Magnetic suspension two-stage compression air compressor

Abstract

The utility model relates to the technical field of air compressors, in particular to a magnetic suspension two-stage compression air compressor, which comprises an air compression cabin arranged in a case, a filter cabin and an electric control cabin respectively arranged on two sides of the air compression cabin, a first-stage air compression pump and a second-stage air compression pump arranged on the upper side of a cooling box, and a cooling circulation pipeline arranged on the side surface of the cooling box, the first-stage air compression pump and the second-stage air compression pump are arranged on the upper side of the cooling box, the air outlet end of the first-stage air compression pump is connected to the cooling box, air compressed by the first-stage air compression pump enters the cooling box to be cooled, and the air inlet end of the second-stage air compression pump is connected to the end, away from the first-stage air compression pump, of the cooling box to be cooled. The cooled gas is subjected to secondary compression treatment, the air inlet end of the second-stage air compression pump is arranged far away from the first-stage air compression pump, the stroke of the gas in the cooling box can be increased so as to improve the cooling effect, the cooling box is provided with a cooling circulation pipeline, a cooling source can be externally connected, and the stability of continuous cooling of the cooling box is kept.

Description

Technical Field

[0001] This utility model relates to the field of air compressor technology, and in particular to a magnetic levitation two-stage compression air compressor. Background Technology

[0002] Air compressors are essential tools in industrial production and have a wide range of applications. Low-pressure air compressors can be used as pneumatic components and pumps, or for blowing dust and drying pipes and other objects. Medium and high-pressure air compressors can be used as pre-pressurized air sources to obtain higher-pressure gas or to fill high-pressure gas tanks. This has led to the development of two-stage compression air compressors. Because air compressors heat up the gas during operation, the gas entering the secondary air compressor is at a high temperature. The gas released after secondary compression cannot be used directly and needs to be cooled to reduce its temperature for direct use. Therefore, a magnetic levitation two-stage compression air compressor is needed. Utility Model Content

[0003] In view of the shortcomings of the prior art described above, the purpose of this utility model is to provide a magnetic levitation two-stage compression air compressor to solve the problem of gas cooling after compression in the prior art.

[0004] To achieve the above and other related objectives, this utility model provides the following technical solution:

[0005] A magnetic levitation two-stage compressed air compressor, comprising:

[0006] The chassis contains an air compressor compartment, and a filter compartment and an electrical control compartment are respectively located on both sides of the air compressor compartment;

[0007] The air compressor compartment is equipped with a cooling box. A primary air compressor and a secondary air compressor are installed on the upper side of the cooling box. The air inlet of the primary air compressor is connected to the filter compartment, and the air outlet of the primary air compressor is connected to the cooling box. The air inlet of the secondary air compressor is connected to the end of the cooling box away from the primary air compressor. The airflow output from the air outlet of the primary air compressor is cooled by the cooling box and then flows into the air inlet of the secondary air compressor.

[0008] The cooling box is equipped with cooling circulation pipes on its side.

[0009] To achieve the above technical solution, filter compartments and electrical control compartments are respectively set on both sides of the air compressor compartment, which can reduce the mutual influence between the compartments during operation and improve the stability of equipment operation.

[0010] By configuring a primary air pump and a secondary air pump on the upper side of the cooling box, the air outlet of the primary air pump is connected to the cooling box. The gas compressed by the primary air pump enters the cooling box for cooling. The air inlet of the secondary air pump is connected to the end of the cooling box away from the primary air pump, where the cooled gas undergoes a second compression process. The air inlet of the secondary air pump is positioned away from the primary air pump to increase the gas travel distance within the cooling box, thereby improving the cooling effect. The cooling box is equipped with a cooling circulation pipeline, which can be connected to an external cooling source to maintain the stability of continuous cooling.

[0011] In one embodiment of the present invention, an air inlet seat and an air outlet seat extending out of the cooling box are respectively provided on both sides of the cooling box. The air outlet end of the primary air compressor is connected to the air inlet end, and the air inlet end of the secondary air compressor is connected to the air outlet seat, so as to increase the cooling stroke of the airflow in the cooling box.

