CN112502936A

CN112502936A - Automatic air pressure adjusting device of compressor

Info

Publication number: CN112502936A
Application number: CN202011289822.8A
Authority: CN
Inventors: 吴狄; 汪长波
Original assignee: Anhui Kehai Compressor Manufacturing Co ltd
Current assignee: Anhui Kehai Compressor Manufacturing Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-03-16

Abstract

The invention discloses an automatic air pressure adjusting device of a compressor, which comprises an air cylinder, wherein the compressor is fixedly arranged on one side of the top of the air cylinder, the compressor comprises a box body, a rotating shaft is fixedly arranged in the box body, a rotor is fixedly arranged on the rotating shaft, a plurality of stators are fixedly arranged on two sides of the rotor, an air cavity is arranged on one side of each stator, an air inlet is formed in the top of the box body, an air outlet is formed in the bottom of the box body, a processor is fixedly arranged on one side of the compressor, an operating panel is fixedly arranged on the top of the processor, a pressure regulating valve is fixedly arranged on one side of the processor far away from the compressor, a first air pressure gauge is fixedly arranged. The automatic air pressure adjusting device for the compressor is convenient to install and transport, can realize automatic adjustment of air pressure of the compressor, and has high practical value.

Description

Automatic air pressure adjusting device of compressor

Technical Field

The invention relates to the technical field of air pressure regulation, in particular to an automatic air pressure regulating device of a compressor.

Background

The compressor is a driven fluid machine that raises low-pressure gas to high-pressure gas, and is the heart of a refrigeration system. The refrigerating cycle is powered by sucking low-temperature and low-pressure refrigerant gas from the air suction pipe, driving the piston to compress the refrigerant gas through the operation of the motor, and discharging high-temperature and high-pressure refrigerant gas to the exhaust pipe. Thereby realizing a refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption). The compressors are classified into piston compressors, screw compressors, centrifugal compressors, linear compressors, and the like.

However, in the prior art, the insufficient discharge capacity of the compressor is one of the most prone faults of the compressor, so we improve the problem and provide an automatic pressure regulating device of the compressor.

Disclosure of Invention

In order to solve the technical problems, the invention provides the following technical scheme:

the invention relates to an automatic air pressure adjusting device of a compressor, which comprises an air cylinder, wherein one side of the top of the air cylinder is fixedly provided with the compressor, the compressor comprises a box body, a rotating shaft is fixedly arranged in the box body, a rotor is fixedly arranged on the rotating shaft, a plurality of stators are fixedly arranged on two sides of the rotor and fixedly and uniformly arranged in the box body, one side of each stator is provided with an air cavity, the top of the box body is provided with an air inlet, the air inlet is connected with the air cavities through a pipeline, the bottom of the box body is provided with an air outlet, the air outlet is communicated with the air cylinder and the air cavities, one side of the compressor is fixedly provided with a processor, the top of the processor is fixedly provided with an operating panel, one side of the processor far away from the compressor is, the air outlet is fixedly arranged at the top of the first air pressure gauge, a second air pressure gauge is fixedly arranged on one side, away from the processor, of the pressure regulating valve, a handle is fixedly arranged on one side, away from the pressure regulating valve, of the second air pressure gauge, a roller is fixedly arranged on one side of the bottom of the box body, the roller is arranged under the compressor, an oil outlet is fixedly arranged at the center of the bottom of the box body, and a ground foot is fixedly arranged on one side, away from the roller, of the oil outlet.

As a preferable technical scheme of the invention, an oil injection port is formed in the top of the box body on the side far away from the air inlet, and the oil injection port is opposite to the rotating shaft.

As a preferable technical solution of the present invention, the compressor, the processor, the operation panel and the pressure regulating valve are electrically connected by a wire.

As a preferable technical scheme of the invention, the bottom of the interior of the cylinder is conical, and the oil outlet is fixedly arranged at the conical bottom.

