heat dissipation holes are formed in the side wall of the protective cover.

Through adopting above-mentioned technical scheme, the setting of louvre provides the radiating effect for the motor, has reduced the overheated probability that leads to damaging of motor, and in addition, the louvre still provides the air inlet passageway for the heat dissipation fan.

Further, a rubber gasket is fixed on the lower surface of the mounting ring.

Through adopting above-mentioned technical scheme, rubber gasket adopts rubber material to make, and its material is rich in elasticity, and rubber gasket has played good shock attenuation effect for the collar, has reduced the vibrations that cylinder body and motor produced.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, the plurality of radiating fins provide a radiating effect for the cylinder body, when the temperature of the cylinder body is too high, a worker turns on the radiating fan and drives the rotating plate to rotate through the driving assembly, so that the radiating fan rotates relative to the axis of the cylinder body and cools and radiates the radiating fins on the cylinder body, the radiating effect on the cylinder body is further enhanced, the probability of the cylinder body being too high is reduced, and the service life of the cylinder body is prolonged;

2. in the utility model, when the cooling and heat dissipation of the heat dissipation fins are needed, a worker only needs to drive the driving gear to rotate through the motor, and the driving gear is meshed with the driven gear which is fixedly sleeved on the rotating plate, so that the rotating plate rotates and drives the heat dissipation fan to dissipate the heat of the heat dissipation fins, and the heat dissipation effect of the heat dissipation fins is enhanced;

3. in the utility model, the heat dissipation through holes are arranged, so that the wind blown to the heat dissipation fins by the heat dissipation fan passes through the heat dissipation through holes, and the cooling efficiency of the heat dissipation fan to the heat dissipation fins is improved.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an embodiment of the present utility model;

fig. 3 is an enlarged schematic view at a in fig. 2.

In the figure: 1. a cylinder body; 2. a heat radiation fin; 21. a heat dissipation through hole; 3. a mounting ring; 4. a rotating plate; 41. a mounting hole; 5. a heat dissipation fan; 6. a drive assembly; 61. a motor; 62. a drive gear; 63. a driven gear; 7. a filter screen; 8. a protective cover; 81. an air outlet; 82. a heat radiation hole; 9. rubber gaskets.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

As shown in fig. 1-3, the embodiment of the utility model discloses an air compressor cylinder, which comprises a cylinder body 1, radiating fins 2, a mounting ring 3, a rotating plate 4, a radiating fan 5 and a driving assembly 6.

The cylinder body 1 is a cylinder body 1 commonly used in the prior art and applicable to the embodiment, and the cylinder body 1 is of a circular tube structure. The heat dissipation fins 2 are heat dissipation fins 2 commonly used in the prior art and applied to the embodiment, the heat dissipation fins 2 are fixed on the outer wall of the cylinder body 1, the heat dissipation fins 2 are provided with a plurality of heat dissipation fins 2, and the plurality of heat dissipation fins 2 are uniformly distributed about the axis of the cylinder body 1. The mounting ring 3 is fixedly sleeved on the cylinder body 1, and the mounting ring 3 is arranged at a position, close to the bottom, of the side wall of the cylinder body 1. The rotating plate 4 is of a plate-shaped structure with a circular section, the rotating plate 4 is sleeved on the cylinder body 1 and is rotationally connected with the cylinder body 1, the rotating plate 4 is provided with a mounting hole 41 in a penetrating mode, and the axis of the rotating plate 4 is coincident with the axis of the cylinder body 1. The heat dissipation fan 5 is a heat dissipation fan 5 commonly used in the prior art and applicable to the present embodiment, and the heat dissipation fan 5 is fixed in the mounting hole 41.

A drive assembly 6 is mounted on the mounting ring 3 for driving the rotation of the rotation plate 4, the drive assembly 6 comprising a motor 61, a driving gear 62 and a driven gear 63. The motor 61 is fixed on the upper surface of the mounting ring 3, and an output shaft of the motor 61 extends vertically upward. The driving gear 62 is fixed to an output shaft end portion of the motor 61, and an axis of the driving gear 62 coincides with an axis of an output shaft of the motor 61. The driven gear 63 is fixedly sleeved on the rotating plate 4, the driven gear 63 is meshed with the driving gear 62, and the axis of the driven gear 63 is coincident with the axis of the rotating plate 4.

The plurality of heat radiation fins 2 provide the radiating effect for the cylinder body 1, when the temperature of the cylinder body 1 is too high, the worker only needs to drive the driving gear 62 to rotate through the motor 61, and because the driving gear 62 is meshed with the driven gear 63, the driven gear 63 is fixedly sleeved on the rotating plate 4, so that the rotating plate 4 rotates, the heat radiation fan 5 rotates relative to the axis of the cylinder body 1 and cools the heat radiation fins 2 on the cylinder body 1, the radiating effect for the cylinder body 1 is further enhanced, the probability of the cylinder body 1 being too high is reduced, and the service life of the cylinder body 1 is prolonged.

