CN211116511U

CN211116511U - Air compressor system

Info

Publication number: CN211116511U
Application number: CN201921508177.7U
Authority: CN
Inventors: 蔡民仁; 林丰咏
Original assignee: Fusheng Industrial Shanghai Co ltd
Current assignee: Fusheng Industrial Shanghai Co ltd
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-07-28
Anticipated expiration: 2029-09-11

Abstract

The disclosure relates to the technical field of air compressors, and provides an air compressor system which comprises an air compressor, a dryer and a first connecting pipeline; the dryer is provided with a gas inlet and a gas outlet, wherein the gas inlet is used for receiving gas; one end of the first connecting pipeline is connected with the air outlet, and the other end of the first connecting pipeline is connected with the air compressor; the first connecting pipeline can be arranged on and off, so that after the air compressor is stopped, the first connecting pipeline is communicated, and gas dried by the dryer enters the air compressor through the first connecting pipeline. The air compressor machine system of this disclosure passes through the desiccator and dries gas, when the air compressor machine stopped to operate, can send into the air compressor machine with the gas after the drying in through first connecting line to the realization is to the drying of air compressor machine.

Description

Air compressor system

Technical Field

The present disclosure relates to the technical field of air compressors, and particularly relates to an air compressor system.

Background

At the present stage, the oilless air compressor is completely oilless in the compression process, and when the compressor is shut down, the aqueous vapor in the air can stay in the compression chamber to cause the corrosion of compressed air subassembly or produce the incrustation scale, when causing the next start-up, can cause the compression subassembly impaired because of corrosion or incrustation scale, thereby influence the normal life of air compressor machine.

SUMMERY OF THE UTILITY MODEL

It is a primary object of the present disclosure to overcome at least one of the above-mentioned disadvantages of the prior art and to provide an air compressor system.

The utility model provides an air compressor machine system, include:

An air compressor;

A dryer having a gas inlet and a gas outlet, the gas inlet for receiving a gas;

One end of the first connecting pipeline is connected with the air outlet, and the other end of the first connecting pipeline is connected with the air compressor;

The first connecting pipeline can be arranged on and off, so that after the air compressor is stopped, the first connecting pipeline is communicated, and gas dried by the dryer enters the air compressor through the first connecting pipeline.

In an embodiment of the present invention, the air compressor system further includes:

And the control valve is arranged on the first connecting pipeline and used for controlling the connection and disconnection of the first connecting pipeline.

In one embodiment of the present invention, the control valve is a solenoid valve.

The check valve is arranged on the first connecting pipeline and used for preventing gas in the air compressor from flowing back to the dryer through the first connecting pipeline;

Wherein the check valve and the control valve are arranged at intervals.

In an embodiment of the present invention, the check valve is disposed between the control valve and the air compressor.

A first filter disposed on the first connection line.

In one embodiment of the present invention, the dryer includes at least one of a freeze dryer and an adsorption dryer.

The utility model discloses an in one embodiment, the desiccator includes freeze dryer and absorption formula desiccator, and the air compressor machine system still includes:

One end of the second connecting pipeline is used for receiving gas, and the other end of the second connecting pipeline is connected with the adsorption dryer;

The freezing type dryer is provided with a first air inlet and a first air outlet, and the first air inlet and the first air outlet are both connected with the second connecting pipeline.

And the second filter is arranged on the second connecting pipeline and is positioned between the freeze dryer and the adsorption dryer.

And the air storage cylinder is communicated with the air inlet so as to feed air into the dryer.

The utility model discloses an in one embodiment, the air compressor machine has the gas vent, and the gas vent is linked together with the gas receiver to when the air compressor machine operation, send into compressed gas in to the gas receiver.

And the pressure regulating valve is arranged on the first connecting pipeline and is used for regulating the pressure of the compressed gas entering the air compressor.

In an embodiment of the present invention, the first connection pipeline includes:

One end of the first pipeline is connected with the air outlet, and the other end of the first pipeline is used for sending out the compressed air dried by the dryer;

One end of the second pipeline is communicated with the first pipeline, and the other end of the second pipeline is connected with the air compressor;

Wherein the second line can be switched on and off.

