Container type air compressor station device

Abstract

The utility model discloses a container type air compressor station device. Comprising a container assembly, and a multi-stage centrifugal compressor, an air pretreatment device, a compressed air post-treatment device, an air inlet pipeline, an exhaust pipeline and a cooling water pipeline which are arranged in the container assembly, the air pretreatment device is connected with the air inlet end of the multi-stage centrifugal compressor through an air inlet pipeline, the compressed air post-treatment device is connected with the exhaust end of the multi-stage centrifugal compressor through an exhaust pipeline, an air using pipe is arranged on the compressed air post-treatment device, and the air using pipe is connected with external air using equipment; the air pretreatment device is an air filter, the compressed air post-treatment device is a rear cooler, and a centrifugal machine interstage cooler is arranged in the multi-stage centrifugal compressor; and the cooling water pipeline is respectively connected with the centrifugal machine interstage cooler and the rear cooler. A traditional centrifugal compressor is replaced by the container type air compressor station device, so that the cost and the occupied area are greatly reduced.

Description

Technical Field:

[0001] The utility model belongs to the technical field of centrifugal compressors, and particularly relates to a container-type air compressor station device. Background Art:

[0002] Centrifugal air compressors are widely used in various projects. Due to their relatively complex structure, long installation time, and large floor area, they usually need to be installed before the completion of the project.

[0003] In renovation projects, when new energy-saving equipment needs to be added, if traditional centrifugal air compressors are used, since the civil engineering of the entire project has been completed at this time and there is not enough floor area to place the centrifugal air compressor, it is necessary to apply for the construction of a corresponding factory building again, which will increase the cost additionally. Providing an air compressor station with a small floor area and low cost is a problem that needs to be solved.

[0004] The information disclosed in this background art section is only intended to enhance the overall understanding of the utility model and should not be regarded as an admission or any form of implication that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model:

[0005] The purpose of the utility model is to provide a container-type air compressor station device, thereby overcoming the defects in the above prior art.

[0006] To achieve the above purpose, the utility model provides a container-type air compressor station device, which includes a container assembly, and a multi-stage centrifugal compressor, an air pretreatment device, a compressed air post-treatment device, an intake pipeline, an exhaust pipeline, and a cooling water pipeline arranged in the container assembly; the air pretreatment device is connected to the intake end of the multi-stage centrifugal compressor through the intake pipeline, the compressed air post-treatment device is connected to the exhaust end of the multi-stage centrifugal compressor through the exhaust pipeline, and an air using pipe is arranged on the compressed air post-treatment device and is connected to an external air-using device; the air pretreatment device is an air filter, the compressed air post-treatment device is a rear cooler, and a centrifuge inter-stage cooler is arranged in the multi-stage centrifugal compressor; the cooling water pipeline is respectively connected to the centrifuge inter-stage cooler and the rear cooler; the air is compressed by the multi-stage centrifugal compressor, the interior of the multi-stage centrifugal compressor is cooled by the cooperation of the cooling water pipeline and the centrifuge inter-stage cooler, and the compressed gas is cooled by the cooperation of the cooling water pipeline and the rear cooler.

[0007] Preferably, in the technical solution, the cooling water pipeline includes an inlet main pipeline, an outlet main pipeline, a first inlet branch pipeline, a second inlet branch pipeline, a third inlet branch pipeline, a first outlet branch pipeline, a second outlet branch pipeline, and a third outlet branch pipeline. The inlet main pipeline and the outlet main pipeline are located below the intake air pipeline. The first inlet branch pipeline, the second inlet branch pipeline, and the third inlet branch pipeline are respectively connected to the inlet main pipeline. The first inlet branch pipeline and the second inlet branch pipeline are respectively connected to the water inlet ends of the corresponding centrifuge inter-stage coolers. The third inlet branch pipeline is connected to the water inlet end of the rear cooler. The first outlet branch pipeline, the second outlet branch pipeline, and the third outlet branch pipeline are respectively connected to the outlet main pipeline. The first outlet branch pipeline and the second outlet branch pipeline are respectively connected to the water outlet ends of the corresponding centrifuge inter-stage coolers. The third outlet branch pipeline is connected to the water outlet end of the rear cooler.

