CN220118323U

CN220118323U - Vortex air compressor

Info

Publication number: CN220118323U
Application number: CN202321094211.7U
Authority: CN
Inventors: 张汉佰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-09
Filing date: 2023-05-09
Publication date: 2023-12-01
Anticipated expiration: 2033-05-09

Abstract

The utility model provides a vortex type air compressor, which comprises an electric cabinet, a vortex type air compressor main body, an oil-cooled radiator, an oil-gas separator, an air filter and an air storage tank, wherein a mounting table is arranged above the air storage tank, the electric cabinet and the vortex type air compressor main body are positioned on one side of the mounting table, the other side of the electric cabinet is fixedly connected with the oil-gas separator and the oil-cooled radiator in sequence, an air suction port, an air exhaust port and a main oil return pipe are respectively arranged on the vortex type air compressor main body, wherein the air suction port is connected with the air filter, the air exhaust port is connected with the oil-gas separator through an adjustable three-way head, one side of the oil-gas separator is communicated with the air storage tank through an air outlet, a cooling port, a filtering port and an oil outlet are arranged on the oil-gas separator, the cooling port and the filtering port are all communicated with the oil-cooled radiator through oil return connecting pipes, the oil outlet is communicated with the main oil return pipe, and the oil separator is communicated with the vortex type air compressor main body through a secondary oil return pipe.

Description

Vortex air compressor

Technical Field

The utility model belongs to the technical field of air compressors, and particularly relates to a vortex type air compressor.

Background

Air compressors are generally abbreviated as air compressors, which are devices used to compress gases. An air compressor is similar to a water pump in construction and is a device that converts electrical energy into gas pressure energy by a motor driving a compressor head.

The scroll air compressor consists of one fixed involute scroll plate and one eccentric orbiting scroll plate with movable scroll plate. In the working process of air suction, compression and air discharge, the static disc is fixed on the frame, the movable disc is driven by the eccentric shaft and restrained by the self-transmission preventing mechanism, and the movable disc rotates around the base circle center of the static disc in a plane with a small radius. The air is sucked into the periphery of the static disc through the air filter element, and is gradually compressed in a plurality of crescent compression cavities formed by the meshing of the dynamic disc and the static disc along with the rotation of the eccentric shaft, and then is continuously discharged from the axial hole of the central part of the static disc.

The existing vortex type air compressor is required to be equipped with an independent cooling fan at the tail end of a motor of a common air pump to continuously cool the motor running at a high speed, otherwise, the motor is burnt out due to high temperature to cause loss, and the bearings of the motor are required to be supplemented with lubricating grease when running for a certain time so as to ensure the lubrication effect in the use process, and in order to ensure the cooling efficiency of the motor, dust is also required to be cleaned in the air compressor at regular intervals.

Disclosure of Invention

In order to solve the problems in the background art, the present utility model provides a scroll air compressor.

The utility model provides a vortex air compressor, which comprises an electric cabinet, a vortex air compressor main body, an oil cooling radiator, an oil-gas separator, an air filter and an air storage tank, and is characterized in that: the utility model discloses a vortex type air compressor, including gas holder, oil gas separator, oil return pipe, electric cabinet, oil gas separator, oil return pipe, oil gas separator, electric cabinet, vortex type air compressor main part, oil gas separator, oil-return pipe, air-return pipe, electric cabinet and oil return pipe, the top of gas holder is provided with the mount table, electric cabinet and vortex type air compressor main part is located one side of mount table, and the opposite side is provided with induction port, gas vent and main oil return pipe in proper order on the vortex type air compressor main part, wherein the induction port is connected with air filter, and the gas vent is connected with the oil gas separator through adjustable three-way head, one side of oil gas separator communicates with the gas holder through the gas outlet, be provided with cooling inlet, filter and oil-out on the oil separator, and cooling inlet and filter all communicate with the oil-cooling radiator through oil return connecting pipe, oil-out and main oil return pipe intercommunication, oil separator passes through secondary oil return pipe and vortex type air compressor main part.

Further, a display panel is arranged on the electric cabinet, and the electric cabinet is electrically connected with all electric equipment and electric control equipment.