In order to improve the cooling efficiency of the cooling fan 5 on the cooling fins 2, each cooling fin 2 is provided with a through hole 21, and the through holes 21 are arranged so that the air blown to the cooling fins 2 by the cooling fan 5 passes through the through holes 21, thereby improving the cooling efficiency of the cooling fan 5 on the cooling fins 2.

In order to filter the air inlet of the heat dissipation fan 5, the filter screen 7 is fixed in the mounting hole 41, the height of the upper surface of the filter screen 7 is lower than that of the lower surface of the heat dissipation fan 5, the filter screen 7 provides a filtering effect for the air inlet of the heat dissipation fan 5, and the probability that dust enters the heat dissipation fan 5 and blows to the heat dissipation fins 2 is reduced.

In order to protect the driving assembly 6, the upper surface of the mounting ring 3 is fixedly provided with a protective cover 8 for covering the driving assembly 6, the upper surface of the protective cover 8 is provided with an air outlet 81 for the cooling fan 5 to blow, and the protective cover 8 provides a protective effect for the driving assembly 6, so that the damage probability of the driving assembly 6 under the action of external force is reduced.

In order to dissipate heat of the motor 61, a plurality of heat dissipation holes 82 are formed in the side wall of the protection cover 8, and the heat dissipation holes 82 provide a heat dissipation effect for the motor 61, so that the probability of damage caused by overheating of the motor 61 is reduced, and in addition, the heat dissipation holes 82 provide an air inlet channel for the heat dissipation fan 5.

In order to reduce the vibration generated by the cylinder body 1 and the motor 61, the rubber gasket 9 is fixed on the lower surface of the mounting ring 3, the rubber gasket 9 is made of rubber materials, the rubber gasket 9 is elastic, and the rubber gasket 9 has a good damping effect on the mounting ring 3, so that the vibration generated by the cylinder body 1 and the motor 61 is reduced.

The use principle of the air compressor cylinder in the embodiment is as follows: the plurality of heat radiation fins 2 provide the radiating effect for the cylinder body 1, when the temperature of the cylinder body 1 is too high, the worker only needs to drive the driving gear 62 to rotate through the motor 61, and because the driving gear 62 is meshed with the driven gear 63, the driven gear 63 is fixedly sleeved on the rotating plate 4, so that the rotating plate 4 rotates, the heat radiation fan 5 rotates relative to the axis of the cylinder body 1 and cools the heat radiation fins 2 on the cylinder body 1, the radiating effect for the cylinder body 1 is further enhanced, the probability of the cylinder body 1 being too high is reduced, and the service life of the cylinder body 1 is prolonged.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides an air compressor machine cylinder, includes cylinder body (1), characterized by: the novel air cylinder is characterized in that a plurality of radiating fins (2) are fixed on the outer wall of the air cylinder body (1), the radiating fins (2) are uniformly distributed on the axis of the air cylinder body (1), a mounting ring (3) is fixedly sleeved on the air cylinder body (1), a rotating plate (4) rotationally connected with the air cylinder body (1) is sleeved on the air cylinder body (1), a mounting hole (41) is formed in the rotating plate (4) in a penetrating mode, a radiating fan (5) is fixed in the mounting hole (41), and a driving assembly (6) for driving the rotating plate (4) to rotate is mounted on the mounting ring (3).

2. An air compressor cylinder as set forth in claim 1, wherein: the driving assembly (6) comprises a motor (61) fixed with the upper surface of the mounting ring (3), a driving gear (62) fixed with the end part of an output shaft of the motor (61) and a driven gear (63) fixedly sleeved on the rotating plate (4), and the driven gear (63) is meshed with the driving gear (62).

3. An air compressor cylinder as claimed in claim 2, wherein: and each radiating fin (2) is provided with a radiating through hole (21) in a penetrating way.

4. An air compressor cylinder according to claim 3, characterized in that: the filter screen (7) is fixed in the mounting hole (41), and the height of the upper surface of the filter screen (7) is lower than the height of the lower surface of the heat dissipation fan (5).

5. An air compressor cylinder as set forth in claim 4, wherein: the upper surface of the mounting ring (3) is fixedly provided with a protective cover (8) for covering the driving assembly (6), and the upper surface of the protective cover (8) is provided with an air outlet (81) for the cooling fan (5) to blow.

6. An air compressor cylinder as set forth in claim 5, wherein: a plurality of heat dissipation holes (82) are formed in the side wall of the protective cover (8).

7. An air compressor cylinder as set forth in claim 6, wherein: the lower surface of the mounting ring (3) is fixedly provided with a rubber gasket (9).