[0008] Preferably, in the technical solution, an air cooling mechanism is provided inside the container assembly. The air cooling mechanism includes an air inlet, an air outlet, and a cooling fan. The air inlet and the air outlet are respectively arranged at both ends of the container assembly. The air inlet is located on one side of the air filter, and the air outlet and the cooling fan are located on one side of the rear cooler. The air inlet, the cooling fan, and the air outlet form an air cooling channel, which covers the air filter, the intake air pipeline, the multi-stage centrifugal compressor, the exhaust pipeline, and the rear cooler to cool the internal environment of the container assembly.

[0009] Preferably, in the technical solution, silencing louvers are provided at the air inlet and the air outlet to reduce the noise of the incoming air and the exhaust air.

[0010] Preferably, in the technical solution, sound insulation cotton is provided on the inner wall of the container assembly to reduce the working noise of the air compressor station.

[0011] Compared with the prior art, the present utility model has the following beneficial effects:

[0012] By using the container-type air compressor station device to replace the traditional centrifugal compressor, there is no need to apply for the construction of a factory building separately, which greatly reduces the cost and floor area. It can be installed and used as needed, which is convenient and fast. Through the cooperation of water cooling and air cooling, the inside of the centrifugal compressor, the compressed air, and the internal environment of the container assembly are cooled to ensure that the multi-stage centrifugal compressor always operates normally within the working temperature range. Description of the drawings:

[0013] Figure 1 It is the front view of the container-type air compressor station device of the present utility model;

[0014] Figure 2 It is the left view of the container-type air compressor station device of the present utility model;

[0015] Figure 3 It is the top view of the container-type air compressor station device of the present utility model. Specific embodiments:

[0016] The following is a detailed description of the specific implementation manners of the present utility model, but it should be understood that the protection scope of the present utility model is not limited by the specific implementation manners.

[0017] Unless otherwise clearly stated, throughout the specification and claims, the term "comprising" or its variations such as "including" or "having" etc. will be understood to include the stated elements or components, without excluding other elements or other components.

[0018] As Figures 1-3 shown, a container-type air compressor station device includes a container assembly 1, and a two-stage centrifugal compressor 2, an air filter 3, a post-cooler 4, an intake pipeline 5, an exhaust pipeline 6, a cooling water pipeline 7, and an air-cooling mechanism disposed inside the container assembly 1; the air filter 3 is connected to the intake end of the two-stage centrifugal compressor 2 through the intake pipeline 5, the post-cooler 4 is connected to the exhaust end of the two-stage centrifugal compressor 2 through the exhaust pipeline 6, and an air-using pipe 8 is provided on the post-cooler 4 and is connected to an external air-using device; a first-stage centrifuge inter-stage cooler 9 and a second-stage centrifuge inter-stage cooler 10 are provided inside the two-stage centrifugal compressor 2; sound insulation cotton is provided on the inner wall of the container assembly 1 to reduce the working noise of the air compressor station. A lighting fixture 21 is provided on the top of the container assembly 1 to facilitate maintenance by maintenance personnel.

[0019] The cooling water pipeline 7 includes a water inlet main pipeline 11, a water outlet main pipeline 12, a first water inlet branch pipe 13, a second water inlet branch pipe 14, a third water inlet branch pipe (not marked), a first water outlet branch pipe 15, a second water outlet branch pipe 16, and a third water outlet branch pipe 17. The water inlet main pipeline 11 and the water outlet main pipeline 12 are located below the intake pipeline 5; the first water inlet branch pipe 13, the second water inlet branch pipe 14, and the third water inlet branch pipe are respectively connected to the water inlet main pipeline 11. The first water inlet branch pipe 13 and the second water inlet branch pipe 14 are respectively connected to the water inlet ends of the corresponding first-stage centrifuge inter-stage cooler 9 and second-stage centrifuge inter-stage cooler 10, and the third water inlet branch pipe is connected to the water inlet end of the post-cooler 4; the first water outlet branch pipe 15, the second water outlet branch pipe 16, and the third water outlet branch pipe 17 are respectively connected to the water outlet main pipeline 12. The first water outlet branch pipe 15 and the second water outlet branch pipe 16 are respectively connected to the water outlet ends of the corresponding first-stage centrifuge inter-stage cooler 9 and second-stage centrifuge inter-stage cooler 10, and the third water outlet branch pipe 17 is connected to the water outlet end of the post-cooler 4;

[0020] The air-cooling mechanism includes an air inlet 18, an air outlet 19, and a cooling fan 20. The air inlet 18 and the air outlet 19 are respectively arranged at both ends of the container assembly 1. Among them, the air inlet 18 is located on one side of the air filter 3, and the air outlet 19 and the cooling fan 20 are located on one side of the rear cooler 4. The air inlet 18, the cooling fan 20, and the air outlet 19 form an air-cooling channel, and the air-cooling channel covers the air filter 3, the intake pipeline 5, the two-stage centrifugal compressor 2, the exhaust pipeline 6, and the rear cooler 4 to cool the internal environment of the container assembly 1. Sound-absorbing louvers are arranged at the air inlet 18 and the air outlet 19 to reduce the noise of air intake and exhaust.

