CN217401092U

CN217401092U - Oil-free lubrication air compressor

Info

Publication number: CN217401092U
Application number: CN202122513525.3U
Authority: CN
Inventors: 刘艳; 李佳峻
Original assignee: Shanghai Ruizhi Machinery Co ltd
Current assignee: Shanghai Ruizhi Machinery Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-09-09
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses an oil-free lubrication air compressor, which comprises a device bottom shell, wherein the top of the device bottom shell is provided with a heat dissipation mechanism; the heat dissipation mechanism comprises a first pipeline, a second pipeline, a liquid pump, a round hole, a fixing rod, a motor shaft, an exhaust fan blade and a waterproof breathable film; the device is characterized in that a plurality of first pipelines are communicated with the front end and the rear end of the top of the bottom shell of the device at equal intervals, the tops of the first pipelines are communicated with a liquid pump, and the tops of the liquid pump are communicated with a second pipeline. The utility model discloses a liquid pump on first pipeline and the second pipeline can utilize the liquid pump to circulate the inside coolant liquid of device drain pan through first pipeline and second pipeline to take away the heat on air compressor machine surface, round hole, motor and waterproof ventilated membrane on the pipeline in addition can utilize the extraction fan leaf through waterproof ventilated membrane, blow to pipeline inside, thereby cool down the coolant liquid of pipeline inside, avoided the coolant liquid at the in-process of circulation overheated.

Description

Oil-free lubrication air compressor

Technical Field

The utility model relates to an air compressor machine technical field specifically is an oil-free lubrication air compressor machine.

Background

An air compressor is a device for compressing gas. The air compressor is constructed similarly to a water pump. Most air compressors are reciprocating piston, rotary vane, or rotary screw. Centrifugal compressors are very large applications. The air compressor is used for providing air source power, is a core device of a pneumatic system, is a main body in an electromechanical bleed air source device, is a device for converting mechanical energy of a prime mover (usually an electric motor or a diesel engine) into gas pressure energy, and is an air pressure generating device for compressing air. The existing air compressor generally lacks a reliable heat dissipation device, so that the service life and the working effect of a machine can be influenced, and the produced compressed air is discharged to an air storage tank without being cooled, and is not beneficial to subsequent application.

The patent No. CN201820057931.9 discloses an air compressor with high-efficiency heat dissipation function, which comprises a shell, wherein a bracket is fixed in the middle of the inside of the shell, a shock absorption device is arranged at the top end of the bracket, an air compressor is arranged at the top end of the shock absorption device, a plurality of evenly distributed radiating fins are arranged on the surface of the air compressor, a first axial flow fan is arranged on the left side of the air compressor, the first axial flow fan is fixed on the left side of the top end of the bracket, an air inlet is arranged at the position, corresponding to the first axial flow fan, on the left side wall of the shell, an air inlet pipe is connected with the top end of the air compressor, an air filter is arranged on the air inlet pipe, the top end of the air inlet pipe extends to the outside of the shell, the right end of the air compressor is connected with an air outlet pipe, the air outlet pipe passes through a cooling water tank and is connected to an air storage tank, the cooling water tank is fixed on the right side of the top end of the bracket, the air compressor has simple structure, the vibration-damping device has the advantages of low manufacturing cost, good heat dissipation effect, good vibration-damping effect, stable machine operation, safety and reliability.

At present, the existing oil-free lubrication air compressor has some defects, such as; the existing oil-free lubrication air compressor is not good in cooling and heat dissipation effect, and cannot quickly cool the air compressor in a heat dissipation manner.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oil-free lubrication air compressor machine has solved the problem that proposes in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: an oil-free lubrication air compressor comprises a device bottom shell, wherein a heat dissipation mechanism is arranged at the top of the device bottom shell;

the heat dissipation mechanism comprises a first pipeline, a second pipeline, a liquid pump, a round hole, a fixing rod, a motor shaft, an exhaust fan blade and a waterproof breathable film; the equal equidistance intercommunication in both ends has a plurality of first pipelines around the device drain pan top, first pipeline top intercommunication has the liquid pump, liquid pump top intercommunication has the second pipeline, the round hole has all been seted up to first pipeline and second pipeline one end, and the one end of the equal fixedly connected with dead lever in round hole inner wall left and right sides front end, the other end fixedly connected with motor of dead lever, motor front side rotation is connected with the motor shaft, motor shaft front side fixedly connected with extraction fan leaf, the waterproof ventilated membrane of round hole inner wall rear side fixedly connected with.