As a preferable technical scheme of the invention, the pressure regulating valve comprises a high pressure port, a pressure regulating ball is arranged on one side of the high pressure port, a piston is fixedly arranged on the top of the pressure regulating ball, a telescopic rod is fixedly arranged on the top of the piston, and a low pressure port is fixedly arranged on one side of the pressure regulating ball far away from the high pressure port.

As a preferable technical scheme of the invention, the diameter of the pressure regulating ball is slightly larger than the diameter of the high-pressure port pipeline and the piston.

As a preferred technical scheme of the present invention, the telescopic rod includes a fixed seat, the fixed seat is fixedly installed at the top of the pressure regulating valve, the top of the fixed seat is fixedly installed with a micro motor, an output shaft of the micro motor is connected with a lead screw through a coupler, the bottom of the lead screw is fixedly installed with a telescopic shaft, and the bottom of the telescopic shaft is fixedly connected with the top of the piston.

The invention has the beneficial effects that: the automatic air pressure adjusting device of the compressor can realize automatic air pressure adjustment by installing the processor and the control panel, monitor air pressure conditions at different positions by installing a plurality of air pressure meters so as to realize different adjusting modes aiming at different conditions, facilitate the movement and installation of the equipment by installing the handle, the roller and the ground feet, facilitate the lubrication of the compressor by arranging the oil injection port right above the rotating shaft, enable all components to be an organic whole by electrically connecting the compressor, the processor, the operation panel and the pressure regulating valve, facilitate the operation of personnel, facilitate the discharge of waste gas oil stains in the air cylinder by arranging the cone on the air cylinder, enable the output air pressure to be stable pressure by installing the pressure regulating valve, realize one-way conduction by arranging the pressure regulating ball, avoid overlarge pressure at a low pressure port and damage the device due to reverse air flow, conveniently adjust the air-vent valve low pressure port pressure size through the installation telescopic link, this equipment convenient operation, the installation transportation of being convenient for can realize automatically regulated compressor atmospheric pressure, has higher practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of an automatic air pressure adjusting device for a compressor according to the present invention;

FIG. 2 is a schematic view of a pressure regulating valve of an automatic pressure regulator of a compressor according to the present invention;

fig. 3 is a schematic view of a telescopic rod structure of the automatic air pressure adjusting device of the compressor.

In the figure: 1. a cylinder; 2. a compressor; 3. a box body; 4. a rotating shaft; 5. a stator; 6. a rotor; 7. an air cavity; 8. an air inlet; 9. an air outlet; 10. a processor; 11. an operation panel; 12 and a pressure regulating valve; 13. a first barometer; 14. an exhaust port; 15. a second barometer; 16. a handle; 17. a roller; 18. an oil outlet; 19. ground feet; 20. an oil filling port; 21. a high pressure port; 22. a pressure regulating ball; 23. a piston; 24. a telescopic rod; 25. a low pressure port; 26. a fixed seat; 27. a micro motor; 28. a lead screw; 29. a telescopic shaft.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-3, the automatic air pressure regulating device of a compressor of the present invention comprises an air cylinder 1, a compressor 2 is fixedly installed on one side of the top of the air cylinder 1, the compressor 2 comprises a box 3, a rotating shaft 4 is fixedly installed inside the box 3, a rotor 6 is fixedly installed on the rotating shaft 4, a plurality of stators 5 are fixedly installed on two sides of the rotor 6, the stators 5 are fixedly and uniformly arranged inside the box 3, an air cavity 7 is arranged on one side of each stator 5, an air inlet 8 is arranged on the top of the box 3, the air inlet 8 is connected with the air cavity 7 through a pipeline, an air outlet 9 is arranged at the bottom of the box 3, the air outlet 9 connects the air cylinder 1 and the air cavity 7 with each other, a processor 10 is fixedly installed on one side of the compressor 2, an operating panel 11 is fixedly installed on the top of the processor 10, a pressure regulating valve, the top fixed mounting of air-vent valve 12 has first barometer 13, first barometer 13 top fixed mounting has gas vent 14, air-vent valve 12 is at the one side fixed mounting who keeps away from treater 10 has second barometer 15, second barometer 15 is at the one side fixed mounting who keeps away from air-vent valve 12 has handle 16, bottom one side fixed mounting of box 3 has gyro wheel 17, just gyro wheel 17 is under compressor 2, box 3 bottom center fixed mounting has oil-out 18, oil-out 18 is at the one side fixed mounting who keeps away from gyro wheel 17 has lower margin 19.