[0012] To achieve the above technical solution, by setting an air inlet seat and an air outlet seat that extend out of the cooling box, the connection between the air outlet end of the first-stage air compressor and the air inlet seat can be improved, as can the connection between the air inlet end of the second-stage air compressor and the air outlet seat. Furthermore, the travel distance of the gas within the cooling box can be increased to improve the cooling effect.

[0013] In one embodiment of the present invention, a pump body base is provided on the upper side of the cooling box, the primary air pump and the secondary air pump are respectively provided on both sides of the pump body base, and a shock-absorbing pad is provided between the bottom of the pump body base and the cooling box.

[0014] To achieve the above technical solution, the pump body base provides stable support for the primary and secondary air compressors. A shock-absorbing pad is installed between the bottom of the pump body base and the cooling box to reduce the impact of vibrations generated during the operation of the primary and secondary air compressors on the cooling box.

[0015] In one embodiment of the present invention, a cooling fan is provided on the pump body base, the air outlet of the cooling fan is disposed facing the inside of the pump body base, and an air outlet pipe is provided on the pump body base, the air outlet pipe being connected to the outside.

[0016] To achieve the above technical solution, by setting up a cooling fan in conjunction with an air outlet pipe, the heat generated inside the pump body base during equipment operation can be discharged to the outside in a timely manner, thereby reducing the working environment temperature inside the pump body base and improving the stability of equipment operation.

[0017] In one embodiment of the present invention, the bottom of the filter chamber is spaced apart from the bottom of the chassis, and the cooling circulation pipe extends into the space between the bottom of the filter chamber.

[0018] To achieve the above technical solution, by setting an interval between the bottom of the filter chamber and the bottom of the chassis, circulation space can be provided for the cooling circulation pipes, thereby improving the cooling effect of the cooling box.

[0019] In one embodiment of the present invention, an air chamber is provided inside the filter chamber, a filter element is provided at the air inlet end of the air chamber, and a guide shroud is provided between the air chamber and the air inlet end of the primary air compressor.

[0020] To achieve the above technical solution, the filter element installed at the air inlet of the air chamber can filter the gas that is about to enter the first-stage air compressor, thereby ensuring the cleanliness of the gas entering the first-stage air compressor. The deflector can guide the gas in the air chamber, thereby improving the stability of the gas flow.

[0021] In one embodiment of the present invention, the air guide is a trapezoidal cross-section air guide, and the top edge of the air guide is connected to the air inlet of a primary air compressor.

[0022] To achieve the above technical solution, a trapezoidal cross-section guide shroud can be used to improve the smoothness and stability of airflow entering the first-stage air compressor.

[0023] As described above, the magnetic levitation two-stage compression air compressor of this utility model has the following beneficial effects: by configuring a primary air pump and a secondary air pump on the upper side of the cooling box, the air outlet of the primary air pump is connected to the cooling box, and the gas compressed by the primary air pump enters the cooling box for cooling treatment. The air inlet of the secondary air pump is connected to the end of the cooling box away from the primary air pump, and the cooled gas is subjected to secondary compression treatment. The air inlet of the secondary air pump is set away from the primary air pump, which can increase the travel of the gas in the cooling box to improve the cooling effect. The cooling box is equipped with a cooling circulation pipeline, which can be connected to an external cooling source to maintain the stability of continuous cooling of the cooling box. Attached Figure Description

[0024] Figure 1 The diagram shown is a structural schematic of the magnetic levitation two-stage compressed air compressor disclosed in this embodiment of the present invention.

[0025] Figure 2 The diagram shown is a schematic of the air outlet structure of the magnetic levitation two-stage compressed air compressor disclosed in this embodiment of the present invention.

[0026] Figure 3 The diagram shown is a schematic of the pump body base structure of the magnetic levitation two-stage compressed air compressor disclosed in this embodiment of the present invention.

[0027] Figure 4 The diagram shown is a schematic diagram of the air outlet pipe structure of the magnetic levitation two-stage compressed air compressor disclosed in this embodiment of the present invention.

[0028] Figure 5 The diagram shown is a schematic of the pump body base structure of the magnetic levitation two-stage compressed air compressor disclosed in this embodiment of the present invention.