Further, a plurality of movable wheels are arranged at the bottom of the air storage tank, and a pressure gauge is arranged on one side, close to the vortex type air compressor main body, of the air storage tank.

Further, the air suction port is arranged on the shell at one side of the scroll compressor body, a corresponding motor and a corresponding crankshaft are arranged in the scroll compressor, and the air suction port is directly opposite to the motor and the crankshaft in the scroll compressor body.

Further, the oil-gas separator comprises an oil-water separator, an engine oil filter and an oil barrel, wherein the oil barrel is arranged below, the engine oil filter and the oil-water separator are respectively arranged above the oil barrel and are mutually communicated, the air outlet is arranged on one side of the oil-water separator, which is far away from the engine oil filter, the cooling port is arranged on the oil barrel, the filtering port and the oil outlet are arranged on two sides of the engine oil filter, the secondary oil return pipe is connected with the oil-water separator, and the joint of the secondary oil return pipe and the vortex air compressor main body is arranged on one side of the vortex air compressor main body.

Further, an oil drain valve is provided at one side of the oil tank.

Further, an air inlet electromagnetic valve is arranged between the air suction port and the air filter.

Further, the exhaust port is positioned at one side of the vortex air compressor main body, which is close to the oil-gas separator, a right through hole of the adjustable three-way head is connected with a heat sensing bulb, a left through hole is connected with the exhaust port of the vortex air compressor main body, and an adjustable sealing ring is arranged at the joint of the left through hole and the exhaust port.

The utility model has the beneficial effects that:

the vortex type air compressor main body adopts a closed type integrated design, the motor, the rotor, the vortex plate and the like are all in the main body, compared with a common split type air pump or a common integrated air pump, the design not only saves installation space, but also can lead the motor and the rotor to fully obtain lubrication and heat dissipation of lubricating oil, and meanwhile, the motor in the vortex type air compressor is cooled and dissipated by the circulated lubricating oil, but also can absorb normal-temperature and normal-pressure air flow through the air suction port in the vortex type air compressor main body to dissipate heat. Meanwhile, the heat dissipation fan of the common air pump motor is reduced, dust is not needed, and the motor bearing is fully lubricated by the lubricating oil.

The utility model is beneficial to reducing dust and impurities entering the main body of the equipment, reducing noise, improving the heat dissipation effect of the equipment, avoiding high-temperature locking of the motor, adopting a sealed structure to reduce oxidation of lubricating oil, effectively prolonging the service life, reducing the use cost, realizing the recycling of the lubricating oil in the compressor, solving the problem that the temperature of the vortex air compressor is too high due to the heating of the motor and the problem of emulsification of the lubricating oil due to insufficient temperature, thereby avoiding the problems of heat dissipation, moisture and dust of the compressor in the use process and realizing sustainable operation of the compressor.

Drawings

Fig. 1 is a front view (electric cabinet omitted) of a scroll air compressor according to the present utility model.

Fig. 2 is a top view of a scroll air compressor according to the present utility model.

( 1. An electric control box; 2. a scroll air compressor body; 3. an oil-cooled radiator; 4. an air filter; 5. a gas storage tank; 6. a mounting table; 7. an air suction port; 8. an exhaust port; 9. a main oil return pipe; 10. an adjustable tee joint; 11. an air outlet; 12. a cooling port; 13. a filtering port; 14. an oil outlet; 15. an oil return connecting pipe; 16. a secondary oil return pipe; 17. a plurality of moving wheels; 18. a pressure gauge; 19. a motor; 20. a crankshaft; 21. an oil-water separator; 22. an engine oil filter; 23. an oil content barrel; 24. an oil drain valve; 25. an air inlet electromagnetic valve; 26. adjustable sealing ring )