Wherein, the top of box 3 has seted up oiling mouth 20 keeping away from air inlet 8 one side, oiling mouth 20 is just to pivot 4, through set up oiling mouth 20 directly over pivot 4, conveniently lubricates compressor 2.

The compressor 2, the processor 10, the operation panel 11 and the pressure regulating valve 12 are electrically connected through conducting wires, and the compressor 2, the processor 10, the operation panel 11 and the pressure regulating valve 12 are electrically connected, so that all the components are integrated, and the operation of a person is facilitated.

The bottom in the cylinder (1) is conical, the oil outlet (18) is fixedly arranged at the bottom of the conical part, and the waste gas oil stain in the cylinder (1) is convenient to discharge by arranging the conical part in the cylinder (1).

The pressure regulating valve 12 comprises a high pressure port 21, a pressure regulating ball 22 is mounted on one side of the high pressure port 21, a piston 23 is fixedly mounted on the top of the pressure regulating ball 22, an expansion rod 24 is fixedly mounted on the top of the piston 23, a low pressure port 25 is fixedly mounted on one side, far away from the high pressure port 21, of the pressure regulating ball 22, and the output air pressure is stable through the mounting of the pressure regulating valve 12.

The diameter of the pressure regulating ball 22 is slightly larger than the diameter of the pipeline of the high-pressure port 21 and the diameter of the piston 23, unidirectional conduction can be achieved by arranging the pressure regulating ball 22, and the phenomenon that the pressure of the low-pressure port is too high, airflow is reversed, and the device is damaged is avoided.

Wherein, the telescopic link 24 includes fixing base 26, fixing base 26 fixed mounting is at the top of air-vent valve 12, fixing base 26 top fixed mounting has micro motor 27, micro motor 27 output shaft has lead screw 28 through the coupling joint, lead screw 28 bottom fixed mounting has telescopic shaft 29, telescopic shaft 29 bottom and piston 23 top fixed connection conveniently adjust the low pressure mouth 25 pressure size of air-vent valve 12 through installation telescopic link 24.

