Compressor with high stability

Abstract

The utility model relates to the technical field of compressors, and discloses a compressor with high stability, which comprises a compressor main body, a shell, a motor, a dust cover, a sealing element, radiating fins, a top cover, an air inlet, a first spring, a sealing plug, a shifting piece, a second spring, a movable groove, a buckle and a pull rope, the flywheel stores rotating power, motion of the crankshaft is stabilized, and vibration in operation is reduced. According to the compressor with the high stability, the motor effectively transmits power to the crankshaft and the flywheel through the driving shaft and the transmission belt, the energy conversion and transmission efficiency is optimized through the configuration, power output is further stabilized through the flywheel, stable operation of the compressor is guaranteed, energy loss and mechanical abrasion are reduced through the design, and the service life of the compressor is prolonged. And the service life of the equipment is prolonged, and meanwhile, the reliability during continuous high-load work is also ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of compressors, and specifically relates to a compressor with high stability. Background Art

[0002] Compressors are devices widely used in industry and households, mainly used to increase gas pressure for easy transportation and storage. They work by inhaling air or other gases and then increasing the gas pressure by reducing the volume in a closed space, and are commonly found in refrigeration, air compression, and many other fields.

[0003] Traditional compressors have some drawbacks during long-term use, especially problems related to stability and durability. A major issue is the loss of lubricating oil. When the compressor is running, the lubricating oil is responsible for reducing the friction between the piston, cylinder, and other moving parts. As the lubricating oil gradually wears out, the friction of these parts increases, accelerating wear and tear, which may lead to a decline in the function of the moving parts. With the accumulation of wear, the airtightness of the compressor may deteriorate, affecting its overall performance, making the compressor unable to effectively maintain the required pressure, and thus affecting the efficiency and reliability of the system. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] The purpose of the utility model is to provide a compressor with high stability to solve the problems of poor stability and durability of traditional compressors after long-term use as mentioned in the above background art.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the present utility model provides the following technical solution: A compressor with high stability. The compressor with high stability includes a compressor main body, a housing, a motor, a dust cover, a seal, heat dissipation fins, a top cover, an air inlet, an air outlet, a drive shaft, a crankshaft, a transmission belt, a flywheel, a connecting rod, a movable rod, a cylinder, a piston, a valve core, a valve body, a first spring, a sealing plug, a dial, a second spring, a movable groove, a buckle and a pull rope. The housing is provided at the lower end of the compressor main body. The motor is provided on the right side of the compressor main body. A dust cover is provided between the compressor main body and the motor. A seal is provided between the compressor main body and the housing. Heat dissipation fins are provided on the outer circumference of the upper side of the compressor main body. The top cover is provided at the top of the compressor main body. A cylinder is provided inside the compressor main body. The air inlet is provided at the upper end of the top cover. The air outlet is provided at the rear side of the air inlet. The drive shaft is provided at the front end of the motor. The crankshaft is provided inside the housing. A transmission belt is provided between the crankshaft and the drive shaft. A flywheel is provided on the crankshaft. The compressor main body provides the basic structure and support of the equipment. The housing protects the internal components from the outside and at the same time increases the overall strength of the structure. The motor, as a power source, provides the necessary energy to drive the entire compressor. The dust cover blocks dust and other particles from entering the body of the machine and keeps the components clean. The seal ensures that the air inside the body is not affected by the outside, maintains the compression efficiency and prevents oil leakage. The heat dissipation fins help dissipate the heat generated during operation and maintain the working temperature of the machine to ensure stable performance. The top cover closes the top of the compressor and provides support for the air inlet and the air outlet. The air inlet controls the inflow of outside air and is the channel for air to enter the compressor. The air outlet controls the discharge of compressed air and is the channel for compressed air output. The drive shaft transmits the rotational force of the motor to the crankshaft. The crankshaft, as the main motion conversion mechanism, converts the rotational motion into the reciprocating linear motion of the connecting rod. The transmission belt connects the motor and the crankshaft to transmit power. The flywheel stores rotational power, stabilizes the motion of the crankshaft and reduces the vibration during operation.