The utility model discloses an air compressor machine system passes through the desiccator and dries gas, when the air compressor machine stopped the operation, can send into the air compressor machine with the gas after the drying in through first connecting line to the realization is to the drying of air compressor machine.

Drawings

Various objects, features and advantages of the present disclosure will become more apparent from the following detailed description of preferred embodiments thereof, which is to be read in connection with the accompanying drawings. The drawings are merely exemplary illustrations of the disclosure and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:

Fig. 1 is a schematic structural view illustrating an air compressor system according to an exemplary embodiment.

The reference numerals are explained below:

10. An air compressor; 11. an exhaust port; 20. a dryer; 21. an air inlet; 22. an air outlet; 23. a freeze dryer; 231. a first air inlet; 232. a first air outlet; 24. an adsorption dryer; 25. a second filter; 30. a first connecting line; 31. a control valve; 32. a check valve; 33. a first pipeline; 34. a second pipeline; 35. a pressure regulating valve; 36. a first filter; 40. an air cylinder; 50. a second connecting line; 51. a third pipeline; 52. a fourth pipeline; 53. the valve is closed.

Detailed Description

Exemplary embodiments that embody features and advantages of the present disclosure are described in detail below in the specification. It is to be understood that the disclosure is capable of various modifications in various embodiments without departing from the scope of the disclosure, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.

In the following description of various exemplary embodiments of the disclosure, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration various exemplary structures in which aspects of the disclosure may be practiced. Other specific arrangements of systems and steps, and structural and functional modifications may be made without departing from the scope of the present disclosure. Moreover, although the terms "over", "between", "within", and the like may be used in this specification to describe various example features and elements of the disclosure, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples in the drawings. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of this disclosure.

An embodiment of the utility model provides an air compressor machine system, please refer to fig. 1, air compressor machine system includes: an air compressor 10; a dryer 20, the dryer 20 having a gas inlet 21 and a gas outlet 22, the gas inlet 21 for receiving a gas; a first connection pipe 30, one end of the first connection pipe 30 being connected to the air outlet 22, the other end of the first connection pipe 30 being connected to the air compressor 10; the first connection pipeline 30 may be provided in an on-off manner, so that after the air compressor 10 is stopped, the first connection pipeline 30 is communicated, and the gas dried by the dryer 20 enters the air compressor 10 through the first connection pipeline 30.

The utility model discloses an air compressor machine system passes through desiccator 20 and dries gas, when air compressor machine 10 shut down the operation, can send into the gas after the drying in air compressor machine 10 to the realization is to air compressor machine 10's drying.

In one embodiment, one end of the first connection pipeline 30 is connected to the air outlet 22 of the dryer 20, and the other end of the first connection pipeline 30 is communicated with the compression chamber of the air compressor 10, that is, the air dried by the dryer 20 enters the compression chamber of the air compressor 10 through the first connection pipeline 30, so that the moisture in the compression chamber is dried by the drying air.

In one embodiment, the source of the gas at the inlet 21 of the dryer 20 may be any source of gas, so long as it is ensured that the gas itself does not cause damage to the dryer 20 and the air compressor 10.

In one embodiment, since the air dried by the dryer 20 is dried and cleaned only when the air compressor 10 stops operating, it is necessary to ensure that the first connection pipe 30 is open/closed, so that the controllability of the operation can be realized.

In one embodiment, the connection and disconnection of the first connection line 30 are based on the fact that gas can flow. When the dryer 20 itself is disconnected, if the air outlet 22 is closed, the first connection line 30 is also disconnected. Of course, the first connection pipe 30 may be provided with a control valve body for controlling connection and disconnection of the first connection pipe 30 itself. Further, it is not excluded that a portion of the air compressor 10 connected to the first connection pipe 30 may be opened or closed, thereby controlling whether or not the gas can enter the air compressor 10.

As shown in fig. 1, the air compressor system further includes: and a control valve 31, the control valve 31 being provided on the first connection pipe 30 for controlling communication and disconnection of the first connection pipe 30.