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, the scroll air compressor provided by the utility model comprises an electric cabinet 1, a scroll air compressor main body 2, an oil-cooled radiator 3, an oil-gas separator, an air filter 4 and an air storage tank 5, wherein a mounting table 6 is arranged above the air storage tank 5, the electric cabinet 1 and the scroll air compressor main body 2 are positioned on one side of the mounting table 6, the other side of the electric cabinet is fixedly connected with the oil-gas separator and the oil-cooled radiator 3 in sequence, the scroll air compressor main body 2 is respectively provided with an air suction port 7, an air exhaust port 8 and a main oil return pipe 9, wherein the air suction port 7 is connected with the air filter 4, the air exhaust port 8 is connected with the oil-gas separator through an adjustable three-way head 10, one side of the oil-gas separator is communicated with the air storage tank 5 through an air outlet 11, a cooling port 12, a filtering port 13 and an oil outlet 14 are arranged on the oil-gas separator, the cooling port 12 and the filtering port 13 are both communicated with the oil-cooled radiator 3 through an oil return connecting pipe 15, the oil outlet 14 is communicated with the main oil return pipe 9, and the oil-gas separator is communicated with the scroll air compressor main body 2 through a secondary oil return pipe 16.

Example 1:

the lubricating oil in the oil barrel 23 enters the oil cooling radiator 3 through the oil return connecting pipe 15 for heat dissipation, enters the engine oil filter 22 through the other oil return connecting pipe 15 after passing through the radiator, and is recycled to the oil separator of the oil separator through heat dissipation of the fan by the heat induction of the induction system, the oil outlet 14 of the oil separator in the oil separator is communicated with the straight-through oil injection pipe of the vortex air compressor main body 2, and the lubricating oil in the oil barrel 23 can be taken out through the oil drain valve 24 at one side of the oil barrel 23.

Example 2:

the suction port 7 of the scroll air compressor body 2 is connected to the air filter 4, and when the scroll air compressor is operated, sucked air passes through the air filter 4, and the air filter 4 filters out impurities such as small dust particles therein. The cleaning of lubricating oil and the motor 19 in the vortex air compressor is ensured, and the seizing and abrasion of the rotor of the motor 19 caused by the mixing of dust and small particles into the lubricating oil are avoided. The air filter 4 also has a function of reducing the sound of the air flow leaking from the intake solenoid valve 25 into the intake port 7, and reducing the sound of the overall operation of the scroll air compressor. And the suction port 7 is directed to a motor 19 and a crankshaft 20 in the scroll compressor body. When the scroll air compressor is operated, air is sucked into the compressor body from the air suction port 7, and low-pressure air flow is directly contacted with the motor 19 and the crankshaft 20 at the upper half part in the compressor body, so that the motor 19 and the crankshaft 20 at the upper half part in the compressor body can be effectively cooled by the low-pressure air flow, and the phenomenon that the motor 19 is burnt out can not occur because the upper half part in the scroll air compressor body is not contacted with lubricating oil or is insufficient in contact quantity when the scroll air compressor is operated through the structure.

Example 3:

when the scroll air compressor is started through the electric cabinet 1, lubricating oil in the scroll air compressor main body 2 is brought into a scroll plate in the scroll air compressor main body 2 through compressed air of the scroll air compressor, and is compressed into a high-pressure oil-gas mixture through rotary compression of the scroll plate, and meanwhile, the compressed oil-gas mixture takes away heat generated in the scroll air compressor main body 2. The oil-gas mixture is discharged from the exhaust port 8 of the scroll air compressor main body 2 due to pressure, so that the oil mixture enters the oil barrel 23 connected with the adjustable three-way head 10, oil in the oil barrel 23 enters the oil-cooled radiator 3 through the oil return connecting pipe 15 to dissipate heat through the cooling port 12 by rising the pressure, the cooled lubricating oil is sent into the engine oil filter 22 through the oil return connecting pipe 15 and the filtering port 13 by the other end of the oil-cooled radiator 3, impurities in the lubricating oil are filtered by the oil filter element in the engine oil filter 22, and clean lubricating oil is sent into the scroll air compressor main body 2 through the oil outlet 14 on one side of the engine oil filter 22 to be lubricated through the main oil return pipe 9, so that the effect of recycling the lubricating oil is achieved. The gas in the engine oil filter 22 passes through the oil filter element in the oil-water separator 21, filters the residual oil, water, dust and other metal chips in the metal pipes in the oil-gas mixture, sends the filtered oil into the scroll air compressor body 2 through the secondary oil return pipe 16, and then the clean gas enters the gas storage tank 5 through the gas outlet 11 along with the pressure, and the pressure gauge 18 on the gas storage tank 5 checks the gas pressure in the gas storage tank 5.