[0008] Preferably, a connecting rod is provided at the upper end of the flywheel, and a movable rod is provided at the upper end of the connecting rod. The connecting rod converts the rotational power of the crankshaft into the linear motion of the movable rod, and the movable rod directly drives the piston to reciprocate.

[0009] Preferably, a piston is provided at the upper end of the movable rod, and the piston reciprocates inside the cylinder.

[0010] Preferably, a valve core is provided at the lower ends of the air inlet and the air outlet, a valve body is provided at the lower end of the valve core, and a first spring is provided inside the valve body. The valve core, as the core part of the air inlet and the air outlet, controls the air flow direction. The valve body provides the installation and support structure for the valve core. The first spring enables the valve core to quickly return under the action of air pressure to ensure the controllability of gas flow.

[0011] Preferably, a sealing plug is provided at the front end of the housing. Two symmetric paddles are provided at the front end of the sealing plug. The sealing plug is used to close the lubricating oil filling port to prevent oil leakage or contamination. The paddles are used to operate the opening and closing of the sealing plug, facilitating the addition or replacement of lubricating oil.

[0012] Preferably, a second spring is provided between the paddles. An activity groove is provided at the front end of the sealing plug. The second spring provides the restoring force for the paddles, ensuring that they can automatically return to the locked position after operation. The activity groove enables the paddles to move smoothly, facilitating user operation.

[0013] Preferably, a buckle is provided at the rear end of the paddle. A pull rope is provided between the sealing plug and the housing. The buckle fixes the sealing plug to ensure that it will not open by itself in the closed state. The pull rope is connected to the sealing plug to prevent the sealing plug from being lost during operation, providing a safety measure.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. For this compressor with high stability, the motor effectively transmits power to the crankshaft and flywheel through the drive shaft and transmission belt. This configuration optimizes the energy conversion and transmission efficiency. The presence of the flywheel further stabilizes the power output, ensuring the smooth operation of the compressor. This design reduces energy loss and mechanical wear, extends the service life of the equipment, and also ensures reliability during continuous high-load operation.

[0016] 2. For this compressor with high stability, the air inlet and outlet are reasonably designed and equipped with an effective valve body and spring mechanism to ensure the correct gas flow direction. The coordinated operation of these components enables smooth gas flow during the compression process, effectively controlling the entry and discharge of gas, thereby improving the compression efficiency and reducing energy consumption.

[0017] 3. For this compressor with high stability, the special design of the sealing plug provides a reliable and convenient lubricating oil addition and sealing solution. The sealing plug combines paddles, springs, and buckles. These designs ensure airtightness when not in use, preventing impurities and air from entering, thus maintaining the cleanliness and efficiency of the lubrication system. At the same time, the operation is simple, saving time for maintenance personnel and reducing the equipment downtime. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the compressor with high stability of the present utility model;

[0019] Figure 2 is a cross-sectional structural schematic diagram of the compressor with high stability of the present utility model;

[0020] Figure 3 is a partial cross-sectional structural schematic diagram of the compressor of the present utility model;

[0021] Figure 4 This is a schematic structural diagram of the sealing plug of the present utility model;

[0022] Figure 5 This is a schematic sectional structure diagram of the sealing plug of the present utility model;

[0023] Figure 6 For the present utility model Figure 3 An enlarged schematic diagram of A in it.

