Diesel-electricity integrated oilless air compressor

Abstract

The utility model belongs to the field of air compressors, and particularly relates to a diesel-electric integrated oilless air compressor which comprises a box body, an oilless vortex main machine is arranged in the box body, and a diesel engine is arranged in the box body. Elements on the device are controlled by an electric control system, an oil-free vortex main machine is driven by a motor to work, free air enters a working cavity of the oil-free vortex main machine through an air inlet in the oil-free vortex main machine and is compressed into high-pressure air through the working cavity, and the high-pressure air enters a cooler to be cooled through an exhaust port of the main machine. Cooled high-pressure air enters the air storage tank and is output from an exhaust port in a frame in the oil-free vortex main machine, the air filter assembly can filter the air, the service life of the device is prolonged, the diesel engine can also provide power for the oil-free vortex main machine, and therefore the oil-free vortex main machine can be driven in multiple modes. Therefore, the effect of driving the oil-free vortex main machine in different modes is achieved.

Description

Technical Field

[0001] The utility model relates to the field of air compressors, in particular to a diesel-electric integrated oil-free air compressor. Background Art

[0002] An air compressor is a device used to compress gas. It is mainly used in equipment repair shops and parking lots to provide air source power and charge compressed air for equipment repair, maintenance, painting, cleaning, tires, inflatable tents and other equipment.

[0003] However, most of the air compressors on the market currently have only a single driving mode, which means that the device cannot be used under all circumstances. Especially for electric-driven ones, there is basically no electricity outdoors, which greatly reduces the scope of application of the device and affects the practicality of the device. Therefore, to address the above problems, a diesel-electric integrated oil-free air compressor is proposed. Utility Model Content

[0004] In order to make up for the shortcomings of the existing technology, most of the air compressors on the market currently have only a single driving mode, which will result in the device not being usable under all circumstances. Especially for the electrically driven ones, there is basically no electricity outdoors, which greatly reduces the scope of application of the device and affects the practicality of the device. The utility model proposes a diesel-electric integrated oil-free air compressor.

[0005] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an integrated diesel-electric oil-free air compressor, comprising a casing, an oil-free scroll main engine arranged inside the casing, a diesel engine arranged inside the casing, an electric motor arranged inside the casing, an air filter assembly arranged inside the casing, an electronic control system arranged inside the casing, a cooler arranged inside the casing, an air storage tank arranged inside the casing, a clutch arranged inside the casing, a battery arranged inside the casing, and a power cord arranged inside the casing.

[0006] Preferably, one end of the gas storage tank extends to the outside of the box.

[0007] Preferably, the bottom of the box is provided with evenly distributed casters, and the casters are used for moving the device.

[0008] Preferably, two maintenance side box covers are provided on one side of the box body, and the two maintenance side box covers are symmetrically distributed on one side of the box body.

[0009] Preferably, a maintenance top cover is provided on the top of the box body.

[0010] Preferably, dust shields are provided on both sides of the box.

[0011] The utility model is beneficial in that:

[0012] 1. The utility model controls the components on the device through an electronic control system, and the oil-free scroll main unit is driven by an electric motor to work. Free air enters the working chamber of the oil-free scroll main unit through the air inlet on the oil-free scroll main unit, is compressed into high-pressure air by the working chamber, and the high-pressure air enters the cooler for cooling through the main unit exhaust port. The cooled high-pressure air enters the air storage tank, and the high-pressure air is output from the exhaust port on the middle frame of the oil-free scroll main unit, providing air source power and compressed air for equipment such as equipment repair, maintenance, painting, cleaning, tires, and inflatable tents. The air filter assembly can filter the air and increase the service life of the device. The diesel engine can also provide power for the oil-free scroll main unit. The electric motor and diesel engine can be used for indoor and outdoor driving respectively. If the electric motor is used for driving, the AC380V / 50HZ power line is connected. At this time, the clutch on the diesel engine is disengaged and the motor drives the device to rotate. If the diesel is used for driving, the clutch on the motor belt is disengaged and the diesel engine drives the device to rotate, thereby achieving the effect of driving the oil-free scroll main unit in different ways.

[0013] 2. The utility model is provided with an inspection side box cover and an inspection top box cover, so that the box body can be opened from multiple angles, so that the device can be inspected from multiple angles, and the casters can move the device, making it convenient to send the device to the inspection site, thereby achieving the purpose of convenient maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the overall open structure of the utility model;

[0016] Figure 2 A schematic diagram of the overall open structure of the utility model from another direction;

[0017] Figure 3 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the overall structure of the utility model from another direction.