As an optimal implementation manner of the utility model, device drain pan bottom equidistance bolted connection has a plurality of semiconductor refrigeration pieces.

As an embodiment of the present invention, the cold junction of the semiconductor refrigeration sheet is located at the top.

As a preferred embodiment of the utility model, device drain pan top threaded connection has the air compressor machine main part, and the laminating of the air compressor machine main part outside has first pipeline and second pipeline.

As a preferred embodiment of the present invention, the bottom casing, the first pipeline and the second pipeline of the device are made of stainless metal.

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

1. the utility model discloses a liquid pump on first pipeline and the second pipeline, can utilize the liquid pump to install the inside coolant liquid of drain pan, circulate through first pipeline and second pipeline, thereby take away the heat on air compressor machine surface, and through the round hole on the pipeline, motor and waterproof ventilated membrane, can utilize the extraction fan leaf through waterproof ventilated membrane, blow to pipeline inside, thereby cool down the inside coolant liquid of pipeline, avoided the coolant liquid at the endless in-process overheated, be favorable to more practical use an oil-free lubrication air compressor machine.

2. The utility model discloses a semiconductor refrigeration piece of device drain pan bottom can utilize the semiconductor refrigeration piece to cool off device drain pan bottom to carry out quick cooling to the inside coolant liquid of device drain pan, further promoted the refrigerated effect of coolant liquid, be favorable to more practical use an oil-free lubrication air compressor machine.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of an oil-free lubrication air compressor of the present invention;

fig. 2 is the utility model relates to an oil-free lubrication air compressor's round hole inside view.

In the figure: 1, device drain pan 2, air compressor machine main part 3, first pipeline 4, liquid pump 5, second pipeline 6, round hole 7, waterproof ventilated membrane 8, semiconductor refrigeration piece 9, dead lever 10, motor 11, motor shaft 12, the fan leaf of taking out.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an oil-free lubrication air compressor comprises a device bottom shell 1, wherein a heat dissipation mechanism is arranged at the top of the device bottom shell 1;

the heat dissipation mechanism comprises a first pipeline 3, a second pipeline 5, a liquid pump 4, a round hole 6, a fixing rod 9, a motor 10, a motor shaft 11, an exhaust fan blade 12 and a waterproof breathable film 7; the device is characterized in that the front end and the rear end of the top of the bottom shell 1 are communicated with a plurality of first pipelines 3 at equal intervals, the top of each first pipeline 3 is communicated with a liquid pump 4, the top of each liquid pump 4 is communicated with a second pipeline 5, one end of each first pipeline 3 and one end of each second pipeline 5 are respectively provided with a round hole 6, the front ends of the left side and the right side of the inner wall of each round hole 6 are respectively and fixedly connected with one end of a fixing rod 9, the other end of each fixing rod 9 is fixedly connected with a motor 10, the front side of each motor 10 is rotatably connected with a motor shaft 11, the front side of each motor shaft 11 is fixedly connected with an exhaust fan blade 12, the rear side of the inner wall of each round hole 6 is fixedly connected with a waterproof breathable film 7, and through the liquid pumps 4 on the first pipelines 3 and the second pipelines 5, cooling liquid inside the bottom shell 1 can be taken away by the liquid pumps 4 and can be circulated through the first pipelines 3 and the second pipelines 5, so that the heat on the surface of the air compressor can be generated through the round holes 6 on the pipelines, The motor 10 and the waterproof breathable film 7 can blow air inside the pipeline by utilizing the exhaust fan blade 12 through the waterproof breathable film 7, so that the cooling liquid inside the pipeline is cooled, and the cooling liquid is prevented from being overheated in a circulating process.