[0024] In the figure: 1. Compressor main body; 2. Shell; 3. Motor; 4. Dust cover; 5. Sealing member; 6. Heat dissipation fins; 7. Top cover; 8. Air inlet; 9. Air outlet; 10. Driving shaft; 11. Crankshaft; 12. Transmission belt; 13. Flywheel; 14. Connecting rod; 15. Moving rod; 16. Cylinder; 17. Piston; 18. Valve core; 19. Valve body; 20. First spring; 21. Sealing plug; 22. Paddle; 23. Second spring; 24. Moving groove; 25. Buckle; 26. Pulling rope. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0026] Please refer to Figures 1 - 6, the present utility model provides a technical solution: a compressor with high stability. The compressor with high stability includes a compressor main body 1, a housing 2, a motor 3, a dust cover 4, a seal 5, heat dissipation fins 6, a top cover 7, an air inlet 8, an air outlet 9, a drive shaft 10, a crankshaft 11, a drive belt 12, a flywheel 13, a connecting rod 14, a movable rod 15, a cylinder 16, a piston 17, a valve core 18, a valve body 19, a first spring 20, a sealing plug 21, a dial 22, a second spring 23, a movable groove 24, a buckle 25 and a pull rope 26. A housing 2 is provided at the lower end of the compressor main body 1, a motor 3 is provided on the right side of the compressor main body 1, a dust cover 4 is provided between the compressor main body 1 and the motor 3, a seal 5 is provided between the compressor main body 1 and the housing 2, heat dissipation fins 6 are provided on the outer circle of the upper side of the compressor main body 1, a top cover 7 is provided on the top of the compressor main body 1, a cylinder 16 is provided inside the compressor main body 1, an air inlet 8 is provided at the upper end of the top cover 7, and an air outlet 9 is provided at the rear side of the air inlet 8. A drive shaft 10 is provided at the front end of the motor 3, a crankshaft 11 is provided inside the housing 2. The compressor main body 1 provides the overall structure and fixed support for the equipment. The housing 2 protects the internal machinery from the external environment and also provides a closed environment for the internal components. The motor 3 is the power source, providing the necessary power to drive the entire compressor system. The dust cover 4 prevents dust and other particles from entering the motor or other sensitive components, keeping the inside of the equipment clean. The seal 5 is used to prevent air and lubricating oil from leaking, maintaining the airtightness and efficiency of the system. The heat dissipation fins 6 help dissipate the heat generated by the motor and the compression process, keeping the equipment at a suitable operating temperature. The top cover 7 closes the top of the compressor, protecting the internal components from direct damage by external substances. The air inlet 8 allows external air to enter the compressor for compression. The air outlet 9 is the outlet of the compressed air, guiding the compressed air to be transported or stored outward. The drive shaft 10 transmits the rotational power of the motor 3 to the crankshaft 11. The crankshaft 11 converts the rotational power of the drive shaft 10 into the reciprocating linear motion of the movable rod 15. The drive belt 12 connects the motor 3 and the crankshaft 11 to transmit power.

[0027] A transmission belt 12 is provided between the crankshaft 11 and the drive shaft 10. A flywheel 13 is provided on the crankshaft 11. A connecting rod 14 is provided at the upper end of the flywheel 13. A movable rod 15 is provided at the upper end of the connecting rod 14. A piston 17 is provided at the upper end of the movable rod 15. The piston 17 reciprocates inside the cylinder 16. A valve core 18 is provided at the lower ends of the air inlet 8 and the air outlet 9. A valve body 19 is provided at the lower end of the valve core 18. A first spring 20 is provided inside the valve body 19. The flywheel 13 stores and stabilizes power, reducing vibration during movement. The connecting rod 14 connects the flywheel 13 and the movable rod 15, converting the rotational motion into a linear motion. The movable rod 15 directly drives the piston 17 to reciprocate, compressing the air inside the cylinder 16. The piston 17 reciprocates inside the cylinder 16, responsible for compressing the air inside the cylinder. The valve core 18 controls the opening and closing of the air inlet 8 and the air outlet 9, managing the flow direction and time of the air. The valve body 19 provides the installation and operating environment for the valve core 18. The first spring 20 helps the valve core 18 to quickly return to its original position, ensuring the quick response of the valve.

[0028] A sealing plug 21 is provided at the front end of the housing 2. Two symmetric paddles 22 are provided at the front end of the sealing plug 21. A second spring 23 is provided between the paddles 22. A movable groove 24 is provided at the front end of the sealing plug 21. A buckle 25 is provided at the rear end of the paddle 22. A pull rope 26 is provided between the sealing plug 21 and the housing 2. The sealing plug 21 is used to seal the lubricating oil filling port, preventing the leakage of oil and air. The paddle 22 operates the sealing plug 21, facilitating the addition or replacement of lubricating oil. The second spring 23 provides a restoring force for the paddle 22, ensuring that the paddle can return to its original position after operation. The movable groove 24 guides the movement of the paddle 22. The buckle 25 locks or releases the sealing plug 21, ensuring that it can be opened or closed when needed. The pull rope 26 prevents the sealing plug 21 from being lost during operation, providing a safety measure.