[0029] Component designation explanation

[0030] 1. Chassis; 2. Air compressor compartment; 3. Filter compartment; 4. Electrical control compartment; 5. Cooling box; 6. Primary air compressor; 7. Secondary air compressor; 8. Cooling circulation pipeline; 9. Air inlet seat; 10. Air outlet seat; 11. Pump body base; 12. Vibration damping pad; 13. Cooling fan; 14. Air outlet duct; 15. Air chamber; 16. Filter element; 17. Air guide cover. Detailed Implementation

[0031] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. It should be noted that, unless otherwise specified, the following embodiments and features can be combined with each other.

[0032] Please see Figures 1 to 5 This utility model provides a magnetic levitation two-stage compressed air compressor, including an air compressor chamber 2 disposed in a housing 1, a filter chamber 3 and an electrical control chamber 4 disposed on both sides of the air compressor chamber 2, a cooling box 5 disposed in the air compressor chamber 2, a primary air compressor pump 6 and a secondary air compressor pump 7 disposed on the upper side of the cooling box 5, the air inlet of the primary air compressor pump 6 is connected to the filter chamber 3, the air outlet of the primary air compressor pump 6 is connected to the cooling box 5, the air inlet of the secondary air compressor pump 7 is connected to the end of the cooling box 5 away from the primary air compressor pump 6, the airflow output from the air outlet of the primary air compressor pump 6 is cooled by the cooling box 5 and flows into the air inlet of the secondary air compressor pump 7, and a cooling circulation pipe 8 is disposed on the cooling box 5.

[0033] The air compressor compartment 2 is equipped with a filter compartment 3 and an electrical control compartment 4 on both sides, which can reduce the mutual influence between the compartments during operation and improve the stability of equipment operation.

[0034] By configuring a primary air compressor 6 and a secondary air compressor 7 on the upper side of the cooling box 5, the air outlet of the primary air compressor 6 is connected to the cooling box 5. The gas compressed by the primary air compressor 6 enters the cooling box 5 for cooling. The air inlet of the secondary air compressor 7 is connected to the end of the cooling box 5 away from the primary air compressor 6, and the cooled gas is compressed a second time. The air inlet of the secondary air compressor 7 is set away from the primary air compressor 6, which can increase the travel of the gas in the cooling box 5 to improve the cooling effect. The cooling box 5 is equipped with a cooling circulation pipe 8, which can be connected to an external cooling source to maintain the stability of continuous cooling of the cooling box 5.

[0035] The cooling box 5 has an air inlet seat 9 and an air outlet seat 10 extending out of the cooling box 5 on both sides. The air outlet of the primary air compressor 6 is connected to the air inlet, and the air inlet of the secondary air compressor 7 is connected to the air outlet seat 10 to increase the cooling stroke of the airflow in the cooling box 5.

[0036] By setting an air inlet seat 9 and an air outlet seat 10 that extend out of the cooling box 5, the ease of connection between the air outlet of the first-stage air compressor 6 and the air inlet seat 9 can be improved, as can the ease of connection between the air inlet of the second-stage air compressor 7 and the air outlet seat 10. Furthermore, the travel distance of the gas within the cooling box 5 can be increased to improve the cooling effect.

[0037] A pump base 11 is provided on the upper side of the cooling box 5. The primary air pump 6 and the secondary air pump 7 are respectively located on both sides of the pump base 11. A shock-absorbing pad 12 is provided between the bottom of the pump base 11 and the cooling box 5. The pump base 11 can provide stable support for the primary air pump 6 and the secondary air pump 7. The shock-absorbing pad 12 between the bottom of the pump base 11 and the cooling box 5 can reduce the impact of the vibration generated by the primary air pump 6 and the secondary air pump 7 during operation on the cooling box 5.

[0038] A cooling fan 13 is installed on the pump body base 11, with the air outlet of the cooling fan 13 facing inwards from the pump body base 11. An air outlet pipe 14 is installed on the pump body base 11 and connects to the outside. By setting up the cooling fan 13 in conjunction with the air outlet pipe 14, the heat generated inside the pump body base 11 during equipment operation can be discharged to the outside in a timely manner, thereby reducing the working environment temperature inside the pump body base 11 and improving the stability of equipment operation.