In one embodiment, the control valve 31 is a solenoid valve. Wherein, the setting of solenoid valve can control the ventilation time of sending into the inside of air compressor machine 10.

In one embodiment, during a specific use process, the solenoid valve may automatically control connection and disconnection of the first connection pipeline 30, that is, by adjusting the power-on time of the solenoid valve, it may be ensured that the solenoid valve is disconnected within a predetermined time period, so as to accurately control the drying time of the interior of the air compressor 10.

In one embodiment, the control valve 31 is a 2-port two-position or 2-port three-position electromagnetic valve, which controls whether the dried gas passes through or not, and finally controls the dried gas to be blown into the air compressor 10.

As shown in fig. 1, the air compressor system further includes: a check valve 32, the check valve 32 being provided on the first connection pipe 30 for preventing gas inside the air compressor 10 from flowing back to the dryer 20 through the first connection pipe 30; wherein the check valve 32 is spaced apart from the control valve 31. The check valve 32 is to ensure that the overall flow direction of the gas in the first connection pipe 30 is unidirectional, i.e., the gas does not flow backwards.

In one embodiment, the check valve 32 is disposed between the control valve 31 and the air compressor 10. The check valve 32 is disposed between the control valve 31 and the air compressor 10, i.e., on the side close to the air compressor 10, and is disposed here mainly to reduce the backflow distance of the gas as much as possible.

As shown in fig. 1, the air compressor system further includes: a first filter 36, the first filter 36 being provided on the first connection line 30. The first filter 36 is used for filtering the dried gas, that is, the gas entering the air compressor 10 is ensured to be clean gas, and the compression chamber of the air compressor 10 is not polluted. The number of the first filter 36 may be plural, such as 2.

Optionally, the dryer 20 includes at least one of a freeze dryer 23 and an adsorption dryer 24.

As shown in fig. 1, the dryer 20 includes a freeze dryer 23 and an adsorption dryer 24, and the air compressor system further includes: a second connecting pipeline 50, one end of the second connecting pipeline 50 is used for receiving gas, and the other end of the second connecting pipeline 50 is connected with the adsorption dryer 24; the freeze dryer 23 has a first air inlet 231 and a first air outlet 232, and both the first air inlet 231 and the first air outlet 232 are connected to the second connecting pipeline 50.

In one embodiment, dryer 20 consists of a freeze dryer 23 and an adsorption dryer 24, i.e., both may accomplish the drying of the gas in sequence.

In one embodiment, second connecting line 50 is a main line for the gas flow, i.e. for the gas to be dried, and second connecting line 50 provides the gas source communication with freeze dryer 23 and sorption dryer 24. In the specific drying process, the freeze dryer 23 and the second connecting pipeline 50 may be in a connected state or a disconnected state, the gas may pass through the freeze dryer 23 and then enter the adsorption dryer 24, or may directly enter the adsorption dryer 24, and the whole operation mode may be realized by controlling the connection or disconnection between the freeze dryer 23 and the second connecting pipeline 50.

In one embodiment, the first air inlet 231 of the freeze dryer 23 communicates with the second connecting line 50 through the third line 51, and the first air outlet 232 of the freeze dryer 23 communicates with the second connecting line 50 through the fourth line 52. When the freeze dryer 23 is connected to the second connecting line 50, the first air outlet 232 of the freeze dryer 23 corresponds to the air inlet 21 of the dryer 20, and the port where the adsorption dryer 24 is connected to the second connecting line 50 also corresponds to the air inlet 21 of the dryer 20.

In one embodiment, the third pipeline 51 and the fourth pipeline 52 are provided with control valves, such as a normally closed ball valve, a normally open ball valve, or a solenoid valve.

In one embodiment, a shut-off valve 53 is provided on the second connecting line 50, the shut-off valve 53 being located between the third line 51 and the two connection points of the fourth line 52 and the second connecting line 50.

Further, the air compressor machine system still includes: and a second filter 25, the second filter 25 being disposed on the second connection pipe 50 and between the freeze dryer 23 and the adsorption dryer 24. The second filter 25 is used to filter the gas dried by the freeze dryer 23 when the freeze dryer 23 is in communication with the second connection line 50, and the second filter 25 is used to filter the gas directly from the gas source when the freeze dryer 23 is disconnected from the second connection line 50.