[0021] By using a container-type air compressor station device to replace the traditional centrifugal compressor, there is no need to apply for the construction of a factory building separately, which greatly reduces the cost and floor area, and can be installed and used as needed, which is convenient and fast. By combining water cooling and air cooling, the inside of the centrifugal compressor, the compressed air, and the internal environment of the container assembly are cooled to ensure that the multi-stage centrifugal compressor always operates normally within the working temperature range.

[0022] The foregoing description of specific exemplary embodiments of the present invention is for the purposes of illustration and exemplification. These descriptions are not intended to limit the present invention to the precise forms disclosed, and it is apparent that many changes and variations are possible in light of the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the present invention and its practical applications, so that those skilled in the art can implement and utilize various different exemplary embodiments of the present invention, as well as various different selections and changes. The scope of the present invention is intended to be defined by the claims and their equivalents.

Claims

1. A container-type air compressor station device, characterized in that: It includes a container assembly, a multi-stage centrifugal compressor, an air pretreatment device, a compressed air post-treatment device, an intake pipeline, an exhaust pipeline, and a cooling water pipeline disposed within the container assembly; the air pretreatment device is connected to the intake end of the multi-stage centrifugal compressor through the intake pipeline, the compressed air post-treatment device is connected to the exhaust end of the multi-stage centrifugal compressor through the exhaust pipeline, and an air use pipe is provided on the compressed air post-treatment device and is connected to an external air-using device; the air pretreatment device is an air filter, the compressed air post-treatment device is a aftercooler, and a centrifugal inter-stage cooler is provided within the multi-stage centrifugal compressor; the cooling water pipeline is respectively connected to the centrifugal inter-stage cooler and the aftercooler; the multi-stage centrifugal compressor compresses air, the cooling water pipeline cooperates with the centrifugal inter-stage cooler to cool the interior of the multi-stage centrifugal compressor, and the cooling water pipeline cooperates with the aftercooler to cool the compressed gas.

2. The container-type air compressor station device according to claim 1, characterized in that: The cooling water pipeline includes an intake main pipeline, an outlet main pipeline, a first intake branch pipeline, a second intake branch pipeline, a third intake branch pipeline, a first outlet branch pipeline, a second outlet branch pipeline, and a third outlet branch pipeline. The intake main pipeline and the outlet main pipeline are located below the intake pipeline; the first intake branch pipeline, the second intake branch pipeline, and the third intake branch pipeline are respectively connected to the intake main pipeline. The first intake branch pipeline and the second intake branch pipeline are respectively connected to the intake ends of the corresponding centrifugal inter-stage coolers, and the third intake branch pipeline is connected to the intake end of the aftercooler; the first outlet branch pipeline, the second outlet branch pipeline, and the third outlet branch pipeline are respectively connected to the outlet main pipeline. The first outlet branch pipeline and the second outlet branch pipeline are respectively connected to the outlet ends of the corresponding centrifugal inter-stage coolers, and the third outlet branch pipeline is connected to the outlet end of the aftercooler.

3. The container-type air compressor station device according to claim 1, characterized in that: An air-cooling mechanism is provided within the container assembly. The air-cooling mechanism includes an air inlet, an air outlet, and a cooling fan. The air inlet and the air outlet are respectively provided at both ends of the container assembly. The air inlet is located on one side of the air filter, and the air outlet and the cooling fan are located on one side of the aftercooler; the air inlet, the cooling fan, and the air outlet form an air-cooling channel, and the air-cooling channel covers the air filter, the intake pipeline, the multi-stage centrifugal compressor, the exhaust pipeline, and the aftercooler to cool the internal environment of the container assembly.

4. The container-type air compressor station device according to claim 3, characterized in that: Sound-absorbing louvers are provided at the air inlet and the air outlet.

5. The container-type air compressor station device according to claim 1, characterized in that: Sound insulation cotton is provided on the inner wall of the container assembly.

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