Example 4:

the left through hole of the adjustable three-way head 10 is provided with an adjustable sealing ring 26, which can be used for sealing and fastening the exhaust port 8 of the scroll air compressor main body 2, preventing the exhaust port 8 of the scroll air compressor main body 2 from generating air leakage and oil leakage due to vibration and temperature rise during operation, and solving the problems of equipment damage, power resource waste and the like caused by the air leakage and the oil leakage. In addition, the temperature sensing bulb connected with the right through hole of the adjustable three-way head 10 can directly sense the temperature of the oil-gas mixture in the exhaust port 8 of the main body 2 of the vortex air compressor, and can timely cool the vortex air compressor.

The utility model and its embodiments have been described above with no limitation, and the specific embodiments are shown as only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a vortex air compressor, includes electric cabinet, vortex air compressor main part, oil-cooled radiator, oil-gas separator, air cleaner and gas holder, its characterized in that: the utility model discloses a vortex type air compressor, including gas holder, oil gas separator, oil return pipe, electric cabinet, oil gas separator, oil return pipe, oil gas separator, electric cabinet, vortex type air compressor main part, oil gas separator, oil-return pipe, air-return pipe, electric cabinet and oil return pipe, the top of gas holder is provided with the mount table, electric cabinet and vortex type air compressor main part is located one side of mount table, and the opposite side is provided with induction port, gas vent and main oil return pipe in proper order on the vortex type air compressor main part, wherein the induction port is connected with air filter, and the gas vent is connected with the oil gas separator through adjustable three-way head, one side of oil gas separator communicates with the gas holder through the gas outlet, be provided with cooling inlet, filter and oil-out on the oil separator, and cooling inlet and filter all communicate with the oil-cooling radiator through oil return connecting pipe, oil-out and main oil return pipe intercommunication, oil separator passes through secondary oil return pipe and vortex type air compressor main part.

2. A scroll air compressor as set forth in claim 1, wherein: the electric cabinet is provided with a display panel, and the electric cabinet is electrically connected with all electric equipment and electric control equipment.

3. A scroll air compressor as set forth in claim 1, wherein: the bottom of gas holder is provided with a plurality of removal wheels, and is provided with the manometer above the gas holder in the side that is close to vortex air compressor main part.

4. A scroll air compressor as set forth in claim 1, wherein: the air suction port is arranged on the shell at one side of the scroll compressor main body, a corresponding motor and a corresponding crankshaft are arranged in the scroll compressor, and the air suction port is directly opposite to the motor and the crankshaft in the scroll compressor main body.

5. A scroll air compressor as set forth in claim 1, wherein: the oil-gas separator comprises an oil-water separator, an engine oil filter and an oil content barrel, wherein the oil content barrel is arranged below, the engine oil filter and the oil-water separator are respectively arranged above the oil content barrel and are mutually communicated, the air outlet is arranged on one side of the oil-water separator, which is far away from the engine oil filter, the cooling port is arranged on the oil content barrel, the filtering port and the oil outlet are arranged on two sides of the engine oil filter, the secondary oil return pipe is connected with the oil-water separator, and the joint of the secondary oil return pipe and the vortex air compressor main body is arranged on one side of the vortex air compressor main body.

6. A scroll air compressor as set forth in claim 5, wherein: one side of the oil content barrel is provided with an oil drain valve.

7. A scroll air compressor as set forth in claim 1, wherein: an air inlet electromagnetic valve is arranged between the air suction port and the air filter.

8. A scroll air compressor as set forth in claim 1, wherein: the exhaust port is positioned at one side of the vortex air compressor main body, which is close to the oil-gas separator, a right through hole of the adjustable tee joint is connected with a heat sensing bulb, a left through hole is connected with the exhaust port of the vortex air compressor main body, and an adjustable sealing ring is arranged at the joint of the left through hole and the exhaust port.