In one exemplary embodiment, the adsorption dryer 24 is provided on both sides with a first filter 36 and a second filter 25, respectively, wherein the first filter 36 is provided on the first connecting line 30 and the second filter 25 is provided on the second connecting line 50. The filtration of the gas before and after drying of the adsorption dryer 24 is achieved by the second filter 25 and the first filter 36.

As shown in fig. 1, the air compressor system further includes: and an air cylinder 40, wherein the air cylinder 40 is communicated with the air inlet 21 so as to feed air into the dryer 20. The air cylinder 40 has a function of supplying air into the dryer 20, that is, the air cylinder 40 itself has an air storage function, and when in use, the air in the air cylinder can be supplied into the dryer 20.

In one embodiment, the dryer 20 is composed of a freeze dryer 23 and an adsorption dryer 24, one end of the second connection line 50 is communicated with the air cylinder 40, the other end of the second connection line 50 is communicated with the adsorption dryer 24, and the freeze dryer 23 is communicated with the middle portion of the second connection line 50.

In one embodiment, the air compressor 10 has an exhaust port 11, and the exhaust port 11 communicates with the air reservoir 40 to supply compressed air into the air reservoir 40 when the air compressor 10 is operated. When the air compressor 10 is communicated with the air cylinder 40, that is, when the air compressor 10 is operated, the compressed air generated by the air compressor 10 can be stored in the air cylinder 40 for subsequent drying.

In one embodiment, the air reservoir 40 is detachably connected to the air compressor 10, i.e. the air in the air reservoir 40 can be supplied by other air sources, and of course, the air reservoir 40 can be replaced with a new one at any time.

As shown in fig. 1, the air compressor system further includes: and a pressure regulating valve 35, the pressure regulating valve 35 being provided on the first connecting line 30 for regulating the pressure of the compressed gas introduced into the air compressor 10. When the gas in the gas cylinder 40 is from the air compressor 10, the pressure of the gas entering the air compressor 10 needs to be adjusted by the pressure adjusting valve 35 in consideration of the fact that the gas exhausted from the air compressor 10 is compressed gas, i.e. the pressure of the gas is high, so as to prevent the sealing assembly from being leaked or damaged due to too high pressure of the blown compressed gas.

In one embodiment, the pressure regulating valve 35 regulates the pressure of the drying gas, typically about 5barg to 10barg for an air compression system, but less than 3barg for the drying air used for blow-off (this pressure will depend on the maximum pressure available for the sealing elements of the air compressor 10), so the pressure regulating valve 35 is designed to regulate the high pressure gas to a low pressure gas.

As for a specific structure of the first connection pipe 30, as shown in fig. 1, the first connection pipe 30 includes: a first pipeline 33, one end of the first pipeline 33 is connected with the air outlet 22, and the other end of the first pipeline 33 is used for sending out the compressed air dried by the dryer 20; one end of the second pipeline 34 is communicated with the first pipeline 33, and the other end of the second pipeline 34 is connected with the air compressor 10; wherein the second line 34 is provided on and off.

In one embodiment, by the provision of a first conduit 33 and a second conduit 34. The first pipeline 33 can send the compressed gas dried by the dryer 20 into an external mechanism, that is, a mechanism that needs to use the compressed gas, and this gas sending process is a basic function of the air compressor system, that is, the gas compressed by the air compressor 10 is sent into the external mechanism for gas supply. The second pipeline 34 is used for drying the air compressor 10 by using compressed air generated by the air compressor 10, that is, the air used for drying the air compressor 10 is derived from air generated when the air compressor 10 operates, and is stored in the air storage cylinder 40, after the air compressor 10 is stopped, the second pipeline 34 is communicated, and at the moment, the dried compressed air enters the air compressor 10 to be dried.