[0029] Working principle: The motor 3 rotates through the drive shaft 10, and the drive shaft 10 drives the crankshaft 11 to rotate through the transmission belt 12. The flywheel 13 on the crankshaft 11 rotates, converting the rotational power into the linear motion of the connecting rod 14 and the movable rod 15, causing the piston 17 to reciprocate within the cylinder 16. When the piston 17 moves downward, a negative pressure is generated inside the cylinder 16, causing the intake port 8 to open, and air is drawn into the cylinder 16. Subsequently, the intake port 8 closes. When the piston 17 rises, the air inside the cylinder is compressed. After being compressed to a certain pressure, the outlet port 9 opens, and the compressed air is transported to the air storage tank to complete the compression process. The addition of lubricating oil is carried out through a specially designed oil filling port, which consists of a sealing plug 21, a paddle 22, a second spring 23, a movable slot 24, a buckle 25, and a pull cord 26. This device ensures that the oil filling port remains sealed when lubricating oil is not added, preventing air from entering and affecting the lubrication effect. When adding lubricating oil, the operator compresses the second spring 23 to move the paddle 22 inward, the buckle 25 loosens, and the sealing plug 21 can be pulled out. After adding lubricating oil, repeat this action to place the sealing plug 21 back in place to ensure the system is sealed. The pull cord 26 prevents the sealing plug 21 from being lost during the oil filling process.

[0030] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than limiting the protection scope of the present invention. Any simple modification or equivalent replacement of the technical solution of the present invention by those of ordinary skill in the art shall not depart from the essence and scope of the technical solution of the present invention.

Claims

1. A compressor with high stability, comprising a compressor body (1), a housing (2) and a motor (3), characterized in that: A housing (2) is provided at the lower end of the compressor body (1), a motor (3) is provided on the right side of the compressor body (1), a dust cover (4) is provided between the compressor body (1) and the motor (3), a seal (5) is provided between the compressor body (1) and the housing (2), a heat dissipation fin (6) is provided on the upper outer ring of the compressor body (1), a top cover (7) is provided on the top of the compressor body (1), a cylinder (16) is provided inside the compressor body (1), an air inlet (8) is provided at the upper end of the top cover (7), an air outlet (9) is provided on the rear side of the air inlet (8), a drive shaft (10) is provided at the front end of the motor (3), a crankshaft (11) is provided inside the housing (2), a transmission belt (12) is provided between the crankshaft (11) and the drive shaft (10), and a flywheel (13) is provided on the crankshaft (11).

2. A compressor with high stability according to claim 1, characterized in that: A connecting rod (14) is arranged at the upper end of the flywheel (13), and a movable rod (15) is arranged at the upper end of the connecting rod (14).

3. A compressor with high stability according to claim 2, characterized in that: A piston (17) is provided at the upper end of the movable rod (15), and the piston (17) reciprocates inside the cylinder (16).

4. A compressor with high stability according to claim 1, characterized in that: A valve core (18) is disposed at the lower end of the air inlet (8) and the air outlet (9), a valve body (19) is disposed at the lower end of the valve core (18), and a first spring (20) is disposed inside the valve body (19).

5. A compressor with high stability according to claim 1, characterized in that: A sealing plug (21) is provided at the front end of the housing (2), and two symmetrical paddles (22) are provided at the front end of the sealing plug (21).

6. A compressor with high stability according to claim 5, characterized in that: A second spring (23) is arranged between the paddles (22), and a movable groove (24) is arranged at the front end of the sealing plug (21).

7. A compressor with high stability according to claim 5, characterized in that: A buckle (25) is provided at the rear end of the paddle (22), and a drawstring (26) is provided between the sealing plug (21) and the housing (2).

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