[0019] In the figure: 1. Oil-free scroll main engine; 2. Diesel engine; 3. Electric motor; 4. Air filter assembly; 5. Electronic control system; 6. Cooler; 7. Air tank; 8. Clutch; 9. Battery; 10. Power cord; 11. Box body; 12. Casters; 13. Inspection side box cover; 14. Inspection top box cover; 15. Dust shield. DETAILED DESCRIPTION

[0020] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1-4 As shown, a diesel-electric integrated oil-free air compressor includes a housing 11, an oil-free scroll main unit 1 is arranged inside the housing 11, a diesel engine 2 is arranged inside the housing 11, an electric motor 3 is arranged inside the housing 11, an air filter assembly 4 is arranged inside the housing 11, an electronic control system 5 is arranged inside the housing 11, a cooler 6 is arranged inside the housing 11, an air storage tank 7 is arranged inside the housing 11, a clutch 8 is arranged inside the housing 11, a battery 9 is arranged inside the housing 11, and a power cord 10 is arranged inside the housing 11;

[0022] During operation, the components on the device are controlled by the electronic control system 5, and the oil-free scroll main unit 1 is driven by the motor 3 to work. Free air enters the working chamber of the oil-free scroll main unit 1 through the air inlet on the oil-free scroll main unit 1, and is compressed into high-pressure air through the working chamber. The high-pressure air enters the cooler 6 for cooling through the main unit exhaust port, and the cooled high-pressure air enters the air storage tank 7. The high-pressure air is output from the exhaust port on the frame of the oil-free scroll main unit 1, providing air source power and compressed air for equipment repair, maintenance, painting, cleaning, tires, inflatable tents and other equipment, and the air filter assembly 4 can filter the air to increase the service life of the device, and the diesel engine 2 can also provide power for the oil-free scroll main unit 1. The two can work simultaneously or separately. The battery 9 provided can store electricity, so that it can be used when not plugged in. It can be connected to an external power supply through the power cord 10, so that it can directly supply power and charge the battery 9.

[0023] Furthermore, one end of the gas tank 7 extends to the outside of the box body 11;

[0024] During operation, the interior of the gas storage tank 7 can be directly used from the outside, which is more convenient.

[0025] Furthermore, the bottom of the box 11 is provided with evenly distributed casters 12, which are used for moving the device;

[0026] During operation, the device can be easily moved by means of the provided casters 12 .

[0027] Furthermore, two maintenance side box covers 13 are provided on one side of the box body 11, and the two maintenance side box covers 13 are symmetrically distributed on one side of the box body 11;

[0028] During operation, the two side maintenance box covers 13 are provided to facilitate opening the box body 11 from the side for easy maintenance from the side.

[0029] Furthermore, a maintenance top box cover 14 is provided on the top of the box body 11;

[0030] During operation, the box body 11 can be opened through the provided inspection top box cover 14 for convenient inspection from the top.

[0031] Furthermore, dust shields 15 are provided on both sides of the box body 11;

[0032] During operation, the dust shield 15 can effectively prevent dust from entering the box body 11 .

[0033] Working principle: The components on this device are controlled by the electronic control system 5, and the oil-free scroll main unit 1 is driven by the motor 3 to work. Free air enters the working chamber of the oil-free scroll main unit 1 through the air inlet on the oil-free scroll main unit 1, and is compressed into high-pressure air through the working chamber. The high-pressure air enters the cooler 6 for cooling through the main unit exhaust port, and the cooled high-pressure air enters the air storage tank 7. The high-pressure air is output from the exhaust port on the frame of the oil-free scroll main unit 1, providing air source power and compressed air for equipment repair, maintenance, painting, cleaning, tires, inflatable tents and other equipment, and the air filter assembly 4 can filter the air to increase the service life of the device, and the diesel engine 2 can also provide power for the oil-free scroll main unit 1. force, so that it can be driven in a variety of ways. The electric motor 3 and the diesel engine 2 can be used for driving indoors and outdoors respectively. If the electric motor 3 is used for driving, the AC380V / 50HZ power line is connected. At this time, the clutch 8 on the diesel engine 2 is disengaged, and the motor drives the device to rotate. If diesel is used for driving, the clutch 8 on the motor 3 belt is disengaged, and the diesel engine 2 drives the device to rotate, thereby achieving the effect of driving the oil-free scroll main engine in different ways. The maintenance side box cover 13 and the maintenance top box cover 14 are provided, and the box body 11 can be opened from multiple angles, so that the device can be inspected from multiple angles, and the casters 12 can move the device, making it convenient to send the device to the maintenance place.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A diesel-electric integrated oil-free air compressor, characterized by: The invention comprises a housing (11), wherein an oil-free vortex main engine (1) is arranged inside the housing (11), a diesel engine (2) is arranged inside the housing (11), an electric motor (3) is arranged inside the housing (11), an air filter assembly (4) is arranged inside the housing (11), an electronic control system (5) is arranged inside the housing (11), a cooler (6) is arranged inside the housing (11), an air storage tank (7) is arranged inside the housing (11), a clutch (8) is arranged inside the housing (11), a battery (9) is arranged inside the housing (11), and a power line (10) is arranged inside the housing (11).

2. The diesel-electric integrated oil-free air compressor according to claim 1, characterized in that: One end of the gas storage tank (7) extends to the outside of the box body (11).

3. The diesel-electric integrated oil-free air compressor according to claim 1, characterized in that: The bottom of the box (11) is provided with evenly distributed casters (12), and the casters (12) are used for moving the device.

4. The diesel-electric integrated oil-free air compressor according to claim 1, characterized in that: Two maintenance side box covers (13) are provided on one side of the box body (11), and the two maintenance side box covers (13) are symmetrically distributed on one side of the box body (11).

5. The diesel-electric integrated oil-free air compressor according to claim 1, characterized in that: A maintenance top cover (14) is provided on the top of the box body (11).

6. The diesel-electric integrated oil-free air compressor according to claim 1, characterized in that: Dust shields (15) are provided on both sides of the box body (11).

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