[0039] The bottom of the filter chamber 3 is spaced apart from the bottom of the chassis 1, and the cooling circulation pipe 8 extends into the space between the bottom of the filter chamber 3. By spaced apart between the bottom of the filter chamber 3 and the bottom of the chassis 1, circulation space can be provided for the cooling circulation pipe 8, thereby improving the cooling effect of the cooling box 5.

[0040] A chamber 15 is installed inside the filter chamber 3. A filter element 16 is installed at the air inlet of the chamber 15. A flow guide shroud 17 is installed between the chamber 15 and the air inlet of the first-stage air compressor 6. The filter element 16 installed at the air inlet of the chamber 15 can filter the gas that is about to enter the first-stage air compressor 6, thereby ensuring the cleanliness of the gas entering the first-stage air compressor 6. The flow guide shroud 17 can guide the gas in the chamber 15, thereby improving the stability of the gas flow.

[0041] The air guide 17 is a trapezoidal cross-section air guide 17, and the top edge of the air guide 17 is connected to the air inlet of the first-stage air compressor 6. By using the trapezoidal cross-section air guide 17, the smoothness and stability of the airflow entering the first-stage air compressor 6 can be improved.

[0042] This invention features a primary air pump and a secondary air pump mounted on the upper side of a cooling box. The outlet of the primary air pump is connected to the cooling box, allowing the compressed gas to enter and be cooled. The inlet of the secondary air pump is connected to the end of the cooling box furthest from the primary pump, where the cooled gas undergoes a second compression. The placement of the secondary air pump's inlet away from the primary pump increases the gas's travel distance within the cooling box, thus enhancing the cooling effect. The cooling box is equipped with a cooling circulation pipeline, allowing for connection to an external cooling source to maintain the stability of continuous cooling.

[0043] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit this utility model. All equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. A magnetically levitated two-stage compressed air compressor, characterized in that, include: The chassis contains an air compressor compartment, and a filter compartment and an electrical control compartment are respectively located on both sides of the air compressor compartment; The air compressor compartment is equipped with a cooling box. A primary air compressor and a secondary air compressor are installed on the upper side of the cooling box. The air inlet of the primary air compressor is connected to the filter compartment, and the air outlet of the primary air compressor is connected to the cooling box. The air inlet of the secondary air compressor is connected to the end of the cooling box away from the primary air compressor. The airflow output from the air outlet of the primary air compressor is cooled by the cooling box and then flows into the air inlet of the secondary air compressor. The cooling box is equipped with cooling circulation pipes on its side.

2. The magnetic levitation two-stage compressed air compressor according to claim 1, characterized in that: The cooling box is provided with an air inlet seat and an air outlet seat extending out of the cooling box on both sides. The air outlet end of the primary air compressor is connected to the air inlet end, and the air inlet end of the secondary air compressor is connected to the air outlet seat to increase the cooling stroke of the airflow in the cooling box.

3. The magnetic levitation two-stage compressed air compressor according to claim 1, characterized in that: A pump base is provided on the upper side of the cooling box. The primary air pump and the secondary air pump are respectively located on both sides of the pump base. A shock-absorbing pad is provided between the bottom of the pump base and the cooling box.

4. The magnetic levitation two-stage compressed air compressor according to claim 3, characterized in that: A cooling fan is installed on the pump body base, and the air outlet of the cooling fan is located facing inwards from the pump body base. An air outlet pipe is installed on the pump body base and the air outlet pipe is connected to the outside.

5. The magnetic levitation two-stage compressed air compressor according to claim 1, characterized in that: The bottom of the filter chamber is spaced apart from the bottom of the chassis, and the cooling circulation pipe extends into the space at the bottom of the filter chamber.

6. The magnetic levitation two-stage compressed air compressor according to claim 1, characterized in that: The filter chamber is equipped with an air chamber, and the air inlet of the air chamber is equipped with a filter element. A guide shroud is configured between the air chamber and the air inlet of the first-stage air compressor.

7. The magnetic levitation two-stage compressed air compressor according to claim 1, characterized in that: The air guide is a trapezoidal air guide with a cross-section, and the top edge of the air guide is connected to the air inlet of a primary air compressor.

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