In one embodiment, the second pipeline 34 is provided with a control valve 31 for controlling the connection and disconnection of the second pipeline 34, and the control valve 31 is a solenoid valve. Further, a check valve 32 is provided on the second pipe 34 for preventing the gas inside the air compressor 10 from flowing back to the dryer 20 through the second pipe 34. Further, a pressure regulating valve 35 is provided on the second pipeline 34 for regulating the pressure of the compressed air entering the air compressor 10.

The utility model discloses an air compressor machine system, air compressor machine are the oilless compressor, and all kinds of valve bodies and the filter on gas receiver 40, desiccator 20, connecting line and the connecting line have constituteed the compressor and have shut down rust prevention device. In concrete drying process, utilize the compressed air that air compressor machine 10 produced, through the drying of desiccator 20, weather the compression subassembly of air compressor machine 10 to avoid the comdenstion water to stop in the compression subassembly, cause compression subassembly corrosion or incrustation scale to produce.

Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and exemplary embodiments be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.

It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. An air compressor machine system, its characterized in that includes:

An air compressor (10);

A dryer (20), the dryer (20) having a gas inlet (21) and a gas outlet (22), the gas inlet (21) for receiving a gas;

One end of the first connecting pipeline (30) is connected with the air outlet (22), and the other end of the first connecting pipeline (30) is connected with the air compressor (10);

The first connecting pipeline (30) can be arranged in an on-off mode, so that after the air compressor (10) is stopped, the first connecting pipeline (30) is communicated, and air dried by the dryer (20) enters the air compressor (10) through the first connecting pipeline (30).

2. The air compressor system of claim 1, further comprising:

A control valve (31), wherein the control valve (31) is arranged on the first connecting pipeline (30) and is used for controlling the connection and disconnection of the first connecting pipeline (30).

3. Air compressor system according to claim 2, characterized in that the control valve (31) is a solenoid valve.

4. The air compressor system of claim 2, further comprising:

A check valve (32), the check valve (32) being disposed on the first connecting line (30) for preventing gas inside the air compressor (10) from flowing back to the dryer (20) through the first connecting line (30);

Wherein the check valve (32) is arranged at a distance from the control valve (31).

5. The air compressor system according to claim 4, characterized in that the check valve (32) is disposed between the control valve (31) and the air compressor (10).

6. The air compressor system of claim 1, further comprising:

A first filter (36), the first filter (36) being arranged on the first connecting line (30).

7. The air compressor system of claim 1, wherein the dryer (20) includes at least one of a freeze dryer (23) and an adsorption dryer (24).

8. The air compressor system according to claim 1, wherein the dryer (20) includes a freeze dryer (23) and an adsorption dryer (24), the air compressor system further comprising:

A second connecting pipeline (50), wherein one end of the second connecting pipeline (50) is used for receiving gas, and the other end of the second connecting pipeline (50) is connected with the adsorption dryer (24);

Wherein the freeze dryer (23) has a first gas inlet (231) and a first gas outlet (232), and the first gas inlet (231) and the first gas outlet (232) are both connected with the second connecting pipeline (50).

9. The air compressor system of claim 8, further comprising:

A second filter (25), the second filter (25) being disposed on the second connecting line (50) and between the freeze dryer (23) and the adsorption dryer (24).

10. The air compressor system of any one of claims 1 to 9, further comprising:

The air storage cylinder (40), the air storage cylinder (40) is communicated with the air inlet (21) so as to send air into the dryer (20).

11. The air compressor system according to claim 10, wherein the air compressor (10) has an exhaust port (11), the exhaust port (11) communicating with the air reservoir (40) to supply compressed air into the air reservoir (40) when the air compressor (10) is in operation.

12. The air compressor system of claim 11, further comprising:

The pressure regulating valve (35) is arranged on the first connecting pipeline (30) and used for regulating the pressure of the compressed gas entering the air compressor (10).

13. The air compressor system according to claim 11 or 12, characterized in that the first connecting line (30) comprises:

One end of the first pipeline (33) is connected with the air outlet (22), and the other end of the first pipeline (33) is used for sending out the compressed air dried by the dryer (20);

One end of the second pipeline (34) is communicated with the first pipeline (33), and the other end of the second pipeline (34) is connected with the air compressor (10);

Wherein the second line (34) is provided in a switchable manner.