Referring to fig. 1 in this embodiment, the bottom of the bottom case 1 of the device is connected with a plurality of semiconductor refrigeration pieces 8 at equal intervals through bolts, and the semiconductor refrigeration pieces 8 at the bottom of the bottom case 1 of the device can be used for cooling the bottom of the bottom case 1 of the device, so that the cooling liquid inside the bottom case 1 of the device is rapidly cooled, and the cooling effect of the cooling liquid is further improved.

In this embodiment, referring to fig. 1, the cold end of the semiconductor chilling plate 8 is located at the top.

Referring to fig. 1 in this embodiment, an air compressor main body 2 is connected to the top of a bottom case 1 of the device in a threaded manner, and a first pipeline 3 and a second pipeline 5 are attached to the outer side of the air compressor main body 2.

In the embodiment, referring to fig. 1, the bottom case 1, the first pipeline 3 and the second pipeline 5 of the device are made of stainless metal.

When an oil-free lubrication air compressor machine used, earlier liquid pump 4, semiconductor refrigeration piece 8 and motor 10 and external power source electric connection, then with liquid pump 4, semiconductor refrigeration piece 8 and motor 10 and external control switch signal connection, after connecting the completion, open liquid pump 4 earlier, through first pipeline 3 and second pipeline 5, make the inside coolant liquid of device drain pan 1 circulate inside the pipeline, at the circulating in-process, open motor 10, motor 10 drives motor shaft 11, motor shaft 11 drives extraction fan leaf 12, thereby blow the cooling to the inside coolant liquid of pipeline through waterproof ventilated membrane 7, when needs carry out rapid cooling to the inside coolant liquid of device drain pan 1, semiconductor refrigeration piece 8 can be opened, utilize semiconductor refrigeration piece 8 to cool off device drain pan 1 bottom.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an oil-free lubrication air compressor machine, includes device drain pan (1), its characterized in that: the top of the device bottom shell (1) is provided with a heat dissipation mechanism;

the heat dissipation mechanism comprises a first pipeline (3), a second pipeline (5), a liquid pump (4), a round hole (6), a fixing rod (9), a motor (10), a motor shaft (11), an exhaust fan blade (12) and a waterproof breathable film (7); device drain pan (1) top front and back both ends equal equidistance intercommunication has a plurality of first pipelines (3), first pipeline (3) top intercommunication has liquid pump (4), liquid pump (4) top intercommunication has second pipeline (5), round hole (6) have all been seted up to first pipeline (3) and second pipeline (5) one end, and the one end of the equal fixedly connected with dead lever (9) of round hole (6) inner wall left and right sides front end, the other end fixedly connected with motor (10) of dead lever (9), motor (10) front side is rotated and is connected with motor shaft (11), motor shaft (11) front side fixedly connected with extraction fan leaf (12), round hole (6) inner wall rear side fixedly connected with waterproof ventilated membrane (7).

2. An oil-free lubrication air compressor as claimed in claim 1, wherein: the bottom of the bottom shell (1) of the device is connected with a plurality of semiconductor refrigerating pieces (8) through equidistant bolts.

3. An oil-free lubrication air compressor as claimed in claim 2, wherein: the cold end of the semiconductor refrigeration sheet (8) is positioned at the top.

4. An oil-free lubrication air compressor as claimed in claim 1, wherein: the device drain pan (1) top threaded connection has air compressor machine main part (2), and the laminating of air compressor machine main part (2) outside has first pipeline (3) and second pipeline (5).

5. An oil-free lubrication air compressor as claimed in claim 1, wherein: the device bottom shell (1), the first pipeline (3) and the second pipeline (5) are all made of stainless metal materials.