The working principle is as follows: firstly, an air inlet pipe is communicated with an air inlet 8, an exhaust pipe is communicated with an exhaust port 14, numerical values are input on an operation panel 11, parameters are set, a compressor 2 is started, a valve of the air inlet 8 of the compressor 2 is opened, the compressor 2 enters gas to be compressed, the compressed gas enters a cylinder 1 through an air outlet 9, data of a second air pressure gauge 15 can be fed back to a processor 10 at the moment, the size of a valve port of a pressure regulating valve 12 is further regulated, the compressed gas reaches a first pressure gauge from the pressure regulating valve 12, the regulated pressure is fed back to the processor 10 through a first air pressure gauge 13, the size of the valve port of the pressure regulating valve 12 is further regulated by the processor 10, automatic regulation and real-time monitoring of air pressure of the compressor 2 are achieved, and efficient. The movement and installation of the equipment are facilitated by installing the handle 16, the roller 17 and the anchor 19, the lubrication of the compressor 2 is facilitated by arranging the oil injection port 20 right above the rotating shaft 4, the compressor 2, the processor 10, the operation panel 11 and the pressure regulating valve 12 are electrically connected, so that all the components are integrated into a whole, the operation of personnel is facilitated, the bottom of the cylinder 1 is provided with a taper shape, so that the waste gas oil stain in the cylinder 1 is convenient to discharge, the output air pressure is stable through the installation of the pressure regulating valve 12, the pressure regulating ball 22 can realize one-way conduction, avoid the over-pressure of the low pressure port 25, reverse airflow and damage to the device, conveniently regulate the pressure of the low pressure port 25 of the pressure regulating valve 12 by installing the telescopic rod 24, the device is convenient to operate, convenient to install and transport, capable of achieving automatic adjustment of the air pressure of the compressor 2 and high in practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic air pressure adjusting device of a compressor comprises an air cylinder (1) and is characterized in that a compressor (2) is fixedly installed on one side of the top of the air cylinder (1), the compressor (2) comprises a box body (3), a rotating shaft (4) is fixedly installed inside the box body (3), a rotor (6) is fixedly installed on the rotating shaft (4), a plurality of stators (5) are fixedly installed on two sides of the rotor (6), the stators (5) are fixedly and uniformly arranged inside the box body (3), an air cavity (7) is arranged on one side of each stator (5), an air inlet (8) is formed in the top of the box body (3), the air inlet (8) is connected with the air cavity (7) through a pipeline, an air outlet (9) is formed in the bottom of the box body (3), and the air outlet (9) is communicated with the air cavity (7), the air compressor is characterized in that a processor (10) is fixedly mounted on one side of the compressor (2), an operation panel (11) is fixedly mounted on the top of the processor (10), a pressure regulating valve (12) is fixedly mounted on one side, away from the compressor (2), of the processor (10), a first barometer (13) is fixedly mounted on the top of the pressure regulating valve (12), an exhaust port (14) is fixedly mounted on the top of the first barometer (13), a second barometer (15) is fixedly mounted on one side, away from the pressure regulating valve (12), of the pressure regulating valve (12), a handle (16) is fixedly mounted on one side, away from the pressure regulating valve (12), a roller (17) is fixedly mounted on one side of the bottom of the box body (3), the roller (17) is located under the compressor (2), and an oil outlet (18) is fixedly mounted at the center of the bottom, and a foot margin (19) is fixedly arranged at one side of the oil outlet (18) far away from the roller (17).

2. The automatic air pressure regulating device of the compressor as claimed in claim 1, wherein the top of the box body (3) is provided with an oil filling port (20) at the side far away from the air inlet (8), and the oil filling port (20) is opposite to the rotating shaft (4).

3. The automatic air pressure regulating device of the compressor as claimed in claim 1, wherein the compressor (2), the processor (10), the operation panel (11) and the pressure regulating valve (12) are electrically connected through wires.

4. An automatic air pressure regulating device for compressor, as claimed in claim 1, characterized in that the bottom of the interior of said cylinder (1) is conical and said oil outlet (18) is fixedly mounted at the conical bottom.

5. The automatic air pressure regulating device of the compressor as claimed in claim 1, wherein the pressure regulating valve (12) comprises a high pressure port (21), a pressure regulating ball (22) is mounted at one side of the high pressure port (21), a piston (23) is fixedly mounted at the top of the pressure regulating ball (22), an expansion link (24) is fixedly mounted at the top of the piston (23), and a low pressure port (25) is fixed at one side of the pressure regulating ball (22) far away from the high pressure port (21).

6. An automatic regulating device of compressor air pressure according to claim 5, characterized in that the diameter of the pressure regulating ball (22) is slightly larger than the diameter of the high pressure port (21) pipe and the piston (23).

7. The automatic air pressure regulating device of the compressor, as recited in claim 5, characterized in that the telescopic rod (24) comprises a fixed seat (26), the fixed seat (26) is fixedly installed on the top of the pressure regulating valve (12), a micro motor (27) is fixedly installed on the top of the fixed seat (26), an output shaft of the micro motor (27) is connected with a lead screw (28) through a coupling, a telescopic shaft (29) is fixedly installed on the bottom of the lead screw (28), and the bottom of the telescopic shaft (29) is fixedly connected with the top of the piston (23).